ADS FlowAlert Installation, Operation, and Maintenance Manual November 2010 1300 Meridian Street, Suite 3000 Huntsville, Alabama 35801 (256) 430-3366 www.adsenv.
ii ADS FlowAlert Manual 2010 ADS LLC. All rights reserved. ADS , ADS Environmental Services, Profile, IntelliServe, and Accusonic are registered trademarks of ADS LLC. Enfora™ is a trademark of Enfora, Incorporated. FlowAlert is a trademark of ADS LLC. Microsoft and Windows are registered trademarks of Microsoft Corporation. All other brand and product names are trademarks or registered trademarks of their respective holders.
Table of Contents iii Table of Contents Chapter 1 Introduction 1-1 Warnings and FCC Compliance ..................................... 1-2 Communications Disclaimer ................................... 1-2 FCC Part 68 Compliance (applies only to Landline Units) ...................... 1-3 FCC Part 15 Compliance ........................................ 1-3 GSM/GPRS Modem Information ............................ 1-4 Installation and Configuration ........................................ 1-5 Product Warranty .
iv ADS FlowAlert Manual Installing the Float Switch in the Manhole ................... 3-38 Gathering Parts and Supplies ................................ 3-39 Gathering Tools and Equipment............................ 3-39 Mounting the Float Switch .................................... 3-40 Connecting the Sensor and Float to the Monitor .......... 3-42 Securing the Dryer Tube to the Monitor ............... 3-45 Chapter 4 Communication 4-1 Setting Up Wireless Communication .............................
Table of Contents Chapter 6 Monitor Installation v 6-1 Mounting the Monitor to the Manhole Wall................... 6-3 Mounting the Monitor to the Manhole Rim.................... 6-6 Mounting the Monitor to a Manhole Ladder Rung....... 6-12 Chapter 7 Maintenance and Troubleshooting 7-1 Maintaining the System Components ............................. 7-2 Gathering Replacement Parts and Supplies ............. 7-2 Inspecting the Monitor ............................................
1-1 CHAPTER 1 Introduction The ADS® FlowAlert™ monitor measures and records flow depth in sanitary sewers, storm sewers, pump stations, and other environments at strategic locations to assist municipalities and other industry in detecting and monitoring backups, overflows, and surcharges. It also supports high and low depth alarming and system event notification.
1-2 ADS FlowAlert Manual 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.
Introduction 1-3 FCC Part 68 Compliance (applies only to Landline Units) To comply with the Federal Communications Commission (FCC), ADS Environmental Services provides the following information concerning FlowAlert flow monitor installation and operation. This equipment complies with FCC Rules, Part 68. It bears a label displaying the FCC Registration Number. The user must provide this information to the telephone company if requested.
1-4 ADS FlowAlert Manual installation. If this equipment does cause harmful interference to radio or television reception (which can be determined by turning the equipment off and on), the user should try to correct the interference by one or more of the following measures: Reorient or relocate the radio or television antenna. Move and/or increase the distance between the monitor and the radio or television.
Introduction 1-5 Installation and Configuration Following is the general procedure for installing and configuring a FlowAlert monitoring system. Refer to Chapters 3 through 6 for detailed instructions and information.
1-6 ADS FlowAlert Manual Product Warranty This section includes the warranty information for the ADS FlowAlert. 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 part 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® FlowAlert monitor is a data logger and alarm system that uses up to two devices to measure or detect fluid levels: a pressure depth sensor and up to two float switches. The pressure depth sensor is a gauge-type sensor provided by ADS for mounting in the pipe or on the manhole or vessel wall. The float switch(es) is suspended in such a way that it becomes buoyant and trips its internal contact at a predetermined, fixed elevation.
2-2 ADS FlowAlert Manual monitoring point. The float switch hangs suspended in the middle of the manhole and is secured just below the manhole rim by its cable. This equipment displays exceptional durability and accuracy, even under harsh and turbulent flow monitoring conditions.
System Overview 2-3 Activation involves downloading the firmware (embedded software) code and site-specific information from the LIF (stored in the user's local directory or network drive) to the monitor. It also includes initiating monitor activities such as taking sensor readings, logging flow data, and managing event notification and alarming.
2-4 ADS FlowAlert Manual ADS FlowAlert Monitor The ADS FlowAlert monitor is a waterproof, airtight, cylindrical, marine-grade aluminum canister housing a printed circuit board and an alkaline battery pack.
System Overview 2-5 Printed circuit board (PCB) Digital Signal Processing The Digital Signal Processor (DSP) contains the central processing unit (CPU).
2-6 ADS FlowAlert Manual includes the monitor clock, random access memory (RAM), and Flash. The monitor uses RAM while taking readings and processing the flow data. The RAM then downloads the data to Flash, or non-volatile memory, which also stores the monitor firmware and configuration information. Flash ensures the monitor maintains the data during battery pack replacement or a power failure.
System Overview wireless coverage. The second option involves telephone communication over land lines using the modem in the monitor. Local communication with all FlowAlert monitors is available through a direct serial cable connected to the DIRECT COMM/EXT POWER port. Connectors Connectors located on top of the monitor receive the following cabling and components: Note: Connectors available depend on the FlowAlert model. Refer to the appendices for specifics on different model types and functionality.
2-8 ADS FlowAlert Manual Power The ADS FlowAlert Monitor is powered by an internal 7.5 volt alkaline battery pack (ADS p/n 6000-0004) mounted at the bottom of the enclosure. This battery pack provides the power for operating the monitor, handling communication, and sustaining the monitor wake-up circuitry. The monitor measures the battery voltages, and Profile provides a user-defined setting to ensure the monitor signals a warning when the available power is low.
System Overview 2-9 Flow Depth Devices The FlowAlert monitor uses measurement devices to gather flow depth data or status. The pressure depth sensor obtains static gauge pressure data for use in determining the depth of the flow. The float switch provides status (or state) information regarding its position to indicate whether the depth of the flow has exceeded beyond or fallen below a certain threshold.
2-10 ADS FlowAlert Manual If accurate depth measurements are not necessary or applicable, mount the sensor to the wall of the manhole or wet well. The pressure depth sensor can measure depths greater than a full pipe that might extend up into the manhole (i.e., surcharges). The FlowAlert supports pressure sensors with ranges from 0-5 (11.5), 015 (34.5), and 0-30 PSI (69.0 ft).
System Overview 2-11 High and High-High float switches When the float is suspended vertically above the fluid, the internal switch remains in a closed state. If the depth level rises and contacts the end of the float, the internal weight allows the float to begin to pivot into a horizontal position.
3-1 CHAPTER 3 Pressure Depth Sensor and Float Switch Installation The ADS® FlowAlert monitor, pressure depth sensor, and float switch are primarily designed for monitoring flow in sanitary, combined, storm sewers, and pump station wet wells. The monitor mounts to the manhole rim or wall slightly below the manhole cover. The pressure depth sensor can mount to a stainless steel, expandable ring or a stainless steel band installed in the sewer pipe a short distance upstream from the manhole invert.
3-2 ADS FlowAlert Manual Following are the basic steps for installing the FlowAlert monitor, pressure depth sensor, and float switch at a location: Investigate the Site Characteristics These characteristics include pipe size and shape, silt level, flow depth, and manhole depth, environment, and obstructions.
Pressure Depth Sensor and Float Switch Installation 3-3 Typical FlowAlert flow monitor, sensor, and float installation This chapter contains detailed instructions for properly installing a pressure depth sensor and a float switch(es) in sanitary, storm, and combined sewer lines; manholes; and pump station wet wells. Note: Manhole and sewer system work involves confined space entry and is inherently dangerous.
3-4 ADS FlowAlert Manual Investigating Site Characteristics Before beginning installation activities, conduct a thorough investigation of site conditions. The physical characteristics of the pipe affect the flow and determine the procedure for installing the pressure depth sensor. The manhole environment can affect the installation and effective operation of the float switch(es).
Pressure Depth Sensor and Float Switch Installation 3-5 Pipe Shape Taking the appropriate measurements that precisely reflect the exact pipe shape is essential to obtaining accurate flow calculations. Therefore, irregular-shaped pipes will require additional measurements if accurate flow measurements are essential. Refer to the Profile User’s Guide (#950015**) for more information. Manhole Depth Measure the distance from the top of the manhole to the bottom of the manhole invert.
3-6 ADS FlowAlert Manual Installing the Sensor in the Pipe This section includes the procedures for performing pressure depth sensor installation 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 sensor on the ring Securing the cable to the ring Instal
Pressure Depth Sensor and Float Switch Installation 3-7 Quantity Description ADS Part Number 1 FlowAlert flow monitor 6000-FAW or 6000FAL 1 monitor mounting bracket I40-0003 1 pressure depth sensor with two 4-40 x 5/16-inch stainless steel screws 3704-0015-40 (15 psi) 3704-0010-40 (5 psi) 3704-0016-40 (30 psi) 1 replacement dryer tube 3704-0032 1 direct connection cable 5000-0601 15 ¼- × 2 ¼-inch stainless steel anchor bolts I01-0002 1 3/8-inch x 3-inch anchor bolt and nut I01-0003
3-8 ADS FlowAlert Manual Gathering Tools and Equipment Gather the following tools for the installation: Battery-powered hammer drill with assorted bits – including the following, at a minimum: ¼-inch x 6-inch masonry bit 3/8-inch x 4-inch (minimum length) masonry bit 5/16-inch carbide-tipped bit (include smaller bits) 4-pound hammer Rubber mallet 24-inch carpenter’s level 7/16-inch nut driver Wrenches Screwdrivers (flathead and Phillips head of assorted sizes) 3/8 – 16
Pressure Depth Sensor and Float Switch Installation 3-9 1. Insert the spreader mechanism screw through the hole in the center of the ring stabilizer. Ensure that the head of the screw fits into the countersunk hole. Ring stabilizer with spreader mechanism screw 2. Slide the open end of the ring (end without the welded metal band) through the flanges in the ring stabilizer, making sure the flanges face the outside of the ring and the spreader mechanism screw faces the inside of the ring.
3-10 ADS FlowAlert Manual 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. Note: Steps 5 and 6 apply only to overlapping rings. Proceed directly to step 7 for non-overlapping rings. 5.
Pressure Depth Sensor and Float Switch Installation 3-11 Moving the ring stabilizer into position 7. 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 8.
3-12 ADS FlowAlert Manual 9. Orient the ring with the downstream edge (edge with small holes) facing you. 10. 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. 11. Place a washer and then the downstream, left spreader bar over the spreader mechanism screw.
Pressure Depth Sensor and Float Switch Installation 3-13 Attaching the spreader bars 14. Turn the ring until the spreader mechanism is in the 12:00 position. 15. 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 16. Tighten the screw through the hole using a Phillips-head screwdriver while holding the hex nut with a ½-inch nut driver.
3-14 ADS FlowAlert Manual Tightening the spreader mechanism screw and hex nut 17. 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) 18. Slip the large washer onto the screw on the inside of the ring.
Pressure Depth Sensor and Float Switch Installation 3-15 Place the washers onto the second spreader mechanism screw 19. Place the spreader bars over the screw, and tighten a hex nut on the screw.
3-16 ADS FlowAlert Manual 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. Mounting the Pressure Depth Sensor to the Ring The following section provides instructions on mounting the pressure depth sensor to the ring.
Pressure Depth Sensor and Float Switch Installation 3-17 2. Use two 4-40 x 5/16-inch stainless steel screws (do not substitute any other screws) to mount the pressure depth sensor on the bottom inside of the ring with the pointed end of the sensor facing upstream. Mount the pressure depth sensor slightly to the left of bottom center when excessive silt is present. Mounting the pressure depth sensor to the ring 3. Secure the sensor cable to the ring.
3-18 ADS FlowAlert Manual Sensor cabling 2. Continue securing the cables until reaching the top of the pipe. 3. Pull the ties until they are taut. Warning: Do not over-tighten the cable ties or kink the sensor cable! The pressure depth sensor cable sheathes two components: the electrical cables that operate the sensor and an air tube that ventilates the sensor. Overtightening the ties or kinking the cable can damage or restrict the air tube, causing incorrect pressure depth readings.
Pressure Depth Sensor and Float Switch Installation 3-19 3. Place the ring in the input pipe at least 12 inches upstream from the manhole or edge of the pipe with the sensors facing upstream toward the oncoming flow. It should be located far enough upstream from the manhole to minimize the effect of the draw-down caused by a possible drop in the manhole invert.
3-20 ADS FlowAlert Manual If necessary, temporarily clear away silt to install the ring. Restore the silt after fully securing the ring (step 7). Make sure the ring is flat (flush) against the inside wall of the pipe to avoid obstructing the flow or catching debris. 4. Expand the ring by turning the spreader mechanism nut counter-clockwise with the crank handle or socket. Continue tightening the ring until it fits securely and completely flush against the pipe wall.
Pressure Depth Sensor and Float Switch Installation 3-21 Performing a special installation involves the following process: Gathering the parts and supplies Gathering the tools and equipment 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. The hydraulics of a site directly affect the monitor's ability to accurately measure flow depth.
3-22 ADS FlowAlert Manual Quantity Description ADS Part Number 10 anchor cable tie I05-0004 15 ¼- × 2 ¼-inch anchor bolt (with 7/16-inch nut and washer) I01-0002 1 3/8- × 2-inch stud I01-0009 1 3/8-inch x 3-inch anchor bolt and nut I01-0003 2 3/8-inch x 1-inch stainless steel hex bolts I01-0001 4 3/8 – 16 stainless steel hex nuts I15-0002 5 3/8-inch stainless steel flat washers I55-0001 2 4-40 × 5/16-inch screw I35-0001 8 6-32 washer I55-0002 4 6-32 × 1-inch machine screw I3
Pressure Depth Sensor and Float Switch Installation 3-23 3/8 – 16 thread tap Diagonal wire cutters Folding carpenter’s rule with a brass slide Rubber stretch tape Mounting the Pressure Depth Sensor Two special installation methods are available for mounting the pressure depth sensor: ¾-band mount ½-band mount Both mounts require almost identical installation methods.
3-24 ADS FlowAlert Manual ½- (left) and ¾-band (right) mounts ¾-Band Mount Perform the following procedure to mount the pressure depth sensor in a pipe using the ¾-band mount: 1. Use a hacksaw to cut the band to the appropriate length. Cut the band so that, when installed, it will run approximately ¾ of the length around the inside of the pipe. Note: The metal bands come in 8-foot lengths. Some larger pipes may require attaching two bands together.
Pressure Depth Sensor and Float Switch Installation 3-25 above the silt level and below the flow surface during minimum flows. If silt is not present, locate the sensor on the band so it will be at the bottom center of the pipe once installed. If silt is present, locate the sensor slightly up the long end of the band so it will be above the silt level once installed. 4.
3-26 ADS FlowAlert Manual 12. Make sure the band and sensor are flush against the pipe wall with no gaps, and conform the rest of the band to the pipe wall. 13. Install ¼-inch x 2 ¼-inch anchor bolts, nuts, and washers at the pre-drilled hole at the short end of the band and at the predrilled holes along the long end of the band (above the flow surface) approximately every 12 to 24 inches to the top end of the band.
Pressure Depth Sensor and Float Switch Installation 3-27 ½-Band Mount Perform the following procedure to mount the pressure depth sensor in a pipe using the ½-band mount: 1. Use a hacksaw to cut the band to the appropriate length. Cut the band so that, when installed, it will run almost completely down the left side of the pipe. 2. Determine the best location on the band to mount the pressure depth sensor.
3-28 ADS FlowAlert Manual Note: Make sure the submerged portion of the band is flush with the pipe wall. If it is not, remove the band and conform the band to the pipe. 8. Install a ¼-inch x 2 ¼-inch anchor bolt, washer, and nut below the flow surface 1 to 3 inches away from the pressure depth 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. 9.
Pressure Depth Sensor and Float Switch Installation 3-29 Note: If the pipe is large and the pressure depth sensor cable cannot reach the pipe crown, attach the sensor cable to ½-inch PVC tubing and anchor the tubing to the wall. This will help prevent sensor damage during heavy flow. Securing the Cable to the Band Securing the pressure depth sensor cable to the band helps prevent debris from collecting between the cable and the band or catching on the loose cable.
3-30 ADS FlowAlert Manual 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.
Pressure Depth Sensor and Float Switch Installation 3-31 Installing the Sensor in the Manhole or Pump Station Wet Well This section includes the procedure for mounting the pressure depth sensor to the wall of a manhole or pump station wet well. Install the sensor in the following way: 1.
3-32 ADS FlowAlert Manual Quantity Description ADS Part Number 4 6-32 × 1-inch machine screw I35-0004 4 6-32 × 5/16 inch nut I15-0003 15 plastic push mounts I01-0006 1 sensor mounting strap 700-100238-00 2.
Pressure Depth Sensor and Float Switch Installation 3-33 Desired orientation of pressure depth sensor and strap on wall 5. Remove the strap, and drill a ¼-inch hole 2 ½ inches deep at the mark. 6. Install a ¼-inch x 2 ½-inch anchor bolt in the hole. 7. Place the strap on the anchor bolt, and then mark the wall through the bottom hole of the strap. 8. Remove the strap, drill a ¼-inch hole 2 ½ inches deep at the lower mark, and install a second anchor bolt. 9.
3-34 ADS FlowAlert Manual 12. Secure the sensor cable to the wall with an 8-inch by 0.14-inch cable tie attached to a a plastic anchor every 18 to 24 inches from the sensor to the monitor location. A loose cable could present a manhole safety hazard or increase the potential for sensor or monitor damage. If plastic anchors will not serve as adequate anchors based on the structure of the manhole or wet well wall, install ¼-inch x 2 ¼-inch bolts instead. Drill a 3/8-inch hole in the pipe crown.
Pressure Depth Sensor and Float Switch Installation 3-35 Completed pressure depth sensor installation on manhole wall
3-36 ADS FlowAlert Manual Securing the Sensor Cable in the Pipe and Manhole Securing the sensor cable from the ring (or band, when applicable), along the pipe crown, and up the manhole helps prevent debris from collecting on a sagging cable or between the cable and the pipe crown. Do not allow the sensor cable 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.
Pressure Depth Sensor and Float Switch Installation 3-37 Warning: Over-tightening the cable ties may damage the sensor cable. 2. Secure the cable 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. Secure the cable every 18 to 24 inches up the side of the manhole to the monitor location.
3-38 ADS FlowAlert Manual Installing the Float Switch in the Manhole Installing the float switch(es) at the proper position and elevation in the manhole is essential to ensuring the status readings received are accurate and the float can pivot freely with changing flow conditions. The elevation at which to hang the float largely depends upon the project requirements and threshold of notification.
Pressure Depth Sensor and Float Switch Installation 3-39 Gathering Parts and Supplies Obtain the following supplies before installing the float switch(es) to prevent costly delays.
3-40 ADS FlowAlert Manual 4-pound hammer Wrenches Screwdrivers (flathead and Phillips head of assorted sizes) 3/8 – 16 thread tap Diagonal wire cutters Folding carpenter’s rule with a brass slide Rubber stretch tape Mounting the Float Switch Install the float switch in the following way: Note: Floats are labeled HIGH and HIGH HIGH. Therefore, always mount the HIGH float at the lowest monitoring elevation. 1.
Pressure Depth Sensor and Float Switch Installation 3-41 Float switch suspended in manhole in relation to rungs and monitor 6. (applicable only for an additional float switch) Mount the second float switch so that is secured at least 12 inches away from the first float switch and adequately away from other potential obstructions. Projects incorporating a second float switch typically involve suspending the float switch at a different elevation than the first float switch.
3-42 ADS FlowAlert Manual Connecting the Sensor and Float to the Monitor After installing the pressure depth sensor and the float switch and completely securing their cables, connect the sensor and/or float to the FLOATS/PRESSURE port on the top of the monitor. Applications involving pressure depth sensors and customer supplied floats/relays require connecting an intermediate adapter cable (pigtail) between the sensor/customer-supplied hardware and the monitor.
ECT COMM IR T T ONL ES Y S D Pressure Depth Sensor and Float Switch Installation 3-43 I M AX S . 12 P STATUS EX T PO WER FLOATS AN T E N NA Product Complies With: FCC Part 15, Part 68 US: 6KDMD06AHS1 Contains GSM/GPRS Transceiver FCC ID: M2IGSM0108 R PR E S SURE W W W.A D S E N V.C O M Cable connector ports 2. Visually inspect the connectors on the cable(s) and adapter (when applicable) and the FLOATS/PRESSURE connector port on the monitor for debris or moisture.
3-44 ADS FlowAlert Manual corresponding connector(s) on the pigtail. Tighten the connector in a clockwise direction until it clicks, and verify that it is seated correctly. 7. For locations exhibiting the presence of hydrogen sulfide and/or high moisture, provide added protection by wrapping the connection with rubber stretch tape. 8. Seal any unused connectors with a cap. If necessary, obtain additional caps from the regional ADS representative. Note: An air valve is present on the top of the monitor.
Pressure Depth Sensor and Float Switch Installation 3-45 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 pressure depth sensor, securing the float switch(es) in the manhole, and connecting the cables to the monitor, it is necessary to establish communication with the monitor (through wireless communication, telemetry, or the direct serial connection) to activate the monitor.
4-2 ADS FlowAlert Manual Setting Up Wireless Communication Setting up wireless communication involves installing the antenna at the monitor location, connecting the antenna to the monitor, and installing the SIM card in the monitor. Note: ADS wireless communication products use static IP address network services provided by AT&T. Therefore, any installation location designated for wireless communication must have access to AT&T 850 or 1900 MHz service.
Communication 4-3 Installing a Wireless Antenna in the Road Install a wireless antenna in the road in the following way: 1.
4-4 ADS FlowAlert Manual Dry sand Commercial asphalt cold patch compound (1 cup) Scotch-kote electrical sealing compound (ADS p/n 505171) Scotch 130C rubber stretch tape (ADS p/n I45-0001) 2. Determine the appropriate location in the road near the manhole to install the antenna, considering the following: 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.
Communication 6. 4-5 Level the bottom of the hole using the demolition hammer with the chisel and a bushing tool. Hole running from antenna installation location to manhole 7. Thoroughly clean out the hole for the antenna of all debris using a shop vacuum with a brush. 8. 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. 9.
4-6 ADS FlowAlert Manual 11. Apply a piece of white release tape onto the top of the antenna, and then seat the antenna into the bottom of the hole. Once the antenna is firmly seated, remove the release tape. 12. Apply the asphalt on top of the antenna element. When using asphalt, scoop the warm material into the hole and then pound it in using a hammer. Place a piece of wood or metal between the asphalt and the hammer to prevent the hammer from sticking to the asphalt.
Communication 4-7 Installation with antenna cable coiled in manhole 15. Seal the space between the antenna cable and the corbel hole with electrical duct seal or as required to prevent infiltration into the manhole. 16. Remove the protective tape from the antenna cable connector and attach the connector to the TELEMETRY/ANTENNA connector port on top of the monitor.
4-8 ADS FlowAlert Manual Top of monitor and antenna cable with connectors labeled 17. Wrap rubber stretch tape around the entire cable connection, extending onto the cable approximately 2 inches beyond the connection.
Communication 4-9 Installing a Wireless Antenna in a Telephone Pedestal Off the Road Install a wireless antenna in a telephone pedestal located off the road in the following way: Note: Pedestal installation requires digging/trenching activities. Therefore, do not use automated digging or trenching equipment prior to identifying all underground utilities through a utility location service. Hand digging is permitted without prior identification. 1.
4-10 ADS FlowAlert Manual Pedestal location and cable route evaluation criteria may include issues such as the manhole location in relation to the pedestal, existing landscape, utilities present, and excavation costs. Notify a utility location service to locate and mark underground utilities before digging or trenching with automated equipment. Hand digging does not require prior identification of utilities. 3.
Communication 4-11 Stake with 4 inches remaining above ground level 7. 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. Note: The stake mounts inside the pedestal base.
4-12 ADS FlowAlert Manual 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. 8. Run the antenna cable through the bottom of the base into the trench. 9. Lay the cable in the trench, and run the cable through the predrilled hole in the corbel. 10. Coil the slack antenna cable and secure it away from the other cables in the manhole.
Communication 4-13 Installation with monitor and antenna cable in manhole 11. Seal the space between the antenna cable and the corbel hole with electrical duct seal or as required to prevent infiltration into the manhole. 12. 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.
4-14 ADS FlowAlert Manual 13. Install the dome onto the base by sliding the dome over the bracket and base and then aligning the metal pins in the base with the cutouts on the bottom edge of the dome. Once the dome is seated in the cutouts, turn it to lock it into place. Sliding the dome over the bracket and base 14. Connect the SMA connector at the end of the antenna cable to the TELEMETRY/ANTENNA connector port on top of the monitor.
Communication 4-15 Top of monitor and antenna cable with connectors labeled 15. 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.
4-16 ADS FlowAlert Manual magnetic structure. Roof or outdoor cabinet applications also require a lightning protection device (ADS p/n 507180). Mount the whip antenna in the following way: Warning: Never place a magnetic mount antenna on top of or near a office or field (laptop) computer. The strong magnet in the antenna base will immediately corrupt the computer’s hard drive. 1. Identify an anchored or heavy steel surface at least 4 inches by 4 inches to serve as the grounding plate.
Communication 4-17 Installing the SIM Card FlowAlert monitors require a standard SIM card for wireless communication. This card must be installed in the monitor before communication can occur. The monitor uses SIM cards provisioned by AT&T (ADS p/n 507181) for public static IP address operation. Please contact ADS for specific information on procuring SIM cards for use in the specific geographic area. Install the SIM card in the monitor in the following way: 1. Record the number from the SIM card (i.e.
4-18 ADS FlowAlert Manual Dust cover over the printed circuit board on the underside of monitor top 4. Disconnect the battery pack cable from the circuit board power cable. 5. Remove the four screws securing the dust cover, and remove the cover.
Communication 6. 4-19 Slide back the clip to the SIM card carrier on the circuit board to unlock the carrier. SIM card carrier (empty) 7. Swing up the hinged clip to the carrier. Clip open on SIM card carrier 8. Gently insert the SIM card into the slot on the clip. Orient the card so that the beveled corner of the card will align with the beveled corner of the carrier when in place.
4-20 ADS FlowAlert Manual Card inserted into open carrier clip 9. Close the clip to the carrier, and slide the clip forward to lock the SIM card into place. SIM card secured in carrier clip 10. Replace the protective dust cover over the board, and replace and tighten the screws securing the cover to the monitor top.
Communication 4-21 11. Reconnect the battery pack cable to the circuit board power cable. 12. Call the monitor through the wireless connection to verify communication. Establishing communication requires setting up the location through Profile and configuring the monitor with the proper serial number and IP address. 13.
4-22 ADS FlowAlert 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 conn
Communication 4-23 evaluation criteria may include issues such as the monitor's location in relation to the closest service pole or pedestal, existing landscape, utilities present, and excavation costs. 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.
4-24 ADS FlowAlert Manual Provide approximately 12 to 15 inches of excess cabling at the telephone service pedestal. 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.
Communication 4-25 completely submerged. Refer to the National Fire Protection Association (NFPA) Standard 70 National Electrical Code (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.
4-26 ADS FlowAlert Manual Preparing the Telephone Cable The next step in establishing telephone service is preparing the telephone cable for connection to the lightning protection module. Prepare the cable in the following way: 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 4-27 Separating the insulated wires 3. Cut off both the orange and the orange/white-striped wires down to the level of the external insulation. These wires will not be used in this application. 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.
4-28 ADS FlowAlert Manual Stripping ½ inch of insulation from each wire 5. At the pedestal end of the cable, fold over both exposed wires (doubling the thickness). Insert each wire into a non-insulated #10 ring terminal lug (22-18 gauge), and crimp the wires to the lugs.
Communication 4-29 remain connected together securely when splicing to the phone wire. Connect the green/white and red/black pairs to the phone wires. Use crimp-type or other outdoor-rated connection methods to splice the monitor cable to the phone cable. 3. Thoroughly wrap the completed connection with rubber tape. Extend the tape up the cables beyond the connection to ensure a good moisture seal and to reinforce the connection. 4.
4-30 ADS FlowAlert Manual Completed telephone cable connected to TELEMETRY/ANTENNA port on monitor Wiring the Telephone Cable to the Lightning Protection Module Next, wire the telephone cable to the lightning protection module (ADS p/n 103313) in the following way: 1. Open the front cover of the lighting protection module, and remove the nuts, washers, and card from the posts inside the module. Leave only the bottom-most nut on each post. 2.
Communication 4-31 Blue/white-striped wire from monitor Bottom right post (ring) 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.
4-32 ADS FlowAlert Manual 9. Cut ½ inch of insulation from the loose end of the black ground wire running from the lightning protection module. 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).
Communication 4-33 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.
4-34 ADS FlowAlert Manual Complete wiring diagram
Communication 4-35 Connecting to the Monitor in the Field Communicating with the monitor on-site requires a direct serial cable (ADS p/n 5000-0664) 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.
4-36 ADS FlowAlert Manual recommends the following USB adapters: Dynex – model DX-UBDB9, and Keyspan – model USA-19S.
5-1 CHAPTER 5 Configuration and Activation After installing the ADS® FlowAlert™ monitor, pressure depth sensor, and float switch(es) and setting up communication, it is necessary to configure and activate the monitor to begin taking flow depth measurements and recording data at the monitor location.
5-2 ADS FlowAlert Manual Configuring the Monitor Location To ensure the most accurate results for each monitor location, the user must activate the FlowAlert monitor with the proper configuration information to satisfy the specific monitoring needs of the project and to reflect actual site conditions.
Configuration and Activation 5-3 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.
5-4 ADS FlowAlert Manual The toolbar provides access to various functions and tools in Profile based on the item selected in the left or right pane. Creating a Monitor Location Creating a new location includes entering and setting up the location information in the following way: 1. Select the group located under the database level. 2. Select the Edit > New > Location option or click on the New Location toolbar button.
Configuration and Activation 5-5 3. Enter the new Location Name. Do not duplicate more than the first 7 characters for multiple monitors names. 4. Enter the new location Description. 5. Select FlowAlert from the Series drop-down list. 6. Select the appropriate method of communication from the Connect Using drop-down list. 7. Enter the monitor location Telephone Number or the IP Address for the wireless connection. Note: When entering an IP Address, do not include leading zeroes in the address.
5-6 ADS FlowAlert Manual Completed Properties dialog for monitor location 11. Click on the OK button 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. Creating an Installation Table Creating an installation table involves defining the size, shape, and physical characteristics of the monitoring point.
Configuration and Activation 5-7 1. Select the monitoring point for which you want to create the installation. Monitoring Point 1 selected from Location ADSTown_001 2. Select Tools > Installation Generator from the main menu or click on the Installation Generator toolbar button on the Profile main screen. Installation Generator toolbar button The Create Installation – Introduction dialog in the wizard displays. Create Installation – Introduction dialog in the wizard 3.
5-8 ADS FlowAlert Manual Create Installation – Installation dialog 4. Select the Pipe radio button, and then click on the Next button. 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.
Configuration and Activation 5-9 Create Installation – Dimension/Parameters dialog 6. Enter the proper pipe dimensions in the corresponding fields, and then click on the Next button. Create Installation – Name dialog 7. Enter an appropriate name for the installation in the text field, and then click on the Next button.
5-10 ADS FlowAlert Manual Create Installation – Summary dialog 8. Review the installation table selection summary, and then click on the Finish button. Click on the Back button to return to previous dialogs to edit any of the existing selections. Option to save pipe table dialog 9. Click on the Yes button save the installation table to the Profile database for the selected location.
Configuration and Activation 5-11 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. Perform the following steps to properly select and edit devices: 1.
5-12 ADS FlowAlert Manual Devices selected for ADSTown_001 3. Select the Edit > Properties option or click on 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 checkboxes corresponding to the devices you want to assign to the designated monitoring point from the Available Devices selection box.
Configuration and Activation 5-13 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. Note: Profile selects the Float device for the FlowAlert monitor by default. The selected devices display in the Monitoring Point Devices section. 5. Repeat steps 4 through 5 to assign devices to Monitoring Point 2, when applicable. 6.
5-14 ADS FlowAlert Manual Edit Float Switch Parameters dialog Enable Select this checkbox in the Float [1 and/or 2] section to activate the options for the float you want to edit. Alarm Select the kind of alarm you want to initiate when the flow reaches the corresponding depth level. Note: You may designate only one alarm for each device when configuring the devices for a FlowAlert monitor.
Configuration and Activation 5-15 Editing the Pressure Device Edit the pressure device in the following way, and then click on the OK button 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.
5-16 ADS FlowAlert Manual 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.xx, where xx represents the last two digits of the year in which the sensor was manufactured. You must remove the .txt extension. Save the file to the appropriate location in the local file system.
Configuration and Activation 5-17 Return to Normal Enter the pressure depth reading at or below which you want the FlowAlert to terminate alarming conditions corresponding to a high depth alarm. Depth Alarms – High High Edit the device to ensure the FlowAlert initiates a high high depth alarm when a pressure depth reading reaches or a exceeds a specified depth in the following way: Enable Select this checkbox to activate the high high depth alarm options.
5-18 ADS FlowAlert Manual Editing the Notification Device The FlowAlert monitor can provide alarm notification through IntelliServe systems, email, and cellular phones with text messaging (SMS) capability. These alarms represent High, High High, and Low Depth alarms. The FlowAlert also can check in daily and provide event notification to an email address and cellular phone. Events concern low battery voltage, power failure, and float and time errors.
Configuration and Activation 5-19 message. The daily check-in provides the monitor name, date and time, and battery voltage. Check In Hour Select the time at which you want the monitor to check in from the drop-down list. Message Click on this button to display the Edit Alarm Recipients dialog for entering alarm/event recipient email addresses and cellular phone numbers.
5-20 ADS FlowAlert Manual 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 FlowAlert monitor. Modify the communication parameters, as necessary, in the following way: Note: Typically, the default settings should not require modification. 1.
Configuration and Activation 5-21 Monitor Diagnostics dialog 2. Select Communication Parameters from the Functions dropdown list, and then click on the Perform button. The Select Communication Parameters dialog displays.
5-22 ADS FlowAlert Manual 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.
Configuration and Activation 5-23 notification for the wireless communication unit, when applicable. ADS recommends using -95 dBm for the low signal strength. Low Battery FlowShark, FlowShark IS, and IS External (These parameters do not apply to the FlowAlert monitor) Low Battery FlowAlert/RainAlert II Enter the voltage below which you want Profile to provide notification for FlowAlert and RainAlert II monitors. ADS recommends leaving the default battery voltage unchanged.
5-24 ADS FlowAlert Manual 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.
Configuration and Activation 5-25 Diagnostics dialog 2. Click on 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 click on the Perform button. Profile displays the Activate Monitor dialog.
5-26 ADS FlowAlert Manual 4. (optional) Select the Clear data checkbox to ensure that all data is removed from the monitor memory when activation occurs. If you choose to implement this option ADS recommends collecting all data from the monitor before reactivating the monitor. 5. Click on the OK button to activate the monitor. Profile downloads the configuration and installation information, activates the monitor, and begins logging data based on the selected configuration. 6.
Configuration and Activation 5-27 Configuring the Power Savings Parameters Use the Power Saving function when you want to configure the monitor to conserve battery power. Battery power is conserved by powering down the wireless modem during specific hours of the day. The monitor automatically powers up the wireless modem each day between 11AM and 12PM to receive incoming calls. However, you also can configure the modem for specific on/off times for each day of the week.
5-28 ADS FlowAlert Manual Monitor Diagnostics dialog 2. Click on the Connect button to establish communication with the monitor. Profile initiates communication with the monitor and establishes a connection. Choose the Abort button prior to establishing a connection to abort the communication attempt. 3. Select Power Saving from the Functions drop-down list, and then click on the Perform button to display the Power Saving Configuration window.
Configuration and Activation 5-29 Power Saving Configuration window 4. Choose a Global setting when you want all 7 days of the week to be set to the same on or off mode. Set All On Choose this Global settings button to configure all 7 days of the week to Always On or no power saving periods. The wireless modem will be set for uninterrupted power. Set All Off Choose this Global setting to configure all 7 days of the week to Always Off to facilitate maximum battery savings.
5-30 ADS FlowAlert Manual Power Saving Configuration window 5. Use the Mode, Start, and End fields to program each day of the week uniquely for power savings. Repeat the instructions for each day of the week you want to program and click on the OK button to save and exit the Power Saving Configuration window. Always On Choose this setting for uninterrupted wireless modem communications and no power savings for the selected day of the week.
Configuration and Activation 5-31 specify values in the Start and End fields for the beginning and ending time for the wireless modem to be powered down. Start This field is enabled when you choose Span On or Span Off mode selections and allows you to specify the beginning time for the selected span. End This field is enabled for Span On or Span Off mode selections and allows you to specify the ending time for the selected span.
5-32 ADS FlowAlert Manual Running Device Diagnostics Profile’s diagnostics tool enables the user to verify the proper operation of the pressure depth sensor, obtain current readings and status, adjust settings, and identify, diagnose, and troubleshoot potential problems with pressure device. Run diagnostics for the system devices in the following way: 1.
Configuration and Activation 5-33 2. Click on 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. Run diagnostics on the pressure device in the following way: Select the Pressure 1 device from the Diagnose Device drop-down list, and then click on the Diagnose button.
5-34 ADS FlowAlert Manual Diagnostics dialog for the Pressure 1 device Click on the Fire button. The Results section displays the current depth readings measured by the pressure depth sensor.
Configuration and Activation 5-35 Diagnostics dialog for the Pressure 1 device following sensor firing Click on the Advanced button to view more detailed diagnostic information. Verify the accuracy of the pressure depth readings, and edit the configuration parameters as necessary. Note: Refer to Editing the Pressure Device on page 5-13 for descriptions of the individual configuration parameters.
5-36 ADS FlowAlert Manual 4. Select Activate from the Functions drop-down list, and then click on the Perform button. For more information on activating a monitor, refer to Activating the Monitor on page 524. 5. Click on the Disconnect button to discontinue communication with monitor when finished running diagnostics on the system devices.
Configuration and Activation 5-37 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 pressure depth data in a hydrograph format (when applicable). For analysis purposes, the Diagnostics tool automatically processes the data using Site DR (data review).
5-38 ADS FlowAlert Manual Monitor Diagnostics dialog 2. Click on 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 click on the Perform button. Profile displays the Collect the Specified Data dialog.
Configuration and Activation 5-39 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.
5-40 ADS FlowAlert 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 5-41 View Hydrograph – [location name] dialog 7. Review the data on the hydrograph, and then click on the Next button. Under optimal conditions, the depth data should reflect a consistent diurnal pattern. 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.
5-42 ADS FlowAlert Manual Site DR Analysis – [location name] dialog 8. Review any issues identified and the suggested actions, and then click on the Finish button. 9. 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 5-43 Monitor Diagnostics dialog displaying good results without recommendations
5-44 ADS FlowAlert Manual Upgrading the Monitor Firmware Profile enables you to download updated firmware to a FlowAlert monitor that may include new features and capabilities or performance improvements and enhancements in functions such as data processing, analysis, or communications. Upgrading the firmware erases the monitor memory. Therefore, you must collect 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 5-45 Monitor Diagnostics dialog 2. Click on 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 click on the Perform button. The Form Firmware Download dialog displays.
5-46 ADS FlowAlert Manual The Form Firmware Download dialog 4. Click on the Browse button corresponding to DSP file to locate and designate the DSP file applicable to the firmware download. This program file represents the firmware containing the updated code for data processing activities. An example filename for this kind of file could be FAdsp600.biw. 5. Click on the OK button. Profile downloads the new firmware to the monitor. 6.
Configuration and Activation 5-47 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 run diagnostics on a device from the Profile main screen, and then click on the Diagnostics toolbar button.
5-48 ADS FlowAlert Manual The View Logs dialog displays. View Logs dialog 4. Select the type 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. 5. Select the specific log you want to view, and click on the View button. The View Logs dialog displays the logs available for viewing corresponding to the selected log type. 6. (optional) Click on the Print button to print the log file contents.
6-1 CHAPTER 6 Monitor Installation After installing the sensors and establishing communications, install the ADS® FlowAlert monitor in the manhole. The monitor may mount inside the manhole by an aluminum mounting bracket attached to the monitor and bolted to the manhole wall or rim. The monitor also can mount directly to a manhole ladder rung by a rung mount hanging bracket attached to the monitor. The following procedures for monitor installation apply to most sites.
6-2 ADS FlowAlert Manual entry. ADS is not responsible for any injuries, damages, claims, or liability resulting directly or indirectly from the use of this installation guide or the installation of any ADS equipment.
Monitor Installation 6-3 Mounting the Monitor to the Manhole Wall Mount the monitor to the manhole wall in the following way: 1. Determine the appropriate location to mount the monitor handle (i.e., bracket) (ADS p/n I40-0003/9) to the manhole wall. This mounting bracket will connect to the welded flange on the monitor housing. 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.
6-4 ADS FlowAlert Manual 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.
Monitor Installation 6-5 Monitor installed in the manhole 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.
6-6 ADS FlowAlert Manual Mounting the Monitor to the Manhole Rim Mount the monitor to the manhole rim in the following way: 1. Determine the appropriate location to mount the monitor handle (i.e., bracket) (ADS p/n I40-0003/9) to the inside of the iron manhole rim. This mounting bracket will connect to the welded flange on the monitor housing.
Monitor Installation 6-7 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.
6-8 ADS FlowAlert Manual 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.
Monitor Installation 6-9 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.
6-10 ADS FlowAlert Manual 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. Bolting the mounting bracket to the flange welded to the monitor 12. Carefully lower the monitor into the manhole, and place the keyhole in the bracket over the outer nut on the stud.
Monitor Installation 6-11 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. 13. Slide the bracket against the inner nut and washer, and tighten and secure the outer nut against the bracket. 14. Neatly coil and secure the excess sensor and telephone cables in the manhole to simplify future monitor service activities.
6-12 ADS FlowAlert Manual Mounting the Monitor to a Manhole Ladder Rung ADS offers a rung mount hanging bracket with a hook (ADS p/n 106222A) to mount the monitor to a manhole ladder rung. Mount the monitor to a rung in the following way: Note: ADS strongly recommends attaching a security line to the monitor before lowering it into the manhole for hanging. 1. Verify that the rung to which you want to secure the monitor can support the weight of the monitor. 2. Secure the monitor to a safety line. 3.
Monitor Installation 6-13 Monitor secured to a ladder rung using a rung mount hanging bracket 6. Once the monitor is hanging securely in place, remove the safety line. 7. Neatly coil any slack in the cables into loops, and use a cable tie to secure the loops together. Lower the loops into the manhole, and secure them to a ladder rung using another cable tie.
7-1 CHAPTER 7 Maintenance and Troubleshooting While the ADS FlowAlert monitor, pressure depth sensor, and float switches 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.
7-2 ADS FlowAlert Manual Maintaining the System Components The FlowAlert monitor, pressure depth sensor, and float switches should receive routine on-site 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 7-3 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.
7-4 ADS FlowAlert Manual Obtaining Diagnostic Codes from the Monitor The FlowAlert monitor enables you to view diagnostic information from the monitor instantly through an LED window, labeled STATUS/DISPLAY, located on the monitor top. This information represents specific codes corresponding to the wireless communication signal strength (when applicable) and the monitor’s battery voltage and IP address (when applicable).
Maintenance and Troubleshooting 7-5 Warning: Batteries reading below 4.5 volts may prevent communication with and data collection from the monitor. Check the current battery voltage in the monitor using the Diagnostics tool in Profile in the following way: 1. From the Profile software main screen, select the monitor and then click on the Diagnostics toolbar button (or select Tools > Diagnostics from the main menu). 2.
7-6 ADS FlowAlert Manual Replacing the Monitor Battery Pack When necessary, replace the battery pack in the monitor in the following way: Warning: During rainy or snowy conditions, disconnect the cables from the monitor and move to a dry area before changing the battery pack. The circuit board is not completely sealed and must be kept dry.
Maintenance and Troubleshooting Battery pack seated in monitor (lift out using white strap) 5. Remove the foam insert located between the strap and the battery pack, and place it in the same location on the new battery pack.
7-8 ADS FlowAlert Manual Battery pack with foam insert disconnected from monitor 6. Place the new battery pack into the enclosure without pinching the cables, and carefully push the excess cabling between the battery pack and the enclosure. 7. Connect the new battery pack to the circuit board power cable. 8. Call the monitor or connect to the monitor on site using a serial communication cable to verify communication. 9.
Maintenance and Troubleshooting 7-9 Checking the Sensor and Float Switch Perform the following sensor inspections and service during regular site visits: Verify that the installation ring or band is secure and clear of debris. Scrub the pressure depth sensor with a soft bristle brush. Confirm that the pressure depth sensor cable is securely fastened and free of debris, cuts, and breaks that may affect performance. Replace a sensor that exhibits a damaged cable.
7-10 ADS FlowAlert Manual 4. Attach a new dryer tube to the pressure depth sensor by inserting the brass barbed fitting into the open end of the plastic tubing running from the sensor connector. Make sure the tubing seats firmly against the fitting to prevent air or moisture transfer. Inserting the brass barbed fitting into the tube 5. Secure the new dryer tube to the monitor. 6. Remove the black end cap before reinstalling the monitor in the manhole.
Maintenance and Troubleshooting 7-11 Lightning Protection Module Check the lightning protection module for lightning strikes (visible arcing), damaged or poor connections, or corrosion. Replace a burned out module, and repair any bad or corroded connections in the wiring. Network Interface Box If any problems exist with the network interface box, check the connectors to ensure that the cable entries are tight and waterproof. If this does not resolve the problem, contact the telephone company.
7-12 ADS FlowAlert Manual Troubleshooting The FlowAlert 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 7-13 before disconnecting cables from the monitor to avoid possible hazards. 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, some problems will require a site visit.
7-14 ADS FlowAlert 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 Circuit board may be faulty.
Maintenance and Troubleshooting Problem Data is missing at the beginning or end of the date range following data collection. Possible Causes Monitor activation may have failed. 7-15 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. Contact your regional ADS representative.
7-16 ADS FlowAlert Manual General Communication Problems The following tables contain general techniques for troubleshooting communication problems. 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 (4.5 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. 7-17 Battery pack may be dead or below minimum voltage requirement (4.5 volts). Monitor may be defective. Modem in monitor may be defective. Antenna or cable may be damaged. Internet connection in office or field computer may be down. Wireless carrier may have problems. Port 2100 may be blocked by IT department.
7-18 ADS FlowAlert Manual Problem Busy signal occurs when calling the monitor using a landline. 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 7-19 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.
7-20 ADS FlowAlert Manual General Pressure Depth Problems The following tables contain general techniques for troubleshooting pressure depth. Warning: Contact your regional ADS representative for further diagnosis before replacing a pressure depth sensor. Problem Pressure depth readings are consistently incorrect. Possible Causes Coefficients may be incorrect. Possible Solutions Retrieve or enter the correct coefficients, and reactivate the monitor.
Maintenance and Troubleshooting 7-21 General Float Switch Problems The following tables contain general techniques for troubleshooting float switches. Warning: Contact your regional ADS representative for further diagnosis before replacing a float switch. Problem Float switch status is not consistent with pressure depth readings. Possible Cause Float switch may be unable to change position due to obstruction or debris. Float switch may be malfunctioning.
7-22 ADS FlowAlert Manual Problem Float switch does not change status when flow depth recedes. Possible Cause Float switch may be unable to return to closed (vertical) position due to obstruction or debris. Connector may not be properly engaged. Float switch may be malfunctioning. Possible Solution Inspect float switch in manhole for obstructions or debris and make necessary modifications. Inspect connection between float and monitor. Replace float switch. Problem A float error occurs.
A-1 APPENDIX A Specifications This appendix contains specifications for the ADS FlowAlert monitor, printed circuit board/digital signal processor, pressure depth sensor, float switch, and lightning protection module. ADS FlowAlert Monitor (ADS p/n 6000FAL/FAW) The following table contains the specifications for the FlowAlert monitor. Note: Currently, FlowAlert monitors are not intrinsically safe. Enclosure Dimensions Weight Operating Temperature Cylindrical 0.13-inch (0.
A-2 ADS FlowAlert Manual Internal Power Landline: One ADS 7.5-volt 130 amp hour alkaline battery pack (not rechargeable) Wireless: One ADS 7.5-volt 130 amp hours alkaline battery pack powering both the monitor and the wireless modem; power to modem can be continuous or managed via duty cycles for power saving Waterproof Submersible up to 10 feet Battery Life 5-minute sample rate: 12 months 15-minute sample rate: 24 months Note: Estimate based on performing weekly data collects.
Specifications A-3 Printed Circuit Board (ADS p/n 6000-0001) The following table contains the specifications for the printed circuit board.
A-4 ADS FlowAlert Manual LED Diagnostic Readings Wireless signal strength Battery voltage Monitor IP address Voltage Regulator Inputs/Outputs 13.5 VDC maximum input ADS Pressure sensor/float switch input Serial RS232 communication (external) TTL serial communications (internal) A/D Conversion 12 bit, 8 channel, 500KHz sample rate Pressure Depth Sensor (ADS p/n 3704-001040) The following table contains the specifications for the pressure depth sensor.
Specifications Resolution Cable A-5 0.025% of full scale Standard size: 40 feet long x 0.29 inches diameter OD polyurethane jacket Extension cables available up to 300 feet Float Switch (ADS p/n 6000-0015/25/26/27-xx) The following table contains the specifications for the float switch.
A-6 ADS FlowAlert Manual Lightning Protection Module (ADS p/n 303313) The following table contains the specifications for the lightning protection module at the service location. Housing Gray PVC Dimensions 4.13 inches high x 3.25 inches wide x 1.
B-1 APPENDIX B Part Numbers This appendix includes tables for the part numbers of the most commonly ordered and used FlowAlert system parts. Monitors 6000-FAW MONITOR, FLOWALERT, WIRELESS 6000-FAL MONITOR, FLOWALERT, LANDLINE Sensors, Float Switches, and Cables 3704-0010-40 SENSOR, PRESSURE, 0-5PSI, 40 ft. 3704-0015-40 SENSOR, PRESSURE, 0-15PSI, 40 ft. 3704-0016-40 SENSOR, PRESSURE, 0-30PSI, 40 ft.
B-2 ADS FlowAlert Manual Sensors, Float Switches, and Cables 5000-0664 CABLE, RS232 WITHOUT PHONE LINE 5000-0697 CABLE, PHONE Communication and Antennas (for wireless communication) 3800-0128 ANTENNA, WHIP, 850/1900 MHz, SMA 3800-0133 ANTENNA, PEDESTAL, W/15-FOOT CABLE, SMA 3800-0162 KIT, ANTENNA, SLIM, SMA/TNC 3800-0163 KIT, ANTENNA, MINI-WING, SMA/TNC 507181 SIM CARD, WIRELESS GSM 507165 CABLE, ANTENNA, EXTENSION, 15-FOOT SMA 507168 CABLE, ANTENNA, EXTENSION, 50-FOOT SMA 507180 LIGHTN
In-1 Index 1 1/2-band mount, 3-27 3 3/4-band mount, 3-24 A activating the monitor, 5-24 activation logs, 5-47 alarms editing the notification device, 5-18 antenna inspection, 7-10 installing in a pedestal, 4-9 installing in the road, 4-3 installing on a roof or other protected structure, 4-16 specifications, B-1 B band mounting sensor, 3-23 securing the sensor cable, 3-29 battery pack, 2-8 checking voltage, 7-4 minimum voltage requirements, 7-4 part number, B-1 replacement, 7-6 setting minimum voltage
In-2 ADS FlowAlert Manual wiring lightning protection to network interface box, 4-32 wiring to lightning protection module, 4-30 checking the battery voltage, 7-4 Class A Digital Device FCC compliance warning, 1-3 cleaning the float switch, 7-9 cleaning the sensor, 7-9 collecting data from the monitor, 5-37 communication, 2-6, 2-7 disclaimer, 1-2 GPRS, 2-7 installing a wireless antenna in a pedestal, 4-9 installing a wireless antenna in the road, 4-3 installing a wireless antenna on a roof or other protec
In-3 desiccant, 7-9 device float switch installation, 3-38 devices, 2-9 editing the float device in Profile, 5-13 editing the notification device in Profile, 5-18 editing the pressure device in Profile, 5-15 editing the RSSI device, 5-19 float switch, 2-10 pressure depth sensor, 2-9 running diagnostics, 5-32 selecting and editing in Profile, 5-11 diagnostics obtaining codes from the monitor confirmation, 7-4 pressure device, 5-32 digital signal processor, 2-5 direct connection cable, 4-35 dryer tube replac
In-4 ADS FlowAlert Manual wiring telephone cable to lightning protection module, 4-30 monitor, 6-1 mounting to a manhole ladder rung, 6-12 mounting to the manhole rim, 6-6 mounting to the manhole wall, 6-3 mounting sensor to band, 3-23 mounting sensor to ring, 3-16 mounting sensor to strap, 3-31 mounting sensor to wall, 3-31 pressure depth sensor, 3-6, 3-24, 3-27 securing cable to band, 3-29 ring, 3-8, 3-18 securing sensor cable in manhole, 3-36 sensor ring assembly, 3-8 special, 3-20 1/2-band mount, 3-27
In-5 M magnetic antenna installation, 4-16 maintenance float device, 7-2 monitor, 7-2 pressure depth sensor, 7-2 manhole conditions, 3-4 mounting monitor to a rung, 6-12 mounting monitor to the rim, 6-3 mounting the monitor to the wall, 6-6 securing sensor cable, 3-36 modem selection, 5-20 monitor activation, 5-24 activation logs, 5-47 battery voltage, 2-8 board, 2-4 checking the battery voltage, 7-4 collecting data, 5-37 communication GPRS, 2-7 land line, 4-22 landline, 2-7 wireless, 2-7, 4-2 configuratio
In-6 ADS FlowAlert Manual monitor configuration, 5-2 creating a monitor location, 5-4 creating an installation table, 5-6 editing the float device, 5-13 editing the notification device, 5-18 editing the pressure device, 5-15 editing the RSSI device, 5-19 selecting devices, 5-11 N network interface box connecting wires from lightning protection module, 4-32 inspection, 7-10 O on-site communication using the direct connection cable, 4-35 P part numbers battery pack, B-1 board, B-1 cables, B-1 float switc
In-7 replacing the battery pack, 7-6 ring assembly, 3-8 installation, 3-18 mounting sensor, 3-16 securing the sensor cable, 3-17 RSSI device editing, 5-19 S scrubbing the sensor, 7-9 sensor confirmation, 7-3 connecting to the monitor, 3-42 editing the pressure device, 5-15 inspection, 7-9 installation, 3-6 mounting sensor to band, 3-23 mounting sensor to ring, 3-16 pressure depth sensor, 3-24, 3-27 ring assembly, 3-8 securing sensor cable ein manhole, 3-36 special, 3-20 standard, 3-6 wall, 3-31 mounting t
In-8 ADS FlowAlert Manual telephone service, 4-22 installation, 4-22 installing the ground rod, 4-25 laying telephone cable between the monitor and service locations, 4-10 mounting lightning protection module, 4-25 preparing the telephone cable, 4-26 running cable between the monitor and service locations, 4-23 wiring lightning protection module to network interface box, 4-32 wiring telephone cable to lightning protection module, 4-30 wiring telephone cable to monitor, 4-28 mounting lightning protection m
