ADS FlowShark Installation, Operation, and Maintenance Manual February 2011 QR 775002 A4 4940 Research Drive Huntsville, Alabama 35805 (256) 430-3366 www.adsenv.
ii ADS FlowShark Manual 2011 ADS LLC. All rights reserved. ADS, ADS Environmental Services, FlowShark, Profile, and Accusonic are registered trademarks of ADS LLC. AT&T is a trademark of AT&T Intellectual Property. 3M is a trademark of the 3M Company. Belden is a registered trademark of Belden Inc. Dynex is a trademark of Dynex Products. Enfora is a trademark of Enfora, Incorporated. Keyspan is a registerd trademark of Tripp Lite.
Table of Contents iii Table of Contents Chapter 1 Introduction 1-1 Warnings and FCC Compliance ..................................... 1-3 FCC Part 68 Compliance ........................................ 1-3 Installation and Configuration ........................................ 1-5 Product Warranty ........................................................... 1-6 New Product Warranty............................................ 1-6 Out-of-Warranty Product Repairs ...........................
iv ADS FlowShark Manual Chapter 3 Sensor Installation and Connection 3-1 Investigating Site Characteristics ................................... 3-3 Flow Hydraulics ...................................................... 3-3 Pipe and Manhole Characteristics ........................... 3-4 Installing the Sensors in the Pipe.................................... 3-6 Standard Installation................................................ 3-6 Special Installations ..............................................
Table of Contents v Chapter 6 Configuration and Activation 6-1 Configuring the Monitor Location ................................. 6-3 Launching the Profile Software ............................... 6-3 Creating a Monitor Location ................................... 6-5 Creating an Installation Table ................................. 6-7 Selecting and Editing Devices ............................... 6-11 Setting the Communication Parameters ........................ 6-21 Activating the Monitor ...............
vi ADS FlowShark Manual Chapter 10 Maintenance and Troubleshooting 10-1 Maintaining the System Components ........................... 10-2 Gathering Replacement Parts and Supplies ........... 10-2 Inspecting the Monitor .......................................... 10-3 Checking the Sensors ............................................ 10-8 Checking Communication Devices ..................... 10-11 Troubleshooting ......................................................... 10-12 General Monitor Problems .....
1-1 CHAPTER 1 Introduction The ADS® FlowShark® long-term flow monitor measures open channel flow in sanitary sewers, storm sewers, and other environments to assist municipalities and other industry in addressing the following issues: Planning sewer systems (sizing and rehabilitation) Reducing infiltration and inflow (I/I) Monitoring combined sewer overflows (CSOs) Detecting and monitoring surcharges Managing inner-agency billing Monitoring sewage handling facilities (wastewater tre
1-2 ADS FlowShark Manual This manual offers detailed instructions on installing the FlowShark flow monitor and sensors, providing communication with the monitor (remotely, via land-line or wireless modem, or locally, via serial connection), and performing routine maintenance and troubleshooting on the system.
Introduction 1-3 Warnings and FCC Compliance Manhole and sewer system work involves confined space entry and is inherently dangerous. Therefore, installers and technicians should comply with all federal, state, and municipal regulations concerning confined space entry. In addition, personnel installing and maintaining this equipment should follow all guidelines presented in this manual concerning monitor installation and maintenance.
1-4 ADS FlowShark Manual provide advance notice so you can make necessary modifications to maintain uninterrupted service. In the unlikely event that this equipment harms the telephone network, the telephone company will notify you that temporarily discontinuing telephone service may be required. Notification will occur in advance of discontinuation, or as soon as practically possible. They will also inform you of your right to file a complaint with the FCC if necessary.
Introduction 1-5 Installation and Configuration Following is the general procedure for installing and configuring a FlowShark monitor. Refer to Chapters 3 through 7 for more details. Chapters 8 and 9 contain additional installation instructions for FlowShark monitors supporting analog inputs and/or outputs or Modbus communications.
1-6 ADS FlowShark Manual Product Warranty This section includes the warranty information for the ADS FlowShark. New Product Warranty All new products manufactured by ADS will be free from defects in material and workmanship for up to one (1) year following the date of shipment from ADS. During this warranty period, upon satisfactory proof of a defect, the product may be returned for repair or replacement, at ADS’s sole option.
Introduction 1-7 will be covered by the new product warranty for 90 days from the date of shipment from ADS. Troubleshooting Fee ADS will charge a troubleshooting fee if the reported product defect cannot be found and/or the reported defect is not due to a defect in materials or workmanship. Shipping All repaired products will be returned via surface transportation prepaid by ADS. Import duties, fees, taxes, and other related charges are the responsibility of the owner.
2-1 CHAPTER 2 System Overview The ADS® FlowShark® flow monitor uses three flow measurement devices to gather raw flow data: a quadredundant ultrasonic depth sensor, a pressure depth sensor, and a Doppler peak velocity sensor. The ultrasonic and pressure depth sensors apply independent measurement techniques to collect information used in flow depth calculations. The Doppler velocity sensor gathers peak flow velocity data.
2-2 ADS FlowShark Manual Typical FlowShark flow monitoring system installation Communication between the monitor and the user’s office or field computer can occur over a telephone line (remote, land-line communication), GPRS (remote, wireless communication), or direct connection cable (on-site communication). Special software called Profile® enables the user to configure and communicate with the monitor for activation, data collection, and diagnostic purposes.
System Overview 2-3 Profile also enables the user to process the flow data, generate graphical and tabular reports, organize data in the user's local directory, and maintain logs of communication between the monitor and the user's PC. Note: Refer to the Profile User's Guide (#950015**) for more information.
2-4 ADS FlowShark Manual ADS FlowShark Flow Monitor The ADS FlowShark flow monitor is a waterproof, airtight, cylindrical, marine-grade aluminum canister housing a chassis securing multiple printed circuit boards and a portable power source, when applicable.
System Overview 2-5 Available FlowShark Monitors The following table lists the part numbers and descriptions for all models of the FlowShark monitor currently available through ADS.
2-6 ADS FlowShark Manual FlowShark radio board (ADS p/n 5000-0761) FlowShark modem board (ADS p/n 5000-0570) Local communication with all FlowShark monitors is available through a direct serial cable connected to the Comm port.
System Overview 2-7 Digital Signal Processor The Digital Signal Processor (DSP) board (ADS p/n 5000-0514) contains the central processing unit (CPU).
2-8 ADS FlowShark Manual FlowShark DSP board (ADS p/n 5000-0514) Digital Signal Processor with Communication For later models of the A and C series FlowShark monitors, ADS has merged the functionality and circuitry of the DSP and Communication boards into one DSP/Communication board (ADS p/n 5000-0514-01) . Refer to Digital Signal Processor on page 2-7 and Communications Board on page 2-10 for descriptions of the broad capabilities associated with this integrated board design.
System Overview 2-9 FlowShark Monitor Model/Part Number Starting Serial Number for the Monitor with the Combined Board Design 5000-AG-M 26200 5000-CS 24215 5000-CL 23141 5000-CG 22098 5000-CG-1 25000 FlowShark DSP board with communications (ADS p/n 5000-0514-01) Note: All B series FlowShark monitors that support dual monitoring points retain the existing design of independent DSP and Communication boards.
2-10 ADS FlowShark Manual Analog Board The Analog board (ADS p/n 5000-0515) controls the sampling of the FlowShark sensors. It receives signals from the DSP board telling it when to initiate sensor readings for the Ultrasonic, Pressure, and Velocity sensors. Once the sensor readings are acquired, the Analog board sends the readings to the DSP for storage in the FlowShark monitor memory. A seven-segment (SS) light-emitting diode (LED) located on the Analog board indicates the current operational activity.
System Overview 2-11 The Communications board (ADS p/n 5000-0516) provides multitasking/handling of all communications processes. It interfaces with the land-line or wireless modems, as well as manages local serial communication requests. A seven-segment (SS) light-emitting diode (LED) located on the Communications board indicates the current monitor communication activity.
2-12 ADS FlowShark Manual Voltage Regulator Board (ADS p/n 5000-0518) Analog 4-20mA I/O Board The ADS Analog I/O board (ADS p/n 5000-0517) is responsible for receiving information from 2 analog inputs and/or outputting information via 2 analog outputs. These I/O channels use a current loop (4 to 20 mA) to receive or send information. Analog input processing consists of measuring the input current, converting it to digital information and transferring it to the DSP board for storage.
System Overview 2-13 FlowShark Analog Input/Output Board (ADS p/n 5000-0517) Connectors Connectors located on top of the monitor receive the following cabling and components: Note: The connectors available depend on the FlowShark model. Refer to Appendix B, FlowShark Models and Capabilities for specifics on different model types and functionality.
2-14 ADS FlowShark Manual Telephone or direct (on-site) communication Antenna for wireless communication Digital input/output – rain gauge (tipping bucket) and/or water quality sampler Analog input/output – 4/20 mA inputs and outputs (supports two of each) External power Air pressure valve (for testing purposes only) Power The FlowShark flow monitor can be powered internally or externally. Both options are described below.
System Overview 2-15 Battery voltages are logged during most communication sessions, and are also available on demand when performing diagnostics. FlowShark 12-volt battery packs External Power ADS offers several models of the FlowShark monitor (AG-M, BL, BG, CG, CL and CS) that can receive power from an external DC power source, such as a power supply, solar power, or rechargeable battery. External power requires a power source running 12 volts at 1.2 amperes of continuous current.
2-16 ADS FlowShark Manual Sensors The FlowShark flow monitor uses the sensors to gather raw flow data. The ultrasonic and pressure depth sensors use independent measurement techniques to collect information concerning the depth of the flow. The Doppler velocity sensor gathers peak flow velocity data. A sewer system's hydraulics are much more stable and uniform in the incoming pipe than in the manhole invert or outgoing pipe.
System Overview 2-17 Ultrasonic depth sensor sending signals to flow surface to determine range Quadredundancy Each ultrasonic depth sensor contains four ultrasonic transducers for taking readings to give the sensor quadredundancy, which ensures greater sensor reading reliability. To take a reading, one transducer transmits a sound wave while a second transducer listens for the returning echo. Each transducer has its own electronic circuitry and dedicated wiring for true redundancy.
2-18 ADS FlowShark Manual Data Scrubbing Flow conditions and internal structures introduce many potential obstacles to obtaining accurate flow data in sewer systems and manholes. Some of these obstacles may include noise, turbulent or wavy flow, a foamy flow surface, side connections, rungs, broken pipes, or drop connections. To minimize these effects, ADS uses a process of eliminating erroneous data called data scrubbing.
System Overview 2-19 reading the difference in pressures. Temperature compensation occurs through a temperature sensor located within the pressure depth sensor housing. Doppler Velocity Sensor The Doppler velocity sensor (ADS p/n 103260A-35) mounts at the bottom of the pipe. It emits a wide, omnidirectional sound wave at a specific frequency upward into the flow. The sound wave bounces off particles in the flow and returns to the sensor.
2-20 ADS FlowShark Manual Inputs/Outputs ADS FlowShark monitors support several different inputs and outputs. One digital pulse counter input is available for connection to a rain gauge tipping bucket, and two analog 4-20mA inputs are available for connection to third-party process instruments. One digital pulse output is available for driving a water quality sampler, and two isolated analog 4-20mA outputs are available for sending information to third-party systems.
System Overview 2-21 Modbus Modbus is a protocol that allows for communication between multiple devices connected to the same network, and is often used to connect a supervisory computer with a remote terminal unit (RTU) in supervisory control and data acquisition (SCADA) systems. ADS uses Modbus to make information available to RTUs or SCADA systems directly. FlowShark models AG-M, CG, CG-1, CL, CS, BG, and BL support Modbus ASCII communication.
3-1 CHAPTER 3 Sensor Installation and Connection The ADS® FlowShark® flow monitor and sensors are primarily designed for monitoring flow in sanitary, combined, and storm sewers. The monitor mounts to the manhole rim or wall slightly below the manhole cover. A sewer system’s hydraulics are much more stable and uniform in the incoming pipe than in the manhole invert or outgoing pipe.
3-2 ADS FlowShark Manual Secure and Connect the Cables This procedure involves securing the sensor cables from the ring or band to the monitor location in the manhole and connecting the sensors to the FlowShark monitor. Typical FlowShark flow monitor and sensor installation This chapter contains detailed instructions for properly installing the sensors in sanitary, storm, and combined sewer lines and manholes. It also includes instructions for connecting the monitor to an external DC power source.
Sensor Installation and Connection 3-3 Investigating Site Characteristics Before beginning installation activities, conduct a thorough investigation of hydraulic and site conditions. Flow Hydraulics The hydraulics of a site directly affect the monitor's ability to accurately measure flow depth and velocity.
3-4 ADS FlowShark Manual Higher Elevation than High Water Level that Occurs in Wet Well at Downstream Pump Station Pipes that are below the high water level of the pump station wet well could experience frequent backup and surcharging, increasing sensor maintenance and possibly reducing data accuracy. Pipe and Manhole Characteristics The physical characteristics of the pipe affect the flow and determine the procedure for installing the sensors.
Sensor Installation and Connection 3-5 Manhole Depth Measure the distance from the top of the manhole to the bottom of the manhole invert. For distances beyond 30 feet, the sensors will require extension cables.
3-6 ADS FlowShark Manual Installing the Sensors in the Pipe This chapter includes the procedures for performing sensor installations using one of the following methods: Standard Installations Special Installations Standard Installation Performing a standard sensor installation involves the following process: Gathering the parts and supplies Gathering the tools and equipment Assembling the ring Mounting the sensors on the ring Securing the cables to the ring Installing the ri
Sensor Installation and Connection 3-7 1 Quantity Description ADS Part Number as needed Ultrasonic depth sensor extension cable 103228A-xxx1 1 Doppler velocity sensor with two 4-40 x 5/16-inch stainless steel screws 103260A-35 as needed Doppler velocity sensor extension cable 103180A-xxx1 1 pressure depth sensor (0 – 5 psi) with two 4-40 x 5/16-inch stainless steel screws 3704-0041-352 as needed Pressure depth sensor extension cable 103277A-xxx1 1 replacement dryer tube 3704-0032 1 d
3-8 ADS FlowShark Manual example, if the application requires a 50-foot extension cable for an ultrasonic depth sensor, the part number would be 103228A–050. 2 Pressure depth sensors also are available in 0–15 PSI (p/n 3704–0042– 35) and 0–30 PSI (p/n 3704–0016–40). 3 The stainless steel ring includes the ring stabilizer bracket (p/n I25-0002), spreader mechanism (p/n I10-0003), and sliding ultrasonic sensor bracket (p/n I25-0001).
Sensor Installation and Connection 3-9 Assembling the Ring The flow sensors mount to a stainless steel ring that is installed in the pipe. Several different ring sizes exist, and each ring is adjustable within about 3 inches to fit pipes of different diameters. Assemble the ring in the following way: Note: These instructions generally apply to overlapping rings. However, the 6-, 8-, 10-, and 12-inch rings do not have an overlapping section.
3-10 ADS FlowShark Manual Sliding the ring stabilizer onto the ring 3. Slide the ring stabilizer all the way around the ring until it is about 4 inches from the welded metal band at the other end of the ring. Moving the ring stabilizer into position 4. Position the ring with the downstream edge (edge with the holes) facing you.
Sensor Installation and Connection 3-11 5. Slide the ultrasonic sensor mount onto the open end of the ring with the back of the ultrasonic mount (side with the slots) facing the outside of the ring. The side with the backstop should face the inside of the ring. Sliding the ultrasonic sensor mount onto the ring 6. Move the ultrasonic sensor mount around the ring. Note: Steps 7 and 8 apply only to overlapping rings. Proceed directly to step 9 for non-overlapping rings. 7.
3-12 ADS FlowShark Manual Moving the ring stabilizer into position 9. Perform the following based on the ring type: Overlapping Insert the spreader mechanism screw completely through the hole at the open end of the ring. Non-Overlapping Insert a spreader mechanism screw through the hole at the left end of the ring so that the end of the screw extends inside the ring. Ring stabilizer fully connected 10. Place the ring on a flat surface with the spreader mechanism screw facing up.
Sensor Installation and Connection 3-13 11. Orient the ring with the downstream edge (edge with small holes) facing you. 12. Lay the spreader mechanism across the inside of the ring with the downstream end of the mechanism (end with the large welded nut) facing you, the four spreader bars facing toward the inside of the ring, and the shoulder bolts pointed outside the ring. 13. Place a washer and then the downstream, left spreader bar over the spreader mechanism screw.
3-14 ADS FlowShark Manual Attaching the spreader bars 16. Turn the ring until the spreader mechanism is in the 12:00 position. 17. Align the spreader mechanism screw so that the head is visible through one of the ring size adjustment holes. Aligning the screw head and adjustment hole 18. Tighten the screw through the hole using a Phillips-head screwdriver while holding the hex nut with a ½-inch nut driver.
Sensor Installation and Connection 3-15 Tightening the spreader mechanism screw and hex nut 19. Insert the second spreader mechanism screw through the following hole based on the ring type: Overlapping Appropriate ring size adjustment hole on the outside of the ring Non-overlapping Last hole on the other free end of the ring (inserting the screw from the outside of the ring) 20. Slip the large washer onto the screw on the inside of the ring.
3-16 ADS FlowShark Manual Place the washers onto the second spreader mechanism screw 21. Place the spreader bars over the screw, and tighten a hex nut on the screw.
Sensor Installation and Connection 3-17 Although the spreader mechanism fits snugly against the inside of the ring, the spreader mechanism may seem loose on the hex nuts. Do not be concerned. The spreader mechanism will tighten once the ring is installed and tightened inside the pipe. The following picture displays how a properly assembled ring should look.
3-18 ADS FlowShark Manual Pressure Depth Sensor Bottom of the ring slightly to the left of the Doppler velocity sensor (when present) Proper positioning of sensors on the ring Caution: Handle all sensors and cables with extreme care. The sensors and cables contain delicate mechanisms and electronics. Keep sharp objects away from sensor cables, and avoid stepping or placing heavy objects on the cable during installation.
Sensor Installation and Connection 3-19 Mounting the ultrasonic depth sensor to the mounting plate on the ring 2. Verify that the ultrasonic depth sensor mounts to the ring at the crown of the pipe. Mounting the Doppler Velocity Sensor Mount the Doppler velocity sensor to the ring in the following way: 1.
3-20 ADS FlowShark Manual 2. Secure the sensor cable to the ring. Refer to Securing the Cables to the Ring on page 3-21 for instructions on properly securing the cable. Note: If the installation includes a pressure depth sensor, wait to secure the sensor cables until both sensors are installed on the ring. Mounting the Pressure Depth Sensor Mount the pressure depth sensor to the ring in the following way: 1. Orient the ring so that the ultrasonic depth sensor is directly on top.
Sensor Installation and Connection 3-21 Securing the Cables to the Ring Securing the Doppler velocity sensor and pressure depth sensor cables to the ring helps prevent debris from collecting between the cable and the ring or catching on the loose cable. It also prevents the loose cables from disrupting the flow. Secure the Doppler velocity and pressure depth sensor cables in the following way: 1. Starting at the appropriate sensor location, begin securing the sensor cable with 4-inch x 0.
3-22 ADS FlowShark Manual addition, make sure the connector-end of the sensor is not kinked, does not contain moisture, and includes an attached dryer tube filled with active blue desiccant. 4. Use the diagonal cutters to cut off the excess portion of the cable ties. Installing the Ring in the Pipe The ring must fit securely in the pipe with the sensors properly positioned to ensure the most accurate monitoring results. Install the ring in the pipe in the following way: 1.
Sensor Installation and Connection 3-23 Keep the following in mind: Make sure the ultrasonic depth sensor is at the top (crown) of the pipe, the Doppler velocity sensor is at the bottom of the pipe above any silt present and below the flow surface (during minimum flows), and the pressure depth sensor is near the bottom. Proper orientation of the ring with the sensors in the pipe with and without silt present If necessary, temporarily clear away silt to install the ring.
3-24 ADS FlowShark Manual Leveling the ultrasonic depth sensor If necessary, adjust the level in the following way: Remove the ultrasonic depth sensor from the mount. Loosen the ring slightly to allow the plate to move on the ring. Tap the sensor mount to the right or left with a rubber mallet until it is level. Warning: Tapping the sensor mount with the sensor attached could damage the sensor. Always remove the sensor before tapping the mount with a mallet.
Sensor Installation and Connection 3-25 Warning: Avoid over-tightening the ring. This could bend the crank assembly. 7. Restore any silt moved to its previous level, and confirm that the Doppler velocity sensor is still above the silt level. 8. Measure the physical offsets for the ultrasonic and pressure depth sensors. Ultrasonic Offset Measure the distance from the crown (top) of the pipe to the face of the ultrasonic depth sensor.
3-26 ADS FlowShark Manual Performing a special installation involves the following process: Gathering the parts and supplies Gathering the tools and equipment Mounting the ultrasonic depth sensor Mounting the Doppler velocity sensor Mounting the pressure depth sensor Securing the cables to the band Before beginning the installation, conduct a thorough investigation of hydraulic and other site conditions.
Sensor Installation and Connection 3-27 Quantity Description ADS Part Number 1 Doppler velocity sensor with two 4-40 x 5/16-inch stainless steel screws 103260A-35 as needed Doppler velocity sensor extension cable 103180A-xxx1 1 pressure depth sensor with two 4-40 x 5/16-inch stainless steel screws 3704-0041-352 as needed Pressure depth sensor extension cable 103277A-xxx1 1 replacement dryer tube 3704-0032 1 direct connection cable 5000-0601 15 11-inch cable tie I05-0003 25 4-inch c
3-28 ADS FlowShark Manual Quantity Description ADS Part Number as required ultrasonic depth sensor surcharge mounting bracket I40-0010 1 special predrilled 8-foot metal band I40-0007 1 Extension cables can be ordered in specific lengths up to 300 feet. Note the desired length (in feet) in the xxx portion of the part number. For example, if the application requires a 50-foot extension cable for an ultrasonic depth sensor, the part number would be 103228A–050.
Sensor Installation and Connection 3-29 Mounting the Ultrasonic Depth Sensor Two special installation methods are available for mounting the ultrasonic depth sensor: Standard Ultrasonic Mount This option, the most common method employed today, is used for mounting the ultrasonic depth sensor in the pipe during special installations.
3-30 ADS FlowShark Manual Securing one end of the ultrasonic depth sensor mounting band 6. Slide the adjustable ultrasonic plate onto the band with the backstop edge closest to the invert and the two band slots facing up. Sliding the ultrasonic depth sensor mounting plate onto the band 7. Align the sliding ultrasonic plate with the scribe marks, and conform the other end of the curved band with the pipe. 8.
Sensor Installation and Connection 3-31 Securing the other end of the band Note: If the plate has too much play, attach another anchor bolt approximately 1 inch from the plate. 10. Slide the ultrasonic plate along the metal band until it is level (from side to side) with the flow surface and pipe crown, and tighten the nuts securely with a nut driver. Refer to the illustration Leveling the Ultrasonic Depth Sensor on page 3-24. 11.
3-32 ADS FlowShark Manual 13. Measure the physical offset for the ultrasonic depth sensor (the distance from the crown (top) of the pipe to the face of the sensor). Note: This value will be necessary when configuring the monitor using the Profile software. Surcharge Mount For a site that may experience surcharge conditions, mount the ultrasonic depth sensor on the manhole wall using a special surcharge bracket (ADS p/n I40-0010) directly above the opening of the incoming pipe.
Sensor Installation and Connection 3-33 Surcharge mount 2. Press the bracket firmly against the manhole wall. 3. Identify the three pre-drilled holes at the top of the bracket, and spot drill the manhole wall through the middle hole with a drill. 4. Remove the bracket, and drill and mount a ¼-inch x 2 ¼-inch (M6 x 55-mm) anchor bolt. 5. Secure the top of the bracket to the manhole wall with a washer and nut. 6.
3-34 ADS FlowShark Manual 10. Secure the bottom of the bracket with a washer and nut. 11. Slide the sensor into the bracket, and secure the sensor with cable ties to keep the sensor in place. 12. Verify that the sensor portion of the bracket is level using the 24-inch carpenter’s level held to the face of the sensor. If it is slightly out of level, make horizontal adjustments to the bottom portion of the bracket by moving it to the left or right.
Sensor Installation and Connection 3-35 Therefore, the ¾-band mount is the preferable method for mounting the sensors. However, a ½-band mount may be appropriate for monitoring under the following circumstances: Large pipes with deep minimum flows Large pipes with excessive silt present ½- (left) and ¾-band (right) mounts ¾-Band Mount Perform the following procedure to mount the Doppler velocity sensor and pressure depth sensor (when applicable) in a pipe using the ¾-band mount: 1.
3-36 ADS FlowShark Manual 2. Determine which end of the band will be the long end (end extending almost completely up one side of the pipe). For cable routing purposes, ADS recommends reserving the left side of the pipe (upstream from the manhole) for the long end of the band. Note: Position the edge of the band with the cable tie holes (edge with small holes) facing downstream. 3.
Sensor Installation and Connection 3-37 7. Place the band in the pipe upstream at least 12 inches (same distance as ultrasonic depth sensor, when present) from the manhole invert. Position the band in the pipe so that the sensors will remain below the flow surface (even during minimum flows) and above the silt level. 8. Make sure two pre-drilled holes are visible above the flow surface on the short end of the band. Maneuver the band so that the lowest hole is almost at the flow surface. 9.
3-38 ADS FlowShark Manual Sensors mounted using a ¾-band mount in the pipe with and without silt 15. Measure the physical offset for the pressure depth sensor (the vertical distance from the bottom of the pressure depth sensor to the bottom, center of the pipe). Note: This value will be necessary when configuring the monitor using the Profile software. 16.
Sensor Installation and Connection 3-39 the sensor faces the upstream edge of the ring. If holes do not exist on the band at or near the desired mounting location for the sensor, drill holes in the band using a 7/32-inch drill bit. Note: The edge of the band with the cable tie holes is the downstream edge. 4. When applicable, mount the pressure depth sensor to the band as follows: Mount the pressure depth sensor 2 inches to the left of the Doppler velocity sensor.
3-40 ADS FlowShark Manual 9. Install a ¼-inch x 2 ¼-inch anchor bolt, washer, and nut below the flow surface 1 to 3 inches away from the Doppler velocity sensor on each side. This will hold the sensor securely against the pipe wall and prevent the end of the band from twisting in the flow or catching debris. 10. Conform the portion of the band above the flow surface to the pipe wall, and install an ¼-inch x 2 ¼-inch anchor bolt, nut, and washer every 12 to 24 inches up to the top of the band.
Sensor Installation and Connection 3-41 anchor the tubing to the wall. This will help prevent sensor damage during heavy flow. Securing the Cables to the Band Securing the Doppler velocity sensor and pressure depth sensor cables to the band helps prevent debris from collecting between the cable and the band or catching on the loose cable. It also prevents the loose cables from disrupting the flow. Secure the Doppler velocity and pressure depth sensor cables in the following way: 1.
3-42 ADS FlowShark Manual components: the electrical cables that operate the sensor and an air tube that ventilates the sensor. Over-tightening the ties or kinking the cable can damage or restrict the air tube, causing incorrect pressure depth readings. In addition, make sure the connector-end of the sensor is not kinked, does not contain moisture, and includes an attached dryer tube filled with active blue desiccant. 4. Use the diagonal cutters to cut off the excess portion of the cable ties.
Sensor Installation and Connection 3-43 Securing the Sensor Cables in the Pipe and Manhole Securing the sensor cables from the ring (or band, when applicable), along the pipe crown, and up the manhole helps prevent debris from collecting on sagging cables or between the cables and the pipe crown. Do not allow sensor cables to hang down in the pipe or sag in the manhole. Loose cables could present a safety hazard in the manhole or increase the potential for sensor or monitor damage to occur.
3-44 ADS FlowShark Manual Tighten the cable tie around the cables, and cut off the excess cable tie material. Warning: Over-tightening the cable ties may damage the sensor cables. 2. Secure the cables with a cable tie and plastic anchor every 18 to 24 inches along the pipe crown (when necessary) from the ring to the manhole. If plastic anchors will not serve as adequate anchors based on the structure of the pipe, install ¼-inch x 2 ¼-inch bolts instead. 3.
Sensor Installation and Connection 3-45 Connecting Sensors to the Monitor After installing the ring and sensors and securing the sensor cables to the pipe and manhole wall, connect the sensor cables to the appropriate ports on the top of the monitor. The ports are labeled to identify the appropriate connection for each sensor. Connect the sensor cables to the monitor ports in the following way: 1. Place the monitor in an upright position to view the monitor connector ports.
3-46 ADS FlowShark Manual 2. Visually inspect each sensor connector and monitor connector port for damaged or broken pins. Replace a monitor or sensor with defective ports or connectors. 3. Visually inspect each sensor and monitor connector port for debris and moisture. Clean off any debris, and dry any surface moisture. Compressed air is useful for removing moisture from the inside of the connectors or ports (pin and socket surfaces). 4.
Sensor Installation and Connection 3-47 Securing the Dryer Tube to the Monitor Secure the dryer tube to the monitor in the following way: 1. Attach the dryer tube from the pressure depth sensor in the vertical position to the monitor handle and chassis bolt using cable ties. Securing the dryer tube to the monitor using cable ties 2. Make sure the black end cap on the dryer tube is removed before installing the monitor in the manhole.
4-1 CHAPTER 4 Communication After installing the sensors in the pipe and connecting the sensors to the monitor, it is necessary to establish communication with the monitor (through telemetry or the direct serial connection) and activate the monitor. This chapter contains instructions on establishing telephone service or a wireless connection at the monitor location for communicating with the monitor remotely and using the direct serial cable to communicate with the monitor onsite.
4-2 ADS FlowShark Manual Providing Telephone Service Providing telephone service to the monitor involves the following steps: Running the telephone cable between the monitor and service locations Mounting the lightning protection module Preparing the telephone cable Wiring the telephone cable to the monitor Wiring the telephone cable to the lightning protection module Wiring the lightning protection module to the network interface box Warning: To avoid possible shock, make all conne
Communication 4-3 Note: For more information on determining the most suitable pedestal location and cable route, consult your ADS representative. In addition, notify the local underground utilities locating service concerning the desired pedestal location and cable route. Typically, notification must occur 2 to 3 days before excavation activities are scheduled to begin.
4-4 ADS FlowShark Manual Create a drip loop for any wires or cables that may be subject to condensation to prevent moisture from entering the electrical or telephone boxes. Extend the conduit through the hole in the corbel of the manhole at the monitor location. Extend the conduit approximately 12 inches vertically out of the trench (from the ground surface) at the designated pedestal location. Running conduit from the telephone service location to the manhole 4.
Communication 4-5 (NEC) Article 250 for detailed instructions on proper grounding when an 8-foot vertical depth is not available. Mounting the Lightning Protection Module The next step in establishing telephone service is mounting the lightning protection module to the service pedestal. Mount the module as follows: 1. Remove the front cover from the pedestal. 2.
4-6 ADS FlowShark Manual Preparing the Telephone Cable The next step in establishing telephone service is preparing the telephone cable for connection to the monitor and lightning protection module. Prepare the cable as follows: 1. Carefully strip about 3 inches of the external insulation from each end of the telephone cable. Stripping the external insulation from the telephone cable 2. Remove the internal braiding, and separate the four insulated wires.
Communication 4-7 Separating the insulated wires 3. Strip ½ inch of insulation from the blue and the blue/whitestriped wires. Stripping ½ inch of insulation from each wire 4. Cut off both the two remaining wires down to the level of the external insulation. These wires will not be used in this application.
4-8 ADS FlowShark Manual Note: The wire colors referenced in this manual are based on the telephone cable recommended for use in these applications. However, the wires inside some telephone cables may vary in color and number. Therefore, when the actual wire colors and number differ from those designated in this manual, connect the available wiring in reference to ground, ring, and tip. 5. At the pedestal end of the cable, fold over both exposed wires (doubling the thickness).
Communication 4-9 Telephone connector secured into COMM port on monitor 3. Insert the telephone cable through the plastic potting collar past the loose wires. Inserting the telephone cable through the plastic potting 4. Apply solder to the end of each wire by heating the wire with a soldering iron and contacting the wire with the solder. This will cause the solder to flow onto the heated wire.
4-10 ADS FlowShark Manual Applying solder to the wire ends 5. Fill the wire sockets on the connector labeled A and D with solder by heating each socket with the soldering iron and contacting the socket with the solder. This will cause the solder to flow into the socket.
Communication 6. 4-11 Heat the socket until the solder inside melts, and then insert the wire into the socket: Insert the blue wire into socket A (tip) Insert the blue/white-striped wire into socket D (ring) Soldering the wires to the designated sockets 7. Wrap the exposed wire ends with small pieces of plastic or tape to prevent a possible short from occurring if they contact during the potting process. 8.
4-12 ADS FlowShark Manual Sliding the potting collar over the soldered wires Note: Consider wrapping tape around the joint where the plastic collar and moveable metal locking collar meet for protection against resin that may spill during the process. 9. Mix the epoxy compound to pot the connector. Cold weather conditions may prevent the epoxy from curing properly. If this occurs, mix the epoxy in the vehicle. 10.
Communication 4-13 Note: Support the telephone cable during the curing process by running a cable tie between the telephone cable and the monitor flange. Curing typically requires about 25 minutes. However, colder temperatures can extend that time up to 2 hours. Wiring the Telephone Cable to the Lightning Protection Module Next, wire the telephone cable to the lightning protection module (ADS p/n 103313) as follows: 1.
4-14 ADS FlowShark Manual Lightning protection module wiring diagram Note: Remember, the wire colors referenced in this manual are based on the telephone cable ADS recommends for these applications. However, the wires inside some telephone cables may vary in color and number. Therefore, when the actual wire colors and number differ from those designated in this manual, connect the available wiring in reference to ground, ring, and tip. 4.
Communication 4-15 10. Clamp the exposed wire to the ground rod protruding from the ground inside the pedestal or to the telephone company's existing ground wire (when properly connected to the ground rod). Wiring the Lightning Protection Module to the Network Interface Box The final step in establishing telephone service is wiring the lightning protection module to the telephone company’s network interface box. Accomplish this task in the following way: 1.
4-16 ADS FlowShark Manual Wiring diagram of a typical telephone company network interface box Note: Since the colors inside some boxes vary, this manual does not reference colored posts for connection. The installer should connect the wires to the posts in reference to ring and tip. 7. Use urethane foam to seal the space between the telephone cable coming from the manhole and the conduit. This prevents sewer gases from traveling through the conduit from the manhole into the pedestal.
Communication Complete wiring diagram 4-17
4-18 ADS FlowShark Manual Setting Up Wireless Communication Setting up wireless communication involves installing the antenna at the monitor location and connecting the antenna to the monitor. Note: ADS wireless communication products use static IP address network services provided by AT&T (formerly Cingular Wireless). Therefore, any installation location designated for wireless communication must have access to AT&T 850 or 1900 MHz service.
Communication 4-19 Installing a Wireless Antenna in the Road Install a wireless antenna in the road as follows: 1.
4-20 ADS FlowShark Manual Electrical duct seal Rubber stretch tape 2. Determine the appropriate location in the road near the manhole to install the antenna: Locate the antenna in the road no closer than 18 inches and no further than 30 inches from the manhole in which the monitor is installed. Choose a location that is as flat as possible with stable base material. If possible, select a location where the antenna would experience minimal direct impact from road traffic.
Communication 4-21 Hole running from antenna installation location to manhole 8. Thoroughly clean out the hole for the antenna of all debris using a shop vacuum with a brush. 9. If the protective cap is not present on the connector at the end of the antenna cable, clean the connector and tape it up with rubber stretch tape to protect it from damage and debris while it is traveling through the channel. 10.
4-22 ADS FlowShark Manual 14. Insert a Sikaflex® cartridge into the caulking gun, pull off the tip of the cartridge, and then attach the mixing nozzle. Warning: Once the epoxy mixes in the nozzle, the material will set quickly (as short as 3 minutes in hot weather conditions). Therefore, it is essential that all fasteners, tools, and materials are available for securing the antenna in the hole. 15.
Communication 4-23 Antenna in cavity with patch 19. Tamp the compound surrounding and partially covering the antenna in the hole until it is flush with the road surface, and then sprinkle sand onto the compound surface to prevent the material from adhering to vehicle tires. 20. Coil the slack antenna cable and secure it against the opposite side of the manhole from the sensor cables.
4-24 ADS FlowShark Manual Installation with antenna cable coiled in manhole 21. Seal the space between the antenna cable and the corbel hole with electrical duct seal or as required to prevent infiltration into the manhole. 22. Attach the connector at the end of the antenna cable to the RADIO connector port on top of the monitor.
Communication 4-25 Top of monitor and antenna cable with connectors labeled 23. Wrap rubber stretch tape around the entire cable connection, extending onto the cable approximately 2 inches beyond the connection. Cable connected to monitor with stretch tape properly applied Installing a Wireless Antenna in a Telephone Pedestal Off the Road Install a wireless antenna in a telephone pedestal located off the road as follows: 1.
4-26 ADS FlowShark Manual SMA-to-TNC adaptor (ADS p/n 507173) for antennas with the SMA connector Portable electric drill with assorted bit sizes (include ½inch and 3/8-inch bits) 8-inch cable ties Post hole digger Shovel Sledge hammer 7/16-inch nut driver Corbel drill with a ½-inch by 36-inch bit Hacksaw Commercial asphalt cold patch compound Electrical duct seal Rubber stretch tape 2. Mount the antenna to the pedestal: Note: Some assembly may be complete upon delivery.
Communication 4-27 Run the antenna cable through the hole from the top of the bracket until the antenna rests flat on the bracket. Secure the antenna to the bracket using two cable ties, and then secure the cable down a vertical portion of the bracket using cable ties. Using cable ties to secure antenna and cables to bracket assembly Tape up the connector on the end of the antenna cable with the rubber stretch tape to protect it from damage and debris during installation. 3.
4-28 ADS FlowShark Manual include issues such as the manhole location in relation to the pedestal, existing landscape, utilities present, and excavation costs. Notify the local underground utilities locating service concerning the desired pedestal location and antenna cable route. Typically, notification must occur 2 to 3 days before excavation activities are scheduled to begin. 4.
Communication 4-29 Stake with 4 inches remaining above ground level 8. Attach the base to the stake using the accompanying screws and washers. The pre-drilled holes in the stake and base must line up to secure them together. Securing the pedestal base to the stake Note: If you cannot get the stake down to the depth required to align the holes together, use a hacksaw to remove some of the length of the stake and drill new holes with a 3/8-inch bit.
4-30 ADS FlowShark Manual 9. Run the antenna cable through the bottom of the base into the trench. 10. Lay the cable in the trench, and run the cable through the predrilled hole in the corbel. 11. Coil the slack antenna cable and secure it against the opposite side of the manhole from the sensor cables. Slack enables the technicians to remove the monitor from the manhole for maintenance or service activities with the antenna cable still connected.
Communication 4-31 12. Seal the space between the antenna cable and the corbel hole with electrical duct seal or as required to prevent infiltration into the manhole. 13. Backfill the trench, the area surrounding the base, and the inside of the base to ground level. Make sure you firmly pack the backfill in the trench beneath the cable at the corbel hole. This provides a firm surface to protect the cable from possible crimping as the backfill accumulates and packs over the cable.
4-32 ADS FlowShark Manual Sliding the dome over the bracket and base 15. Connect the coaxial connector at the end of the antenna cable to the RADIO connector port on top of the monitor. Note: If the antenna cable has the SMA connector, first attach the SMA-to-TNC adaptor to the RADIO connector port on the monitor and then attach the cable connector to the adaptor.
Communication 4-33 Top of monitor and antenna cable with connectors labeled 16. Wrap rubber stretch tape around the entire cable connection, extending onto the cable approximately 2 inches beyond the connection. Cable connected to monitor with stretch tape properly applied Warning: Never use the pedestal as an anchor for equipment or personnel when conducting maintenance or service operations at the site.
4-34 ADS FlowShark Manual Mounting a Wireless Antenna to an Enclosure, Conduit, or Antenna Mast This installation involves mounting a stub antenna to an enclosure, conduit end, or antenna mast. The antenna is a threaded-mount, encapsulated, 2 ½-inch diameter Antenex TRA1503P Stub with a 5/8-inch – 24 threaded mounting stud (ADS p/n 3800-0140 for SMA connector; 3800-0141 for TNC connector). The antenna requires a separate cable (ADS p/n 507176) that attaches to the mounting stud.
Communication 4-35 Conduit Mount the stub antenna to the end of a section of conduit as follows: Obtain a section of conduit with a 5/8-inch (or slightly greater) internal diameter. Determine the appropriate length of conduit required. Route the antenna cable through the conduit, and attach the large male N-type connector from the antenna cable to the threaded stud on the antenna. Use rubber stretch tape and sealer to attach and secure the antenna to the conduit.
4-36 ADS FlowShark Manual Note: If the antenna cable has the SMA connector, first attach the SMA-to-TNC adaptor (ADS p/n 507173) to the RADIO connector port on the monitor and then attach the cable connector to the adaptor. Wrap rubber stretch tape around the entire cable connection, extending onto the cable approximately 2 inches beyond the connection.
Communication 4-37 3. Seat the antenna base to the steel grounding plate surface selected. 4. (For applications requiring lightning protection only.) Install lightning protection as follows: Gather wire strippers, crimpers, ground wire junction lugs, and 10-gauge wire. Connect the SMA or TNC connector from the antenna cable to the terminal on the lightning protection device.
4-38 ADS FlowShark Manual Connecting to the Monitor in the Field Communicating with the monitor on-site requires a direct serial cable (ADS p/n 5000-0601) and a field computer running the Profile software. The direct serial cable provides communication between the user’s computer and the monitor without the need of telemetry.
5-1 CHAPTER 5 External Power Many FlowShark® models are capable of receiving power from an external DC power source (AC to DC converter, solar panel, other existing converters, etc). External power is required at locations when the FlowShark will be supplying signals to other equipment via analog outputs or Modbus ASCII.
5-2 ADS FlowShark Manual The following FlowShark models support external power with an upgrade kit: 5000-AG 5000-AL 5000-AS Note: The battery packs must be disconnected and removed prior to powering the EMU and FlowShark using external power. Note: None of these models provide backup power in the event that the external power source is interrupted. Data will not be lost if power is lost, however the unit will stop taking readings until power is restored.
External Power 5-3 Typical Installation A typical external power installation includes the following: Bringing a single phase, 120 volt AC power line terminated at a pole or post close to the manhole (work done by others). Installing an AC disconnect/fuse box on the pole (work done by others). Installing a ground rod installed next to the pole bonded to the disconnect/fuse box (work done by others).
5-4 ADS FlowShark Manual Installation of the ADS Power Supply The 12VDC power supply is housed in a 5.1" x 5.1" x 5.1" NEMA 4X polycarbonate enclosure suitable for outdoor mounting. Panel mounting is via four 0.175” holes located under the corner cover screws. The power supply comes with a 6‘ long AC power cord, or can alternatively be powered via user-supplied cabling. A cable grip fitting is provided to seal the exit of the DC output cabling (cable grip is sized for 0.125” to 0.375” OD cable).
External Power 5-5 The internals of the power supply are shown below (as fitted with an AC power cord and the ADS 5000-0697 External Power Cable). After termination and testing, securely tighten the cable grip fittings and install the enclosure cover. Be sure the cover aligns with the gasket evenly, and that all screws are tightened equally (snug but not overly tight).
5-6 ADS FlowShark Manual Install the External Power cable and connect it to the external DC power source as follows: 1. Connect the External Power cable to the FlowShark by aligning the pins and inserting the connector into the External Power (EXT PWR) port on top of the monitor. External power cable 2. Tighten the connector in a clockwise direction until it clicks, and verify that it is seated correctly. 3.
External Power 5. 5-7 Connect the wires from the external power cable to the DC power source, observing the labels on the external power cable, in the following configuration: Green/White Negative (–) Red/Black Positive (+) Warning: Turn off power to the DC power source before connecting the External Power cable wires. 6. Turn on power to the DC power source and test FlowShark monitor by calling the FlowShark monitor using the Diagnostics feature of the Profile® software.
6-1 CHAPTER 6 Configuration and Activation After installing the FlowShark® monitor and sensors and setting up communication, it is necessary to configure and activate the monitor to begin taking flow measurements and recording data at the monitor location.
6-2 ADS FlowShark Manual Note: To configure or activate a FlowShark monitor with analog inputs, outputs, or Modbus ASCII output, Profile version 3.4 or greater is required as well as FlowShark firmware versions Comm 155 and DSP 200-10 (or greater). Contact ADS® Client Services if a software or firmware upgrade is needed before proceeding.
Configuration and Activation 6-3 Configuring the Monitor Location To ensure the most accurate results for each monitor location, the user must activate the FlowShark monitor with the proper configuration information to satisfy the specific monitoring needs of the project and to reflect actual site conditions.
6-4 ADS FlowShark Manual Once installed, launch the Profile software from an office or field computer by selecting Start > Programs > ADS Corporation > Profile from the Microsoft® Windows® start menu or doubleclicking on the Profile icon on the Windows desktop. Profile icon on desktop The Profile main screen displays. Profile main screen The left pane provides the capability to display all the levels and current details for the selected database on a tree.
Configuration and Activation 6-5 Creating a Monitor Location Creating a new location includes entering and setting up the location information as follows: 1. Select the group located under the database level. 2. Select the Edit > New > Location option or the New Location toolbar button. A new location named New Location #1 is added to the group and displays the Properties dialog. Properties dialog for the new FlowShark location 3. Enter the new Location Name.
6-6 ADS FlowShark Manual 4. (optional) Enter the new location Description. 5. Verify that the monitor Series is FlowShark. If the monitor will be involved in Modbus communications, select FlowShark RT from the Series drop-down list. 6. Select the appropriate method of communication from the Connect Using drop-down list. When choosing the MODEM option, select the appropriate Baud Rate. 7. Enter the monitor location Telephone Number or the IP Address for the wireless connection.
Configuration and Activation 6-7 Note: Refer to Chapter 9, Modbus, for instructions on setting the ID and Delay Response parameters in the Modbus section, when applicable. 13. Select OK to create a LIF for the location in the database and exit the dialog. The new monitor location with a single monitoring point is now created and configured in the database.
6-8 ADS FlowShark Manual The Create Installation – Introduction dialog in the wizard displays. Create Installation – Introduction dialog in the wizard 3. Select the New radio button and then click on the Next button. Create Installation – Installation dialog 4. Select the Pipe radio button, and then click on the Next button.
Configuration and Activation 6-9 Create Installation – Type dialog 5. Select the type or shape of the pipe from the drop-down list, and then click on the Next button. Create Installation – Dimension/Parameters dialog 6. Enter the proper pipe dimensions in the corresponding fields, and then click on the Next button.
6-10 ADS FlowShark Manual Create Installation – Name dialog 7. Enter an appropriate name for the installation in the text field, and then click on the Next button. Create Installation – Summary dialog 8. Review the installation table selection summary, and then click on the Finish button. Select the Back button to return to previous dialogs to edit any of the existing selections.
Configuration and Activation 6-11 9. Click on the Yes button save the installation table to the Profile database for the selected location. Installation Generator dialog 10. Select File > Exit to close the Installation Generator. Selecting and Editing Devices Select and edit the devices corresponding to the new monitor location to log the desired data. Editing the devices involves setting specific parameters to ensure the monitor and Profile properly obtain and process the data.
6-12 ADS FlowShark Manual Devices selected for ADSTown_001 3. Select the Edit > Properties option or the Properties toolbar button. Properties toolbar button The Edit Devices dialog displays the available devices and devices selected by default for Monitoring Point 1. Edit Devices dialog 4. Select the monitoring point to which you want to assign the devices from the Monitoring Point drop-down list.
Configuration and Activation 6-13 5. Select the checkboxes corresponding to the devices you want to assign to the designated monitoring point from the Available Devices selection box. A checkmark must display beside a device in the Monitoring Point Devices section to ensure Profile includes the device in the LIF. Deselect the checkboxes corresponding to the devices you want to remove from association with the selected monitoring point from the Available Devices section.
6-14 ADS FlowShark Manual Editing the Ultrasonic Device Edit the ultrasonic device as follows, and select OK when complete: Edit Ultrasonic Device Properties dialog Use Defaults Select this checkbox to apply the default parameters to the ultrasonic device. Deselecting this option enables the parameter fields for editing. Physical Offset Enter the physical distance between the face of the ultrasonic depth sensor and the top (crown) of the pipe.
Configuration and Activation 6-15 Blanking (auto) Select this checkbox to ensure the monitor disregards depths occurring within a distance from the face of the ultrasonic depth sensor equivalent to 5 percent of the range from the sensor face to the bottom of the pipe. This (default) setting effectively represents the vast majority of pipe/flow conditions. Therefore, ADS strongly recommends selecting this option for most applications.
6-16 ADS FlowShark Manual Editing the Velocity Device Edit the velocity device in the following way, and select OK when complete: Edit Velocity Device Properties dialog Note: Typically, the velocity device should not require editing. However, when editing is necessary, ADS does not recommend changing velocity parameters without proper training or assistance. Use Defaults Select this checkbox to apply the default parameters to the velocity device.
Configuration and Activation 6-17 Bidirectional Choose this option to enable the monitor to properly log reverse flow when it occurs at the monitoring point. Forward Choose this option to read only positive flows when the sensor is positioned to fire upstream (sensor crystals facing upstream). Backward Choose this option to read downstream flow when the sensor is installed in the outgoing line and positioned in the opposite direction to fire downstream (sensor crystals facing downstream).
6-18 ADS FlowShark Manual Flow Type Select the option corresponding to the conditions that generally reflect the monitoring point at which the Doppler velocity sensor is installed. Typical Choose this option for locations that consistently experience continuous flow. Wet/Stagnant Choose this option for locations that experience pooling, with only limited movement in the flow. Usually Dry Choose this option for locations that are characterized by a absence of flow.
Configuration and Activation 6-19 Editing the Pressure Device Edit the pressure device as follows, and select OK when complete: Edit Pressure Device Properties dialog Serial Number Enter the serial number listed on the pressure depth sensor. Note: It is essential that you enter the pressure depth sensor’s serial number and download the pressure coefficients to ensure the monitor logs accurate pressure depth data.
6-20 ADS FlowShark Manual file containing the pressure coefficients to the local directory from the ADS website in the following way: Access the ADS website at www.adsenv.com on the Internet. Select Environmental Services > Support > Client Services. Click on the Download pressure coefficients… link. Right-click on the year in which the sensor was manufactured, and select the Save Target As option. Rename the file to reflect the following format: pressure.
Configuration and Activation 6-21 Setting the Communication Parameters Setting the communication parameters involves designating the modem, communication ports, and temperature, battery, and signal thresholds to ensure proper communication, measurement, and maintenance of the FlowShark monitor. Modify the communication parameters as necessary. Note: Typically, the default settings should not require modification. 1.
6-22 ADS FlowShark Manual Monitor Diagnostics dialog 2. Select Communication Parameters from the Functions dropdown list, and click on the Perform button. The Select Communication Parameters dialog displays.
Configuration and Activation 6-23 3. Select or enter the communication parameters as necessary: Modem Name Select the modem you want to use during modem communication from the drop-down list. This list should include all available modems on your computer. Modem Port Select the proper port for modem communication from this drop-down list. This list should include all available ports on your computer. Serial Port Select the proper port for serial communication from this drop-down list.
6-24 ADS FlowShark Manual Low Modem Battery TCP/IP Enter the voltage from the battery pack powering wireless communications (for BG monitors with a battery pack dedicated to powering the wireless modem alone) below which you want Profile to provide notification. This setting also applies to the voltage from the battery packs found in monitors equipped with battery packs that work in parallel to power all monitor functions, including wireless communications.
Configuration and Activation 6-25 Activating the Monitor After configuring the monitor, activate the monitor to initiate the flow monitoring process based on the monitor configuration. Monitor activation involves generating the activation data using the Profile software, downloading this data to the monitor, and initiating flow data measurement and logging.
6-26 ADS FlowShark Manual Diagnostics dialog 2. Select the Connect button to establish communication with the monitor. Profile initiates communication with the monitor and establishes a connection. 3. Select Activate from the Functions drop-down list, and then select the Perform button. Profile downloads the configuration and installation information, activates the monitor, and begins logging data based on the selected configuration.
Configuration and Activation 6-27 ADS recommends collecting all data from the monitor before reactivating. 4. Click on the Disconnect button once activation is successful (designated in the Results section) and complete. The local computer disconnects from the monitor. 5. Click on the Close button to exit the Monitor Diagnostics dialog.
6-28 ADS FlowShark Manual Running Device Diagnostics Profile’s diagnostics tool enables the user to verify the proper operation of sensors, obtain current readings and status, adjust settings, and identify, diagnose, and troubleshoot potential problems with ultrasonic, velocity, and pressure devices. Run diagnostics for the system devices as follows: 1.
Configuration and Activation 6-29 2. Select the Connect button to establish communication with the monitor. Profile initiates communication with the monitor and establishes a connection. Monitor Diagnostics dialog during communication with a monitor 3. (Diagnostics for Ultrasonic Device only) Run diagnostics on the ultrasonic device as follows: Select the Ultrasonic 1 device from the Diagnose Device drop-down list, and then select the Diagnose button.
6-30 ADS FlowShark Manual Diagnostics dialog for the Ultrasonic 1 device Click on the Read button. The Results section displays the current depth and temperature readings measured by the ultrasonic depth sensor.
Configuration and Activation 6-31 Diagnostics dialog for the Ultrasonic 1 device following sensor firing Click on the Advanced button to view more detailed diagnostic information. Verify the accuracy, consistency, and quality of the readings, and edit the configuration parameters as necessary. Note: Refer to Editing the Ultrasonic Device on page 614 for descriptions of the individual configuration parameters.
6-32 ADS FlowShark Manual changes to the database before exiting each device window. Select the Close button to exit the Ultrasonic 1 device dialog and return to the Monitor Diagnostics dialog. 4. (Diagnostics for Velocity Device only) Run diagnostics on the velocity device as follows: Select the Velocity 1 device from the Diagnose Device drop-down list, and then select the Diagnose button.
Configuration and Activation 6-33 Diagnostics dialog for the Velocity 1 device following sensor firing Click on the Advanced button to view more detailed diagnostic information. Verify the accuracy of the reading, and edit the configuration parameters as necessary. Note: Refer to Editing the Velocity Device on page 6-16 for descriptions of the individual configuration parameters.
6-34 ADS FlowShark Manual changes to the database before exiting each device window. Select the Close button to exit the Velocity 1 device dialog and return to the Monitor Diagnostics dialog. 5. (Diagnostics for Pressure Device only) Run diagnostics on the pressure device as follows: Select the Pressure 1 device from the Diagnose Device drop-down list, and then select the Diagnose button. The Diagnostics dialog displays the current configuration parameters stored in the LIF for the Pressure 1 device.
Configuration and Activation 6-35 Press K compensates for drift in the pressure depth sensor and generally reflects an average difference recorded over a designated time period between pressure depth measurements and reliable ultrasonic depth readings at the same monitoring point.. Diagnostics dialog for the Pressure 1 device following sensor firing Click on the Advanced button to view more detailed diagnostic information.
6-36 ADS FlowShark Manual Select the Close button to exit the Pressure 1 device dialog and return to the Monitor Diagnostics dialog. 6. Select Activate from the Functions drop-down list, and then select the Perform button. For more information on activating a monitor, refer to Activating the Monitor on page 6-25. 7. Select the Disconnect button to discontinue communication with monitor when finished running diagnostics on the system devices.
Configuration and Activation 6-37 Collecting Data from the Monitor The data collection function available through Diagnostics provides enhanced features for viewing and analysis. Once the collection process is complete, Profile displays the data in both hydrograph and scattergraph formats based on the entities collected. In addition to the scattergraph displaying the depth-to-velocity relationship, it also displays a scattergraph illustrating the correlation between depth entities.
6-38 ADS FlowShark Manual Monitor Diagnostics dialog 2. Select the Connect button to establish communication with the monitor. Profile initiates communication with the monitor and establishes a connection. 3. Select Collect from the Functions drop-down list, and then select the Perform button. Profile displays the Collect the Specified Data dialog.
Configuration and Activation 6-39 Collect the Specified Data dialog 4. Designate the range of data you want to collect from the monitor by editing the Start and End Time fields in the Collect Information in the section. Edit these fields directly by selecting the portion of the date or time stamp you want to change and then entering the appropriate designation or using the arrows to scroll up and down in the range.
6-40 ADS FlowShark Manual Collect The Specified Data dialog indicating data collection was a success 6. Click on the Next button. The View Hydrograph – [location name] dialog displays the collected data in hydrograph format.
Configuration and Activation 6-41 View Hydrograph – [location name] dialog 7. Review the data on the hydrograph, and then click on the Next button. Under optimal conditions, the depth and velocity data should reflect a consistent diurnal pattern. The View Depth and Velocity Scattergraph – [location name] dialog displays the collected depth and velocity data in scattergraph format.
6-42 ADS FlowShark Manual View Depth and Velocity Scattergraph – [location name] dialog 8. Review the data on the scattergraph, and then click on the Next button. Under optimal conditions, the data on the graph should reveal velocity increasing with depth. The View Ultrasonic and Pressure Scattergraph – [location name] dialog displays the collected ultrasonic and pressure depth data in scattergraph format.
Configuration and Activation 6-43 View Ultrasonic and Pressure Scattergraph – [location name] dialog 9. Review the data on the scattergraph, and then click on the Next button. A properly performing pressure depth sensor should display a one-to-one relationship with the UNIDEPTH data. The Site DR Analysis – [location name] dialog displays the results of the site data review analysis of the collected data and any recommendations for resolving identified issues.
6-44 ADS FlowShark Manual Site DR Analysis – [location name] dialog 10. Review any issues identified and the suggested actions, and then click on the Finish button. 11. Click on the Close button. The Monitor Diagnostics dialog displays. The Results section displays the recommendations from Site DR Analysis when applicable.
Configuration and Activation 6-45 Monitor Diagnostics dialog displaying good results without recommendations
6-46 ADS FlowShark Manual Upgrading the Monitor Firmware Profile enables you to download updated firmware to a FlowShark monitor that may include new features and capabilities or performance improvements and enhancements in functions such as data processing, analysis, or communications. ADS recommends collecting the data from the monitor before updating the firmware in the monitor to avoid losing the flow data stored in the monitor memory.
Configuration and Activation 6-47 Monitor Diagnostics dialog 2. Select the Connect button to establish communication with the monitor. Profile initiates communication with the monitor and establishes a connection. 3. Select Update Firmware from the Functions drop-down list, and then select the Perform button. The Form Firmware Download dialog displays. The Form Firmware Download dialog 4.
6-48 ADS FlowShark Manual to the firmware download. This program file represents the firmware containing the updated communications code. Note: You can upgrade either firmware component (Communications or DSP) independently or both components at the same time. The option to download a Communications File is not available on newer FlowShark monitors. 5. Select the Browse button corresponding to DSP file to locate and designate the DSP file applicable to the firmware download.
Configuration and Activation 6-49 Viewing Diagnostic and Data Logs Profile generates detailed logs for many activities performed through Diagnostics, such as monitor activation, data collection, and firmware downloading. These logs are available immediately following the activity and for future access to historical information. 1. Select the monitor location for which you want to view an activity log from the Profile main screen, and then click on the Diagnostics toolbar button.
6-50 ADS FlowShark Manual 3. Select Logs from the Functions drop-down list. 4. Click on the Perform button. The View Logs dialog displays. View Logs dialog 5. Select the kind of log you want to view from the Log Type drop-down list. The Logs section displays all logs available for the selected location and log type. 6. Select the specific log you want to view, and select the View button. The View Logs dialog displays the logs available for viewing corresponding to the selected log type. 7.
7-1 CHAPTER 7 Monitor Installation After installing the sensors and establishing communications, install the FlowShark® monitor in the manhole. The monitor mounts inside the manhole by an aluminum mounting bracket attached to the monitor and bolted to the manhole wall or rim. The following procedures for monitor installation apply to most sites. However, because manholes differ in many ways, some sites may require the installer to implement slight modifications to the standard installation technique.
7-2 ADS FlowShark Manual Warning: Leaving a wireless monitor without an antenna connected to the monitor will quickly drain the monitor (or radio) battery packs. Antenna Connector Cap Antenna Connector Cap. Do not install monitor without it. FlowShark antenna connector cap Note: When temporarily installing a wireless FlowShark monitor without an antenna, designate Serial for the Communication Type through the Diagnostics tool in Profile® and use a Y-cable for power (ADS p/n 50000559).
Monitor Installation Y-cable for power Note: Make sure the antenna connector cap is installed before hanging the monitor in the manhole.
7-4 ADS FlowShark Manual Mounting the Monitor to the Manhole Wall Mount the monitor to the manhole wall using the monitor bracket as follows: 1. Determine the appropriate location to mount the monitor bracket to the manhole wall. Consider the following when selecting the proper location: Select a location that will allow you to remove the monitor easily during service visits using the mounting bracket (extension handle).
Monitor Installation Bolting the mounting bracket to the flange welded to the monitor 6. Carefully lower the monitor into the manhole, and place the keyhole of the mounting bracket over the anchor bolt. Note: ADS strongly recommends attaching a security line to the monitor before lowering it into the manhole to prevent the monitor from accidentally dropping down the manhole during installation. 7. Tighten and secure the bolt against the mounting bracket.
7-6 ADS FlowShark Manual 8. Neatly coil and secure the excess sensor and telephone cables in the manhole to simplify future monitor service activities. Secure the cables to plastic anchors or ¼-inch x 2 ¼-inch anchor bolts using 14-inch cable ties. Note: Be careful to avoid damaging the sensor cables during installation activities. Even small pinholes in the cable can cause a sensor to malfunction or fail.
Monitor Installation 7-7 Mounting the Monitor to the Manhole Rim Mount the monitor to the manhole rim using the monitor bracket as follows: 1. Determine the appropriate location to mount the monitor bracket to the inside of the iron manhole rim. Consider the following when selecting the proper location: Select a location that will allow you to remove the monitor easily during service visits using the mounting bracket (extension handle).
7-8 ADS FlowShark Manual Drilling the hole in the manhole rim 4. Use a 3/8-inch x 16 threads-per-inch tap to cut threads in the hole. Twist the tap clockwise ¾ turn, and then back out ½ turn before continuing deeper.
Monitor Installation 7-9 5. Chase the threading action at intervals to clear the metal debris by backing the tap almost completely out of the hole and then screwing it back into the hole. Lubricate the hole between threading. 6. Place two 3/8 – 16 hex nuts (with a 3/8-inch washer in between) onto one end of a 3/8- × 2-inch stud. Placing two nuts and a washer onto the stud 7.
7-10 ADS FlowShark Manual Binding the nuts together with the washer in between 8. Install the stud into the tapped hole using the outer nut to engage the wrench. Continue turning the nut clockwise until the stud is seated at least ¾ inch deep in the hole. Installing the stud into the hole in the manhole rim 9. Separate the nuts, and turn the inner nut until it is flush against the rim. 10. Slide the washer against the inner nut, and turn the outer nut toward the edge of the stud.
Monitor Installation 7-11 Positioning the nuts on the stud to receive the mounting bracket 11. Mount the bottom of the mounting bracket onto the monitor flange with two 3/8-inch x 1-inch hex bolts, 3/8 – 16 nex nuts, and 3/8-inch washers. It may be necessary to drill new holes in the flange. 12. Carefully lower the monitor into the manhole, and place the keyhole in the bracket over the outer nut on the stud.
8-1 CHAPTER 8 Analog Input/Output Installation and Configuration Several models of ADS® FlowShark® flow monitors are available for monitoring signals from other equipment via analog inputs and sending signals or information to other equipment via analog outputs. This chapter describes how these inputs and outputs are used and configured and provides some typical connection configurations. It also includes the power requirements for the analog outputs.
8-2 ADS FlowShark Manual Note: Due to the diversity of signal sources and frequently undocumented cabling and wiring at remote monitoring locations, ADS strongly recommends that a qualified electrician, instrumentation technician, or owner representative perform connection of ADS equipment to the signal source. The examples and typical installation steps included in this section illustrate considerations for a successful installation.
Analog Input/Output Installation and Configuration 8-3 Analog Inputs FlowShark models 5000-CG, 5000-CG-1, 5000-CL, and 5000-CS support the monitoring of two analog input 4-20mA signals from other instruments. These signals typically represent measurements made by other devices, such as flow meters, pressure sensors, or level transducers. To properly configure the monitor using Profile®, you must know the signal scale and engineering units (e.g., 4 to 20mA = 0 to 20MGD).
8-4 ADS FlowShark Manual Connecting Analog Inputs Follow the steps in this section to complete a typical analog input connection to an ADS FlowShark monitor. Refer to the cable pinouts on pages 8-11 and 8-12. The two analog inputs use pairs 1 and 2 of the cable; these pairs use the same colors on both the Belden and Alpha cables. Note: Be sure that external power is available to the monitor prior to connection of the signal wiring.
Analog Input/Output Installation and Configuration 8-5 Edit the analog input device supported by the FlowShark monitor as follows, and select OK when complete. Edit Analog Input Device dialog (FlowShark) − Entity Select the entity for which to input data through the analog input device. − Min Value Enter the reading to correspond to 4 mA. − Max Value Enter the reading to correspond to 20 mA. − Resistor Value Enter the nominal value in ohms for the 4/20 mA circuit.
8-6 ADS FlowShark Manual If more than two devices are attached to the analog signal loop, ADS strongly recommends load testing the loop. Perform the following to determine whether too much load exists on the analog signal: Connect the laptop to the ADS FlowShark monitor and activate it (provided it is not already activated) with the analog input parameters (as configured previously). Establish a Diagnostic session with the monitor and observe the analog input value.
Analog Input/Output Installation and Configuration 8-7 equipment while a hole is drilled and a cable gland is installed. The cable gland must accommodate the 0.40inch diameter ADS cable. Connect the ADS cable. However, before beginning this step, have the owner representative turn off the power to the equipment and to any other connected devices that may provide power through other means! There are two “pairs” of the cable used for analog inputs.
8-8 ADS FlowShark Manual Verifying the Analog Input Values Verify the analog input values recorded by the FlowShark as follows: 1. Check the readings using Diagnostics in the Profile software (refer to Chapter 6). If possible, simulate different levels to make sure the signal changes and compare it to a local display, if available. 2. Check for proper operation by collecting data from the monitor after a day of operation and comparing it to other historical data.
Analog Input/Output Installation and Configuration 8-9 Analog Outputs The ADS FlowShark models 5000-CL, 5000-CS, 5000-CG, and 5000-CG-1 can be configured to perform synchronous or real-time measurement of depths, velocities, and flow rate and provide any two of these measurements to third-party equipment via 4-20mA analog signal output. Real-time measurement means the monitor measures depth and velocity and calculates quantity (if required) continuously.
8-10 ADS FlowShark Manual Loop Power In many cases, a 24VDC power supply must be provided to excite the current loop. ADS highly recommends using the ADS Power Supply (ADS p/n 5000-0728), which provides both the 12VDC external monitor power and the 24VDC loop power from a single sealed enclosure. If customer equipment, such as an RTU, PLC, or chart recorder, already supplies loop power, an external 24VDC supply is not required.
Analog Input/Output Installation and Configuration 8-11 ALPHA Cable Type Pin Pair Wire Color1 Function Analog Input Channel #1 Ground Notes Connect to shield of endrun cable A 1 Shield B 1 Red Channel #1 4-20mA Input + C 1 Black Channel #1 4-20mA Input - D 2 Shield Analog Input Channel #2 Ground E 2 White Channel #2 4-20mA Input + F 2 Black Channel #2 4-20mA Input - G 3 Black 0 - 5 VDC Output #1 Jumper Selectable, default is 4-20mA output H 4 Blue +24VDC Power (for Output
8-12 ADS FlowShark Manual BELDEN Cable Type Pin Pair Wire Color1 Function Analog Input Channel #1 Ground A 1 Shield B 1 Red C 1 Black Channel #1 4-20mA Input - Notes Connect to shield of endrun cable Channel #1 4-20mA Input + D 2 Shield Analog Input Channel #2 Ground Connect to shield of endrun cable E 2 White Channel #2 4-20mA Input + F 2 Black Channel #2 4-20mA Input - G 3 Black 0 - 5 VDC Output #1 Jumper Selectable, default is 4-20mA output H 4 Blue +24VDC Power (for
Analog Input/Output Installation and Configuration 8-13 Typical Analog Output Installation Most installations involve supplying loop power to the ADS monitor and using analog outputs to represent flow rate and depth. Typically, the monitor will be located in the manhole, with all physical connections to the analog signal and external power wiring occurring outside the manhole (inside a sealed junction box or through a potted, spliced connection). A common installation involves the following procedure: 1.
8-14 ADS FlowShark Manual Entity Select the entity for which to output entity data through the Analog Output. Min Value Enter the data value that will correspond to the weakest signal available in the scale (4 mA). This value should reflect the lowest value possible for the data. Max Value Enter the data value that will correspond to the strongest signal available in the scale (20 mA). This value should reflect the highest value possible for the data.
Analog Input/Output Installation and Configuration 8-15 8. Connect +24VDC from the loop power supply to the blue and brown wires (for Alpha cable) or to the blue and yellow wires (for Belden cable). 9. Connect the power supply ground to the black wires that were twisted with the blue/brown (Belden) or blue/yellow (Alpha) pairs. 10. Activate the monitor with the monitoring point and analog output configuration. 11.
8-16 ADS FlowShark Manual 120VAC Input Analog Output(s) to User Equipment 24VDC Loop Power Supply 12VDC Monitor Power Supply External Power Cable to FlowShark Internal view of 12/24VDC power supply Analog I/O Cable to FlowShark
Analog Input/Output Installation and Configuration Typical installation of ADS analog output 8-17
9-1 CHAPTER 9 Modbus Many newer SCADA and Process Control systems utilize a direct serial connection to measurement devices to provide an efficient means to access process values. One of the many industry standard protocols that use this serial connection is Modbus. There are currently several versions of Modbus (ASCII, RTU, TCP/IP, and others). Currently, ADS® provides data using ASCII. Other versions of Modbus may be available in the future.
9-2 ADS FlowShark Manual FlowShark-CL FlowShark-CS * Requires retrofit kit to add external power and provide external cabling to support Modbus communication This chapter contains the steps for configuring and installing the Modbus interface between the ADS FlowShark monitor and the customer’s receiving process control system.
Modbus 9-3 Configuring the FlowShark Monitor to Operate in Real-Time Follow the steps listed in Chapter 6, Configuration and Activation, to create a new monitoring location with the following modifications: 1. Select FlowShark RT (Real -Time) from the Series dropdown list. 2. Enter a slave address number from 2 to 57, 59 to 96, or 98 to 247 in the ID field that will be used when facilitating communication. The numbers 1, 58 and 97 are used for other addressing purposes and will not be recognized.
9-4 ADS FlowShark Manual Properties dialog for a FlowShark RT location 4. Follow the remainder of the steps listed in Chapter 6 to fully configure and activate the FlowShark RT location.
Modbus 9-5 Defining the Modbus Register Values Use the information provided in the following table to select the FlowShark output values to be received by the control system. This table contains the most commonly configured value names and associated register addresses.
9-6 ADS FlowShark Manual Modbus Data Type All values are floating point and two Modbus registers wide.
Modbus 9-7 Connecting the FlowShark to Modbus Connect the ADS FlowShark to Modbus using the ADS Modbus RS232 cable (ADS p/n 5000-0726). The standard cable comes in a 10-foot length. This length extends the signal outside the manhole to merge with the home-run cable to the customer’s equipment. The maximum length of the line can be 50 feet, based on 10 feet of ADS added to 40 feet of user-supplied cable.
9-8 ADS FlowShark Manual Verifying Modbus Output Values Perform the following to verify the accuracy of the Modbus output values: 1. After the FlowShark RT has been activated and the Modbus interface is live, allow an adequate period of time for the FlowShark to take and store several data samples. 2. Collect the stored data following the procedure described in Collecting Data from the Monitor in Chapter 6, Configuration and Activation. 3. Compare the collected data to the Modbus output values.
10-1 C H A P T E R 10 Maintenance and Troubleshooting While the ADS® FlowShark® flow monitor and sensors are designed for dependability and durability, all electronic devices are vulnerable to wear, malfunction, or failure, particularly in a harsh sewer environment. However, many system problems can be avoided altogether by performing routine maintenance and inspections.
10-2 ADS FlowShark Manual Maintaining the System Components The FlowShark flow monitor and sensors should receive routine onsite inspections and remote confidence checks to maintain the equipment in optimal working condition, minimize monitor downtime, and prevent possible data loss. ADS recommends performing these inspections following initial system installation, during site visits, and on a scheduled interval (i.e., quarterly or during battery pack replacement).
Maintenance and Troubleshooting 10-3 Inspecting the Monitor Perform the following inspections during site visits or from a remote location (when applicable): Inspect the monitor mounting bracket to verify that the bracket and bolts are free of heavy corrosion and the bolts are tightened and secure. Verify that the four bolts holding the monitor together are snug, and tighten any loose bolts. Verify that the monitor is mounted securely in the manhole.
10-4 ADS FlowShark Manual Replacing the Monitor Battery Packs Check the battery voltage using Profile before installing the monitor and after collecting data. Replace the battery packs as soon as possible whenever the voltage reads below 8.0 volts or Profile provides a Low battery status. Warning: Batteries reading below 8.0 volts may prevent communication with and data collection from the monitor.
Maintenance and Troubleshooting 10-5 Print preview dialog (battery pack voltage displays under Voltage) When necessary, replace the battery packs in the monitor as follows: Warning: During rainy or snowy conditions, disconnect the cables from the monitor and move to a dry area before changing batteries; the circuit boards are exposed and must be kept dry.
10-6 ADS FlowShark Manual Note: The only service or maintenance activity ADS permits within the monitor chassis is battery pack replacement. Therefore, please do not handle, alter, modify, remove, or replace any other components inside the monitor. This may void the monitor warranty agreement. 1. Collect the data from the monitor. 2. Loosen bolts and remove the monitor lid with chassis from the aluminum canister.
Maintenance and Troubleshooting 10-7 6. Place the new battery packs into the chassis. 7. Attach the connectors running from the new battery packs to the monitor chassis. 8. Secure the new battery packs and cables with the Velcro straps, trapping the cables between the battery packs and straps. Strap length should be consistent on both sides once pulled and secured. Securing the battery packs to the monitor chassis 9.
10-8 ADS FlowShark Manual 10. Carefully replace the monitor chassis into the enclosure, and torque down the bolts securing the chassis to the enclosure to 35 inch pounds (+/- 5 inch pounds). Checking the Sensors Perform the following sensor inspections during regular site visits: Verify that the installation ring or bands are secure and clear of debris. Clean the face of the ultrasonic sensor gently with a soft brush, and wipe the sensor with a clean, moist cloth.
Maintenance and Troubleshooting 10-9 Replacing the Dryer Tube Replace the pressure depth sensor dryer tube (ADS p/n 3704-0032) in the following way: 1. Clip the cable ties securing the dryer tube to the monitor. 2. Cut the clear flexible tubing running from the dryer tube to the pressure depth sensor connector at a location close to the brass barbed fitting on the dryer tube. 3. Place the dryer tube with the used desiccant aside, but do not discard. 4.
10-10 ADS FlowShark Manual 7. Evaluate the pressure depth sensor performance for a limited time to ensure no damage has occurred to the sensor electronics. Replacing the Desiccant When replacing the desiccant inside the pressure depth sensor dryer tube, use indicating beads that are approximately 0.16 inches in diameter. Smaller beads may be able to escape the dryer tube, entering the clear plastic tubing leading to the sensor connector.
Maintenance and Troubleshooting 10-11 Note: Some desiccant may be reused following a special process designed to remove the moisture from the beads. Please consult the desiccant manufacturer for instructions on performing this procedure, when applicable. Checking Communication Devices Inspect the following communication devices during site visits: Lightning Protection Module Check the lightning protection module for lightning strikes (visible arcing), damaged or poor connections, or corrosion.
10-12 ADS FlowShark Manual Troubleshooting The FlowShark flow monitoring system contains several different components that perform many different functions. Since a malfunctioning component increases the risk of losing data, isolating the part containing the problem quickly is essential to performing troubleshooting activities efficiently. Minimizing monitor downtime is critical.
Maintenance and Troubleshooting 10-13 Some problems that occur will not require a site visit, such as incorrect equipment identification numbers or other system parameters the user can re-enter on the local PC. However, many problems will require a site visit. When this is necessary, inform the data analyst any time a field crew is en route to a monitor site to troubleshoot problems so that the analyst can attempt to collect the monitor data before the crew arrives.
10-14 ADS FlowShark Manual General Monitor Problems The following tables contain general troubleshooting techniques for the ADS FlowShark flow monitor. Problem Monitor does not answer a telephone call. Possible Causes Telephone connection at monitor may be damaged, loose, or leaking. Telephone cable may be noisy, damaged, or dead. Lightning protection module may be damaged. Battery pack(s) may be dead or below minimum voltage requirement (8.0 volts). Monitor may be defective.
Maintenance and Troubleshooting Problem Monitor does not answer through wireless communication. Possible Causes Signal strength to the modem may be insufficient. 10-15 Battery pack may be dead or below minimum voltage requirement (8.0 volts). Monitor may be defective. Modem in monitor may be defective. Internet connection in office or field computer may be down. Port 2100 may be blocked by IT department. Possible Solutions Direct connect to monitor on site, and request the signal strength.
10-16 ADS FlowShark Manual Problem Busy signal occurs when calling the monitor. Possible Causes Someone else may be communicating with monitor. Monitor may be calling out an alarm. Telephone cable may be damaged. Lightning protection module may be damaged. Telephone cable may have shorted. Modem in monitor may be damaged. Telephone service may not be working. Possible Solutions Wait a few minutes, and attempt to communicate with monitor again.
Maintenance and Troubleshooting 10-17 Problem Monitor establishes a connection, but does not respond to any message. Possible Causes Cabling may be loose. Lightning protection module may be damaged. Modem in monitor may be faulty. Possible Solutions Listen for noise at the site using a field phone. If noise is present, inspect the wirings and replace wiring if necessary. Replace the lightning protection module. Contact telephone company.
10-18 ADS FlowShark Manual Problem Time on the monitor clock is incorrect. Possible Causes Monitor clock may be faulty. Possible Solutions Verify the time on the PC clock and correct if necessary. PC clock may read incorrect time. Reactivate the monitor to enable the clock. Collect the data from the monitor and replace monitor if defective. Problem You receive a Device Time Out message in Profile. Possible Cause Analog board may be faulty.
Maintenance and Troubleshooting 10-19 Problem Data is missing at the beginning or end of the date range following data collection. Possible Causes Monitor activation may have failed. Monitor time may be incorrect. Monitor’s firmware or variable file may be corrupt. Possible Solutions Verify whether the monitor has been activated, and activate if necessary. Check monitor time, and reset clock if necessary. Run diagnostics in Profile to verify whether a firmware problem may exist.
10-20 ADS FlowShark Manual Problem No DC power at EMU. Possible Cause Breaker has tripped. Station power is off. Power supply has failed. Power supply wiring has become disconnected. Possible Solutions Restore main power source to station (have owner perform this). Check for wiring faults and then reset breaker. Look for “DC ON” LED on front of ADS Power Supply module. If off, but AC power is live, replace power supply. Contact your regional ADS representative.
Maintenance and Troubleshooting 10-21 Problem Range from ultrasonic depth subsystem is significantly greater than manually measured range. Possible Causes Temperature or physical offset(s) may be incorrect. Pipe height may be incorrect. Sensor may not be level. Foam or other substance may be absorbing the pulse. Sensor may be faulty. Possible Solutions Verify the temperature and physical offsets. Verify the pipe height. Make sure the sensor is level and in good condition.
10-22 ADS FlowShark Manual Problem Raw ultrasonic depth data shows depths greater than the pipe diameter. Possible Causes Temperature or physical offsets may be incorrect. Pipe height may be incorrect. Pipe may be surcharged. Ultrasonic depth sensor may be dirty. Ultrasonic depth sensor may be faulty. Possible Solutions Verify the physical and temperature offsets. Verify the pipe height. Clean the ultrasonic depth sensor. Replace the ultrasonic depth sensor. Contact your regional ADS representative.
Maintenance and Troubleshooting Problem Ultrasonic depth readings are erratic. Possible Causes Noise may exist in the sewer pipe. 10-23 Ultrasonic depth sensor may be dirty. Flow may be choppy or foamy. Ultrasonic depth sensor may not be level. Possible Solutions Check the flow conditions. Clean the ultrasonic depth sensor. Check the level of the ultrasonic depth sensor. Problem Ultrasonic depth sensor reports abnormal temperatures.
10-24 ADS FlowShark Manual Problem Monitor often provides a velocity reading of 0. Possible Causes Doppler velocity sensor may be dirty or broken. Cabling between the analog board and the velocity sensor may be bad. Velocity parameters may require adjustment. Possible Solutions Clean the velocity sensor. Check the velocity parameters. Inspect the velocity sensor cables for tightness. Check for moisture in the connector. Contact your regional ADS representative. Replace the velocity sensor.
Maintenance and Troubleshooting Problem Velocity data seems erratic. Possible Causes Velocity sensor may be dirty. 10-25 Velocity sensor may be faulty. Analog board may be faulty. Possible Solutions Clean the velocity sensor. Check the sensor connections. Check the velocity parameters. Contact your regional ADS representative. Replace the velocity sensor. Replace the monitor if defective. Problem Velocity readings are abnormally high.
10-26 ADS FlowShark Manual Problem Temperature reading from the pressure depth sensor shows a value of -273° C (-459° F). Possible Causes Cable connecting the pressure sensor to the monitor may be loose or broken. Pressure sensor may be faulty. Analog board is not responding or may be faulty. Possible Solutions Secure pressure sensor connection to monitor (if necessary). Replace the pressure sensor. Replace the monitor if defective. Problem Pressure depth readings are consistently incorrect.
A-1 APPENDIX A Specifications This appendix contains specifications for the ADS® FlowShark® flow monitor, associated processor, modems, sensors, lightning protection module, and wireless communication antenna (when applicable). ADS FlowShark Flow Monitor The following section contains specifications for the FlowShark flow monitor, processor board, and modem board.
A-2 ADS FlowShark Manual Internal Power A and B series monitors: Two 12-volt alkaline battery packs operating in parallel BG monitors: One 12-volt alkaline battery pack powering the monitor and one 12-volt alkaline battery pack powering the wireless modem. Battery Configurations and Battery Life Monitor Battery Life Matrix (months)-Weekly Collects Sample Rate => 5 minutes, 15 minutes FlowShark AL => 6, 18 FlowShark AG => 4, 12 FlowShark AS (stand alone) => 6, 18 FlowShark BL => 3, 9 FlowShark BG => 1.
Specifications A-3 Boards Digital Signal Processor Board (5000-0514) This board supports B series and earlier A and C series FlowShark monitors. Refer to the table in the Digital Signal Processor section in Chapter 2, System Overview, to determine the serial numbers for monitors that contain this DSP board.
A-4 ADS FlowShark Manual Digital Signal Processor Board with Communications (5000-0514-01) This board supports later A and C series FlowShark monitors. Refer to the table in the Digital Signal Processor section in Chapter 2, System Overview, to determine the serial numbers for monitors that contain this DSP board.
Specifications A-5 Analog Board (5000-0515) Inputs/Outputs • ADS ultrasonic sensor input(s) • ADS velocity sensor input(s) • ADS pressure sensor input(s) • Internal regulated power • Tipping bucket input • Sampler pulse output • Accubus High-Speed I/O (to other internal PCBs) Comm Protocol Enhanced AccuYapp A/D Conversion 12 bit, 8 channel, 500KHz sample rate Communication Board (5000-0516) This board supports B series and earlier A and C series FlowShark monitors.
A-6 ADS FlowShark Manual GPRS Wireless Modem Board (5000-0761) Inputs/Outputs External Connections Modem Power Wireless Modem • Power from Voltage Regulator Board • TTL serial data Modem antenna connection via a TNC female connector on chassis top Internal 12-volt alkaline battery pack, or external power – power to modem can be continuous or managed via duty cycles for power saving (when using battery) Quad-Band GSM/GPRS (850/900/1850/1900 MHz) Sensitivity: -106 dBm (typical) Transmit power: Class 4
Specifications Operating Speed Protocol Service Type 19.2K baud with fallback to 9600 and 1200 as required for reliable communication Accuyapp over analog modem connection Regular 2-wire voice grade POTS line Analog 4-20mA I/O Board (5000-0517) Inputs/Outputs Analog Inputs • Accubus High-Speed I/O (to other internal PCBs) • Power from Voltage Regulator Board Number - Two 4-20mA Inputs Load Resistance – 100 ohms Accuracy – 0.
A-8 ADS FlowShark Manual ADS Power Supply (5000-0727) Size Material Rating Mounting Input Voltage Output Voltage Connection 5.1 inches long x 5.1 inches wide x 5.1 inches high Polycarbonate NEMA 4X Panel mounting via four 0.175” holes 100-240VAC, 50/60Hz 12V DC, 1.2A AC: Supplied 6’ Line Cord (US) or hardwire to AC input terminals DC: Hardwire to DC output terminals Sensors The following includes specifications for the ultrasonic depth sensor, Doppler velocity sensor, and pressure depth sensor.
Specifications Resolution 0.01 inches Drift 0.0 inches Cable A-9 Standard size: 30 feet long x 0.50 inches diameter OD polyurethane jacket Extension cables available up to 300 feet Pressure Depth Sensor (3704-0041/42/16-35/40) Enclosure Dimensions Range Solid machined PVC/stainless steel 5.25 inches long x 1.40 inches wide x 1.15 inches high 0.0 to 5.0 psi: up to 11.5 feet 0.0 to 15.0 psi: up to 34.5 feet 0.0 to 30.0 psi: up to 69.0 feet Accuracy 0.50% of full scale for these ranges: 0.1-5.
A-10 ADS FlowShark Manual Doppler Velocity Sensor (103260A-35) Enclosure Solid machined PVC/epoxy Dimensions 2.35 inches long x 1.13 inches wide x 0.49 inches high Accuracy ± 0.2 feet per second or 4% of actual peak velocity (whichever is greater) in flow velocities from -20 .0 to 20.0 fps Resolution Cable 0.04 feet per second Standard size: 35 feet long x 0.
Specifications Antennas (for Wireless Communication) Stub SMA: ADS part #3800-0140 TNC: ADS part #3800-0141 Flush Mount SMA: ADS part #3800-0137 TNC: ADS part #3800-0139 Magnetic Whip SMA: ADS part #3800-0128 TNC: ADS part #3800-0127 Pedestal With 15-foot cable: ADS part #3800-0134 With 50-foot cable: ADS part #3800-0136 A-11
B-1 APPENDIX B FlowShark Models and Capabilities This appendix contains tables detailing the capabilities of the different models of ADS® FlowShark® monitors. Model 5000-AG (Single Pipe, Wireless Modem) Modbus ASCII (Supported if external power is made available using upgrade kit.) Modem - wireless Power, internal – two 12-volt alkaline batteries operating in parallel Rain Gauge (using I/O connector.
B-2 ADS FlowShark Manual Model 5000-AG-M (Single Pipe, Wireless Modem, Real-Time Ready) Modbus ASCII Modem - wireless Power, external – running 12 volts at 1.
FlowShark Models and Capabilities B-3 Model 5000-BG (Dual Pipe, Wireless Modem) Modbus ASCII (requires external power) Modem - wireless Power, external – available as an option running 12 volts at 1.2A Power, internal – two 12-volt alkaline batteries – one for powering monitor one for powering wireless modem Sensors – two each - pressure, ultrasonic & velocity Model 5000-BL (Dual Pipe, Land Line Modem) Modbus ASCII (Supported if external power is available.
B-4 ADS FlowShark Manual Model 5000-CG-1 (Single Pipe, 4-20 mA, Wireless Modem) 4-20mA input/output – supports two each Modbus ASCII Modem - wireless Power, external (required) - running 12 volts at 1.
FlowShark Models and Capabilities Model 5000-CS (Single Pipe, 4-20 mA, No Modem) 4-20mA input/output - supports two each Modbus ASCII Modem - none Power, external (required) - running 12 volts at 1.
C-1 APPENDIX C Modbus Output Registry Entities and Values This appendix contains FlowShark® Modbus output registry entities and values.
C-2 ADS FlowShark Manual Description Radio Voltage Rain Profile Entity® Units of Measure Registers BTY_RADIO Volts 40029-40030 RAIN Inches 40031-40032 MLI Averaged Flow Rate QMLI_AVG MGD 40045-40046 MLI Averaged Depth DMLI_AVG Inches 40047-40048 Monitor Sample Rate Diagnostic N/A 40049-40050 Various 0 (off) or 1 (on) 40051-40052 PDEPTH Inches 40053-40054 N/A Million Gallons 40055-40056 DTHRESHOLD Inches 40057-40058 N/A FPS 40061-40062 ENS Event Status Pressure Depth (A
D-1 APPENDIX D Part Numbers This appendix contains the part numbers for the most commonly used and ordered ADS® FlowShark® system parts.
D-2 ADS FlowShark Manual Sensors and Cables 103262A-30 SENSOR, 103, ULTRASONIC, 30' 103260A-35 SENSOR, 103, VELOCITY, 35' 3704-0041-35 SENSOR, PRESSURE, 103, 0-5PSI, 35' 3704-0042-35 SENSOR, PRESSURE, 103, 0-15PSI, 35' 3704-0016-40 SENSOR, PRESSURE, 103, 0-30PSI, 40' 5000-0601 CABLE, COMM, DIRECT CONNECT 5000-0762-xxx CABLE, ISCO/SIGMA - SAMPLER/FLOW PROPORTIONAL (xxx represents the cable length) 5000-0747-xxx CABLE, ISCO/SIGMA – SAMPLER/LEVEL ACTUATED (xxx represents the cable length) 500
Part Numbers D-3 Monitor Replacement Battery Pack 5000-0557 BATTERY, PACK, 5000 ADS Power Supplies 5000-0727 12VDC Power Supply 5000-0728 12/24VDC Power Supply
In-1 Index 1 1/2-band mount, 3-38 3 3/4-band mount, 3-35 A activating the monitor, 6-25 activation logs, 6-49 ADS power supply installation, 5-4 specifications, A-8 analog input device (FlowShark) editing, 8-5 analog input/output, 8-1 analog output card device (FlowShark) editing, 8-13 antenna inspection, 10-11 installing in a pedestal, 4-25 installing in the road, 4-19 installing on a roof or other protected structure, 4-36 installing on an enclosure, conduit, or antenna mast, 4-34 specifications, A-11
In-2 ADS FlowShark Manual communication GPRS, 2-6 installing a wireless antenna in a pedestal, 4-25 installing a wireless antenna in the road, 4-19 installing a wireless antenna on a roof or other protected structure, 4-36 installing a wireless antenna on an enclosure, conduit, or antenna mast, 4-34 landline, 2-6 on-site, 4-38 remote, 4-2, 4-18 setting parameters, 6-21 using sireless service, 4-18 using telephone service, 4-2 using the direct connection cable, 4-38 viewing logs, 6-49 wireless, 2-6 configu
In-3 external DC power capability, 2-15 requirements, 2-15 F FCC compliance, 1-3 firmware upgrade, 6-46 logs, 6-49 flow hydraulics, 3-3 FlowShark editing devices analog input, 8-5 analog output card, 8-13 FlowShark RT, 9-3 G GPRS, 2-6, 4-18 ground rod installation, 4-5 H hydraulics, 3-3 I inspecting the monitor, 10-3 inspecting the sensors, 10-8 installation Doppler velocity sensor, 3-19, 3-35 monitor, 7-1 mounting to the manhole rim, 7-7 mounting to the manhole wall, 7-4 pressure depth sensor, 3-20, 3
In-4 ADS FlowShark Manual MLI, 6-20 Modbus, 9-1 Modbus Slave ID, 9-3 modem selection, 6-21 monitor activation, 6-25 activation logs, 6-49 boards, 2-4 collecting data, 6-37 communication landline, 2-6 wireless, 2-6 configuration, 6-3 creating a monitor location, 6-5 creating an installation table, 6-7 editing the pressure device, 6-19 editing the ultrasonic device, 6-14 editing the velocity device, 6-16 selecting devices, 6-11 connecting sensors, 3-45 connectors, 2-13 description, 2-4 GPRS, 2-6, 4-18 inspe
In-5 securing the dryer tube to the monitor, 3-47 special installation, 3-35 1/2-band mount, 3-38 3/4-band mount, 3-35 specifications, A-9 troubleshooting, 10-25 processor board, 2-7 Profile software launching, 6-3 Q quadredundancy, 2-17 R remote communication setting up wireless communication, 4-18 replacing 12-volt battery packs, 10-4 ring assembly, 3-9 installation, 3-22 mounting sensors, 3-17 securing the sensor cables, 3-21, 3-41 S scrubbing the sensors, 10-8 sensors, 2-16 confirmation, 10-3 connec
In-6 ADS FlowShark Manual standard installation, 3-6 Doppler velocity sensor, 3-19 mounting sensors to the ring, 3-17 pressure depth sensor, 3-20 ring, 3-22 ring assembly, 3-9 ultrasonic depth sensor, 3-18 standard ultrasonic depth, 2-17 static IP address, 4-18 sub antenna, 4-34 Subscriber Identity Module (SIM), 4-18 surcharging, 3-4 T TCP/IP, 6-21 telephone cable preparing for connection to lightning protection module, 4-6 running between monitor and service locations, 4-2, 4-27 wiring to lightning prot
In-7 wireless communication installation, 4-18 installing an antenna in a pedestal, 4-25 installing an antenna in the road, 4-19 installing an antenna on a roof or other protected structure, 4-36 installing an antenna on an enclosure, conduit, or antenna mast, 4-34
