User guide

ManualsBrandsAmerican Dynamics ManualsDigital CameraADRL3TRK Series

SENSORRAIL IIIE 8200-0593-03, REV. A

SERVICE GUIDE

1 of 34

SensorRail

™

IIIE

ADRL3TRK Series

SpeedDome

Ultra Programmable

Dome on a Rail

Service Guide

CAUTION: Only a certified

installer is authorized to install this

equipment. Installation by anyone

else will void the SensorRail

warranty.

Contents

About this Guide.................................................... 1

About the Product.................................................. 1

Theory of Operation .............................................. 2

Preventive Maintenance...................................... 12

Functional Check ............................................. 12

Structure Check and Maintenance................... 12

Trolley Check and Maintenance ...................... 13

Servicing.............................................................. 15

Firmware Upgrade ........................................... 15

Motor Replacement.......................................... 17

CPU Board Replacement................................. 18

Replacing/Retrofitting Collectors,

Wires, Brackets ................................................

KST25DC Dust Collector Kit ............................ 20

Power Supply Modification and Adjustment .... 22

Copper Install Tool ADRLCIT .......................... 23

RF Attenuator................................................... 25

Light Reduction Kit ........................................... 25

Antenna Bracket Replacement ........................ 28

RF Link DIP Switch Settings ............................ 28

Self-Tapping Screw Installation ....................... 29

End Cover Replacement.................................. 29

Ordering Parts ..................................................... 30

Specifications ...................................................... 33

Declarations ........................................................ 34

About this Guide

This guide explains how to service the SensorRail

IIIE system. However it does not explain:

• How to repair or replace components on the

CPU board.

• How to program or operate the system. Refer to

SensorRail IIIE User Guide 8200-0593-04.

• Product specifications. Refer to SensorRail IIIE

Installation Guide 8200-0593-02.

If you need assistance, contact...

American Dynamics Technical Services

United States:

Toll Free 800-507-6268, Option 2

International: 561-912-6259, Option 2

Fax: 845-624-7658

In Europe:

Technical Services at EMEA AD Technical Support

+800 CALL TYCO or (+800 22 55 8926)

From the UK: 08701 238 787

Direct: +31 475 352 722

Fax: +31 475 352 725

Hours: 09:00–17:00 CET-EET-GMT

About the Product

The SensorRail IIIE system enables a SpeedDome

Ultra dome camera to transmit video as it moves

along a rail to the ideal surveillance position.

The system consists of:

• 2.5m rail sections (number determined by the total

length of the rail) with installation hardware

• A light reducing section at each end of the rail

• Ceiling suspension assembly, which includes M8

threaded rods, ceiling attachment hardware (not

supplied), and mounting stirrups

• Copper tracks

• Camera trolley with dome camera, RF transmit

antenna, and motor

• PowerRail module that supplies dc power to the

camera trolley, converts RS-422 data to RS-232 data

used by the trolley, and receives the video signals

from the dome camera

• Trolley stop and retrieval tool

• RF receive antenna.

Summary of content (34 pages)

PAGE 1
SensorRail™ IIIE ADRL3TRK Series About this Guide SpeedDome® Ultra Programmable Dome on a Rail Service Guide • How to repair or replace components on the CPU board. This guide explains how to service the SensorRail IIIE system. However it does not explain: • How to program or operate the system. Refer to SensorRail IIIE User Guide 8200-0593-04. CAUTION: Only a certified installer is authorized to install this equipment. Installation by anyone else will void the SensorRail warranty.
PAGE 2
CPU Connections Theory of Operation Power connector (J1) Pin 1 2 3 4 Trolley CPU The CPU in the trolley filters command data from a matrix switcher or controller. Movement along the rail is accomplished by sending an IRIS or FOCUS command. This command is sent to the dome camera by the matrix switcher, which the trolley CPU converts to left and right instructions.
PAGE 3
ATMEGA 128 Microcontroller The ATMEGA 128 µP has the following features: Note: The following information refers to diagrams on pages 8 through 10. • 128K bytes of in-system programmable flash with read-while-write capabilities • 4Kb EEPROM The CPU is an ATMEGA 128, a low-power CMOS, 8-bit micro (µP) controller based on AVR enhanced RISC architecture. • 4Kb SRAM • 53 general-purpose I/O lines • The ATMEGA 128 combines a rich instruction set with 32 general-purpose working registers.
PAGE 4
ATMEGA 128 pin description Motor Command Pin When the ATMEGA microcontroller receives an IRIS or FOCUS command, it sends one of four output signals to the PWM driver (sampling frequency is 25kHz). Description VCC Digital Supply Voltage GND Ground Port A (PA7…PA0) These ports are 8-bit, bi-directional I/O ports with internal pull-up resistors (selected for each bit). Their output buffers have symmetrical drive characteristics with high sink and source capability.
PAGE 5
Trolley Positioning I Max Circuit In addition to speed regulation, the motor encoder also performs trolley positioning. As stated previously, one motor rotation corresponds to a 7.8125cm (3.08in) movement along the rail. Motor rotation is also equal to 128 rotations per 10 meters of movement. To avoid burning up the motor due to electrical over current, an “I Max” circuit is installed on the CPU. This circuitry provides feedback of 0.6V per ampere (with an extreme limitation of 5.2A).
PAGE 6
RF 2.4GHz Link and Planar Antenna Vision Area, Dead Zone, and Maintenance Area • The RF emitter is built into the trolley CPU and the receiver into the PowerRail (see PowerRail section). Vision Area: Is the area in which the trolley will be able to move. It is equal to the total length of the rail minus the “dead zones”. • This RF system has five channels to address potential interference with other 2.4GHz devices such as bar code scanners. Dead Zone: Is the 1.5m (5ft) zone at each end of the rail.
PAGE 7
CPU Board Layout BNC RF 2.4GHz connector DIP Switches Electronic Brake Devices Main Connector RF 2.4GHz Emitter ATMEGA 128 µP X-Tal Power Connector JTAG Connector B Sensor SENSORRAIL IIIE SERVICE GUIDE 8200-0593-03, REV.
PAGE 8
Trolley Circuit Block Diagram To Matrix Max 202 232 to 422 VA channel Synchro top Watchdog JTAG Interface ATMEGA 128 PWM PWM Drivers Motor + Cmd Motor - Disable I max Brake Sensor A Sensor B SENSORRAIL IIIE SERVICE GUIDE 8200-0593-03, REV.
PAGE 9
ATMEGA Pin configurations SENSORRAIL IIIE SERVICE GUIDE 8200-0593-03, REV.
PAGE 10
ATMEGA 128 block diagram Vision area (for surveillance), dead zones (for stopping), and maintenance areas (for servicing) Rail Vision Area Vision Area + Two 1.5m (4.9ft) Dead Zones Vision Area + Two 1.5m (5ft) Dead Zones +Two 30cm (1ft) Light Reduction Sections = Total Length of Rail Total Length of Rail + Two 0.6m (2ft) Maintenance Areas SENSORRAIL IIIE SERVICE GUIDE 8200-0593-03, REV.
PAGE 11
Interconnection From 10 to 100 meters (32.8ft to 328.08ft) 220Vac PowerRail RS-422 Half Duplex Composite Video Or VM96 V5.0 & RCTTRKE ADTT16E & RCSN422 AD Matrix & AD Keyboard Matrix Compatibility VM16 / ADTT16 (**)(***) VM96 AD2150 (*) AD168 AD1024 (*) MP48 Movements Yes Yes Yes Yes Yes Yes Presets 4 Unlimited 16 4 16 4 Patterns 3 3 3 3 3 3 * Requires AD2083-02AX code translator. ** Requires RCSN422 code translator.
PAGE 12
Structure Check and Maintenance Preventive Maintenance Preventive maintenance helps prevent malfunctions and safety-related issues. Maintenance is performed by a functional check, and if necessary, cleaning. 1. Using a soft cloth soaked with isopropyl alcohol, clean the following rail parts: • Copper tracks (use a screwdriver to insert the cloth into the PVC holder. • Clean the aluminum where optical encoders read along the rail. Functional Check 2.
PAGE 13
Trolley Check and Maintenance Guiding and Stabilizing Wheels 1. Using a soft cloth soaked with alcohol, clean the following trolley parts: Tracking and stabilizing wheels absorb vibrations and force coming from the trolley movement and rail junctions. • Tracking wheels (4) Estimated lifetime for these wheels is 10000km; therefore, no replacement should be expected. However, for safety reasons, check for lateral excess movement of the bearings.
PAGE 14
Drive Wheel Adjustment Screw Roller Belt Tension The drive wheel adjustment and stop screws allow a range of adjustment for best performance. After adjustment, if the trolley still does not meet specifications, change the motor or motor drive wheel. Roller belt tension must be correct. Too tight, the belt will generate rolling noise; too loose, the gears could ruin the belt resulting in trolley positioning problems. Visually check belt tension by pressing the belt with your finger.
PAGE 15
• Aux 3 or 4 enables access to the dome camera menu. Servicing Note: Turn Aux 3 or 4 off after viewing to return to control of trolley movement. Firmware Upgrade • Supports new RS-422 command for expanded presets up to 16. To improve motor management and product reliability, SensorRail III firmware was redesigned. Version 5.56 offers the following enhancements: • Improved motor management avoids excessive power usage and increases product reliability by preventing motor burn out.
PAGE 16
4. Select the COM port to which the communications cable is connected. Once done, the COM port window will close. The picture below shows application functions. Parts Required • Serial communications cable (DB25 to DB9) • AD SensorRail Control software. Displays firmware version present in flash memory and the dome camera address Application Installation Run the SETUP.EXE located on the directory INSTALLER\DISK. Installation is performed in two steps: 1. LabView engine installation (automatic) 2.
PAGE 17
8. When the correct firmware file selected, click the PROGRAM key. The message PROGRAM ERASE appears in the communication status bar. The erroneous message “Erasing failed” will also occur (wait for message to go away). Motor Replacement 9. Click the PROGRAM key again. The message ERASE…DEVICE…PROGRAMMING appears. To replace the motor: The motor is located at the rear drive wheel of the trolley. Replacement motor ADRL3MOTORP is shipped with the encoder installed. 1.
PAGE 18
CPU Board Replacement The trolley CPU board is installed in the bottom of the trolley. It is secured by the corner supporting the rear sliding contacts and by the RF antenna. The corner supporting contacts, rear sliding contacts, and antenna are held by two Allen screws behind the antenna. Replacing/Retrofitting Collectors, Wires, Brackets 1. Remove the trolley from the rail and carefully place it on its side.
PAGE 19
7. Route wires into place and attach them to the 4pin connector shown below and to the collectors. Cut wires to length on the open end. SENSORRAIL IIIE SERVICE GUIDE 8. Secure the black cover, and check the connections and numbers. 8200-0593-03, REV.
PAGE 20
KST25DC Dust Collector Kit Replacement Strip Brush KST25 Collector Plastic Case Push Pin Dust Collecting Cavity Assembly Process 1. Insert strip brushes into corresponding dovetail pockets. Follow the arrows. Exploded view shows all assembly components: Plastic cases, strip brushes, KST25 collector, and push-pins. 3. Secure the assembly by snapping push-pins into the corresponding holes. 2. Insert the KST25 collector as shown. Then mate the other half of the plastic case to the assembly.
PAGE 21
Approximately 0.5mm Copper strip and collector contact line (red line). Brush stock material when assembled with a new collector sits below the contact line. KST25 Collector Approximately 2.5–3.0mm Note: If collectors are worn-out, before installing new brushes, trim brush hair approximately 0.5mm. SENSORRAIL IIIE SERVICE GUIDE 8200-0593-03, REV.
PAGE 22
2. After drilling, clean filings from the area. Power Supply Modification and Adjustment 3. Reconnect wires and turn on the PowerRail module. The trolley should perform its power-up routine. WARNING! Unplug the power cord to the PowerRail module to ensure there is no power to the rail. 4. Using a voltmeter set to dc (Track 1 = voltage, Track 2 = Gnd), connect its probes to the contacts shown below. Then using a small screwdriver, adjust the potentiometer to 27Vdc maximum. 1.
PAGE 23
Copper Install Tool ADRLCIT This tool is used to install new copper strips and also reverse old copper strips due to green patina from previous collectors that ran over it. The latest tool is turned using a wheel instead of handles. To unwind the copper back into the rail, flip the support bars 180° and rest the wheel in the slot as shown. Use the service trolley to pull the strips. To wind the existing copper back on to the wheel, rotate the wheel in the direction of the arrow shown above.
PAGE 24
SENSORRAIL IIIE SERVICE GUIDE 8200-0593-03, REV.
PAGE 25
RF Attenuator Light Reduction Kit (dc to 6GHz usable) SR3-END-COVER and ADRL3BUL3.5U This kit prevents light reflections from entering the cowling from each end of the rail. 1. Mount the ection onto the existing rail using the hardware provided. 2. Attach the top hat to the top of the section to cover the large cutout. 3. Add extra cowling to the rail structure. 4. Attach the new end cover. Note: be sure to follow the installation guide for minimizing light reflections into the cowling.
PAGE 26
9. Let the roll of strap uncoil to the floor, and very carefully, power up the rail. As the trolley homes, it will pull some of the strap into the rail. Trolley Retrieval Tool ADRLSTBL100 and ADRLEST The trolley retrieval tool (also called the end stop/strap tool) enables a technician to pull the trolley back without removing the cowling when the trolley does not return to the start end of the rail. 1. At both ends of the rail, remove the stop screw and slide out the spring and old stop block. 2.
PAGE 27
SR3 SERVICE ASSEMBLY Service block Note: Do not punch hole into strapping tape! Material will break! Instead use a soldering iron to burn the hole into the tape. Tape feeding procedure Service block slot feature to be used to secure second block on the aluminum structure while feeding the tape attached to the other one. SENSORRAIL IIIE SERVICE GUIDE 8200-0593-03, REV.
PAGE 28
Antenna Bracket Replacement RF Link DIP Switch Settings Plastic bracket ADRL3RXBRK enables the RF receive antenna to be placed inside or outside the structure depending on installation requirements. If 2.4GHz devices interfere with the SensorRail, select one of the following alternate frequencies using the four-position DIP switch located on the transmitter board of the trolley. Note: The installation kit contains hardware to mount the receive antenna to the black bracket.
PAGE 29
Self-Tapping Screw Installation End Cover Replacement Two self-tapping screws, one at each at each end of the rail, prevent the PVC holder from coming out of the rail. If RF video dropouts occur, use the black plastic end cover ADRL3ECB. Affix the plastic cover using the same screws that held the metal version. Using a drill with a Phillips bit, thread each screw into the rail as shown below. Ensure the screw does not touch the copper or connector at the start and end of the rail.
PAGE 30
Ordering Parts The list below shows parts available for service. Please contact local marketing for price and delivery time. Product Code Description Trolley ADRL3EVCUPE SensorRail III, fully equipped trolley, with 2.
PAGE 31
Product Code Description Rail ADRL3TRACKU SensorRail III, full rail 5m (16,4ft), with PVC holder, 4 jointing plates, 2 stirrups ADRL3TRACK5U SensorRail III, rail only 2,5m x 2, with 4 jointing plates, 18 screws, universal ADRL3FE901U SensorRail III, PVC holder 2,5m x 2, universal ADRL3ETRIERU SensorRail III, 2 stirrups, universal ADRL3RESORTU SensorRail III, C125-180-360, 4 springs, universal ADRL31350U SensorRail III, 2 N°1350, universal ADRL3OPTICU SensorRail III, optical strip (7,5 meters)
PAGE 32
Product Code Description Mirrored Cowling ADRL3BUL10U SensorRail III, mirrored cowling 10m (32,81ft), universal ADRL3BUL15U SensorRail III, mirrored cowling 15m (49,21ft), universal ADRL3BUL20U SensorRail III, mirrored cowling 20m (65,62ft), universal ADRL3BUL25U SensorRail III, mirrored cowling 25m (82,02ft), universal ADRL3BUL30U SensorRail III, mirrored cowling 30m (98,43ft), universal ADRL3BUL35U SensorRail III, mirrored cowling 35m (114,83ft), universal ADRL3BUL40U SensorRail III, mirror
PAGE 33
Environmental Specifications (Excluding Dome Camera) Operational Maximum rail length.................................. 100m (328.1ft) Video travel distance .................................. 97m (318.3ft) Travel speed: Nominal....................................................3m/s (9.8ft/s) Preset.....................................................6m/s (19.6ft/s) Preset positioning................................0.3m/s (0.98ft/s) Patrol mode...........................................1.5m/s (4.
PAGE 34
Declarations Regulatory Compliance Emissions .................................................. EN 61000-3-2 EN 61000-3-3 Immunity ..................................................... EN 301489-3 Radio .......................................................... EN 300440-2 Safety ...............................................................EN 60950 EN 50371 Declarations Thank you for using American Dynamics products. We support our products through an extensive and worldwide network of dealers.