Regal THOMSON TS 870 Installation, Operating & Service Manual
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Regal THOMSON TS 870 Installation, Operating & Service Manual

Automatic transfer switch with tsc 7320 controller
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TS 870
AUTOMATIC TRANSFER SWITCH
WITH TSC 7320 CONTROLLER
(OPEN & CLOSED TRANSITION)
INSTALLATION, OPERATING & SERVICE
MANUAL
4916 - 275th Street, Langley, BC, Canada V4W 0A3 · Telephone (604) 888-0110
Email: info@thomsonps.com · www.thomsonps.com
PM175
Rev 0 23/02/10

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  • Page 1 PM175 Rev 0 23/02/10 TS 870 AUTOMATIC TRANSFER SWITCH WITH TSC 7320 CONTROLLER (OPEN & CLOSED TRANSITION) INSTALLATION, OPERATING & SERVICE MANUAL 4916 - 275th Street, Langley, BC, Canada V4W 0A3 · Telephone (604) 888-0110 Email: info@thomsonps.com · www.thomsonps.com...

  • Page 3: Table Of Contents

    TS 870 Transfer Switch TABLE OF CONTENTS PRODUCT REVISION HISTORY EQUIPMENT STORAGE 2.1. EQUIPMENT STORAGE 2.2. EQUIPMENT OPERATING NOTES TO INSTALLER 3.1. INSTALLATION CODES/PERMITS: 3.2. APPLICATION: 3.3. INSTALLATION LOCATION: 3.4. POWER CABLING: 3.5. CONTROL WIRING: 3.6. GENERATOR SET AUTOMATIC OPERATION: 3.7.
  • Page 4 TS 870 Transfer Switch 4.4. TYPICAL COMMISSIONING PROCEDURES AUTOMATIC SEQUENCE OF OPERATION 5.1. STANDARD ATS - OPEN TRANSITION 5.2. STANDARD ATS - CLOSED TRANSITION 5.3. SERVICE ENTRANCE RATED ATS 5.4. TEST MODES OVER CURRENT PROTECTION 6.1. STANDARD TS 870 AUTOMATIC TRANSFER SWITCH 6.2.
  • Page 5 TS 870 Transfer Switch 16. REPLACEMENT PARTS 17. PRODUCT RETURN POLICY 18. NOTES 19. PERFORMANCE TEST FORM APPENDIX A – TYPICAL TS 870 ATS COMMISSIONING PROCEDURE APPENDIX B – TS 870 SYSTEM VOLTAGE CHANGE PROCEDURE APPENDIX C – SEISMIC CERTIFICATE PM175 REV 0 23/02/10 Thomson Power Systems...

  • Page 6: Product Revision History

    TS 870 Transfer Switch PRODUCT REVISION HISTORY The following information provides an historical summary of changes made to this product since the original release. Operating & Service Manual Version Rev 0 23/02/10 Original release. Contact Thomson Power Systems, to obtain applicable instruction manuals or if in doubt about any matter relating to installation, operation or maintenance.

  • Page 7: Equipment Operating

    TS 870 Transfer Switch 2.2. EQUIPMENT OPERATING The transfer switch shall be operated in an environment with a temperature range not exceeding +5° to +122° Fahrenheit (-15° to +50° Celsius) and a humidity range not exceeding 5%-95% non-condensing. NOTES TO INSTALLER DANGER Arc Flash and Shock Hazard.

  • Page 8: Control Wiring

    TS 870 Transfer Switch Information regarding power cable connection tightness requirements. All mechanical and electrical connections must be checked for tightness prior to placing this equipment in service to ensure proper operation and to validate applicable warranty coverage. 3.5. CONTROL WIRING: All control wiring for engine start, load shed, alarm and remote test must be installed in separate conduits from all power cabling and must utilize suitably sized conduits per NEC/CEC requirements.

  • Page 9: Withstand/Interrupting Current Ratings

    TS 870 Transfer Switch 3.10. WITHSTAND/INTERRUPTING CURRENT RATINGS: Refer to electrical ratings shown in SECTION 13 for withstand/Interrupting current ratings. Short circuit currents listed for Standard type ATS are Withstand ratings. Short circuit currents listed for Service Entrance type ATS are Interrupting ratings based on the ratings of the supplied utility service disconnect circuit breaker utilized.

  • Page 10: Remote Start Contact Field Wiring

    TS 870 Transfer Switch 3.13. REMOTE START CONTACT FIELD WIRING As a minimum, the remote engine start control field wiring shall conform to the local regulatory authority on electrical installations. Field wiring of a remote start contact from a transfer switch to a control panel should conform to the following guidelines to avoid possible controller malfunction and/or damage.
  • Page 11 TS 870 Transfer Switch PM175 REV 0 23/02/10 Thomson Power Systems...
  • Page 12 TS 870 Transfer Switch Anchoring Notes: 1. Anchoring must be designed according to IBC 2012 or latest version. 2. The anchoring details shown are recommended according to the seismic certification; design Engineer may use alternate anchors within the scope of IBC. 3.

  • Page 13: General Description

    TS 870 Transfer Switch GENERAL DESCRIPTION Thomson Power Systems TS 870 series of Automatic Transfer Switches employ two mechanically interlocked enclosed contact power switching units and a microprocessor based controller to automatically transfer system load to a generator supply in the event of a utility supply failure. System load is then automatically re-transferred back to the utility supply following restoration of the utility power source to within normal operating limits.

  • Page 14: Ats Power Switching Mechanism

    TS 870 Transfer Switch 4.2. ATS POWER SWITCHING MECHANISM There are two types of ATS power switching mechanisms provided with TS 870 Series ATS based on amperage size and optional features supplied with the ATS as described below. 4.2.1. “S”- STYLE ATS MECHANISM (100A-800A, OPEN TRANSITION) The ATS mechanism consists of 2 power switching devices which are mounted in a horizontal (i.e.
  • Page 15 TS 870 Transfer Switch 4.2.2. MO- STYLE ATS MECHANISM (1000A-1200A OPEN & CLOSED TRANSITION) The ATS mechanism consists of 2 power switching devices which are mounted in a vertical stacked configuration. Each power switching device uses a 120VAC motor operator with individual spring charging mechanism and shunt trip/close coils.

  • Page 16: Product Model Code

    TS 870 Transfer Switch 4.3. PRODUCT MODEL CODE The type of TS 870 series transfer switch supplied is identified by way of a 21digit product code which appears on the equipment rating plate, or model, on the door of the transfer switch, and on the transfer switch drawings.

  • Page 17: Typical Commissioning Procedures

    TS 870 Transfer Switch 4.4. TYPICAL COMMISSIONING PROCEDURES CAUTION Commissioning procedures must be performed by qualified personnel only. Ensure the Automatic Transfer Switch (ATS) ATS Power Chassis & Voltage Sensing Isolation Plugs PL12 & PL 15 are disconnected prior to energizing the supply sources. Manually place the transfer switch mechanism in the neutral position prior to applying power.

  • Page 18: Standard Ats - Closed Transition

    TS 870 Transfer Switch 60 minutes), the engine start signal will be removed (contact opening) to initiate stopping of the generator set. 5.2. STANDARD ATS - CLOSED TRANSITION NOTE: This section applies only to Closed Transition configured transfer switches. For transfer switches equipped with the Closed Transition transfer option, the ATS is configured to operate as follows: Under normal closed transition operating conditions, the transfer switch operates automatically during a failure and restoration of utility power and does not require...
  • Page 19 TS 870 Transfer Switch Closed Transition Operation Sequence Diagram (Normal Power Failure & Return Sequence) The following operating sequences and time delays are associated with closed transition type transfer switches which momentarily parallel two sources of supply for less than 100 milliseconds. NOTE: TS870 400A to 1200A, extended parallel and soft load closed transition ATS are implemented using the TSC900 controller.
  • Page 20 TS 870 Transfer Switch  CLOSED TRANSITION: When both sources of supply are available, the transfer switch will operate in a “make-before-break” closed transition sequence during load transfers. NOTE: If only one source of supply is available during an initiated transfer sequence, the control system will automatically revert to an open transition transfer sequence.
  • Page 21 TS 870 Transfer Switch devices closes, its aux contact closes to initiate tripping of the opposite switching device). 4. Closed Transition Failure Mode Operation: The TSC 7320 continually monitors the closed transition operation time period. The TSC 7320 is factory set for 100 milliseconds that allows normal closed transition operation (i.e.

  • Page 22: Service Entrance Rated Ats

    TS 870 Transfer Switch 5.3. SERVICE ENTRANCE RATED ATS NOTE: This section applies only to Service Entrance configured transfer switches. 5.3.1. NORMAL OPERATION Under normal conditions, the load is energized from the utility supply through the closed utility transfer power switching device. If the utility power fails, the generator will start and the load will be re-energized via the closed generator transfer power switching device.
  • Page 23 TS 870 Transfer Switch switch door is locked closed. If the door is not locked, turn and remove door key. WARNING Close and lock the transfer switch enclosure door before connecting power sources. 5. To re-energize the load, remove the padlock(s) from the service disconnect control switch, and move the switch to the Energized position.
  • Page 24 TS 870 Transfer Switch a) Utility and generator supply voltages are not present, and there is no 24VDC auxiliary power. The pilot light needs power either from the AC sources, or from 24VDC auxiliary power. b) The pilot light may be burnt out. The bulb should be immediately replaced with a 24VDC rated LED bulb.
  • Page 25 TS 870 Transfer Switch Failure to positively lock closed and secure the transfer switch door may result in serious personal injury or death due to electrical shock. 5. Attach a safety lockout padlock to the service disconnect control switch to prevent unauthorized change in operating condition and verify transfer switch door is locked closed.

  • Page 26: Test Modes

    TS 870 Transfer Switch b. Failure of one or more of the sensing/logic contacts. A qualified service technician is required to trouble shoot this specific condition. Switch the utility control circuit isolation switch to the de-energized position to remove utility control power. To isolate the ATS Power Chassis & Voltage Sensing circuits, remove the isolation plugs PL12 and PL15.
  • Page 27 TS 870 Transfer Switch The transfer switch will remain on generator supply until the test mode is terminated. It will then immediately transfer back to the utility supply and then continue to operate the generator set for its cooldown period then stop. NOTE: The transfer switch will automatically return to the utility supply (if within nominal limits) if the generator set fails while in the test mode.

  • Page 28: Over Current Protection

    TS 870 Transfer Switch OVER CURRENT PROTECTION Thomson Power Systems TS 870 series of Automatic Transfer Switches may be supplied with or without integral over current protection as described below: 6.1. STANDARD TS 870 AUTOMATIC TRANSFER SWITCH The standard TS 870 Automatic Transfer Switch does not contain any integral over current protection and requires upstream over current protection devices for both Utility and Generator sources.

  • Page 29: General Notes On Servicing Transfer Switch Mechanisms

    TS 870 Transfer Switch GENERAL NOTES ON SERVICING TRANSFER SWITCH MECHANISMS DANGER Arc Flash and Shock Hazard. Will cause severe injury or death. Do not open equipment until ALL power sources are disconnected. This equipment must be installed and serviced only by qualified electrical personnel utilizing safe work practices and appropriate Personal Protective Equipment (PPE).
  • Page 30 TS 870 Transfer Switch  All control devices are in good condition and correctly calibrated.  All control devices including TSC 7320 connectors are adequately secured in their plug-in fixtures. Only qualified personnel should undertake Service work. Failure to correctly maintain an automatic transfer switch may present a hazard to life and equipment.

  • Page 31: Ats Manual Operating Instructions

    TS 870 Transfer Switch ATS MANUAL OPERATING INSTRUCTIONS DANGER Arc Flash and Shock Hazard. Will cause severe injury or death. Do not open equipment until ALL power sources are disconnected. This equipment must be operated only by qualified electrical personnel utilizing safe work practices and appropriate Personal Protective Equipment (PPE).
  • Page 32 TS 870 Transfer Switch TRANSFER TO GENERATOR: Transfer power from utility to generator supply in manual mode. Module Display Four status Menu Navigation LEDs Transfer to Transfer to Utility Generator (Manual Mode (Manual Only Mode Only) Engine Start Stop Mode Alarm Mute &...

  • Page 33: S-Style Ats - Manual Operation

    TS 870 Transfer Switch 8.2. S-STYLE ATS - MANUAL OPERATION The “S” - Style Transfer Switch can be operated manually using electrically operated push buttons located at the face of the TSC 7320 controller or by disconnecting the controller power isolation plugs, and then using the operating handle after the controller has powered down.
  • Page 34 TS 870 Transfer Switch MANUAL TRANSFER BETWEEN GENERATOR AND UTILITY SUPPLY USING OPERATING HANDLE (Open Transition) The transfer switch may be operated manually for maintenance or emergency operation conditions provided both Utility and Generator supplies are de-energized prior to manual operation. Once both Utility and Generator supplies are de-energized the following procedure can be used to operate the Transfer Switch manually.

  • Page 35: Mo Style Ats -Manual Operation

    TS 870 Transfer Switch 8.3. MO STYLE ATS -MANUAL OPERATION The MO-Style Transfer Switch can be operated manually using electrically operated push buttons located at the face of the TSC 7320 controller, or using the mechanical operated pushbuttons inside the ATS on the front of each power switching device. NOTE: It is not recommended to use the internally mounted pushbuttons unless in an emergency condition should the electrically operated buttons fail to operate the ATS manually.
  • Page 36 TS 870 Transfer Switch MANUAL TRANSFER TO UTILITY SUPPLY VIA TSC 7320 MANUAL CONTROLS (Open Transition) To transfer manually to utility supply, follow procedure listed below; 1. Press “Manual Mode” pushbutton located at the face of the TSC 7320 Controller. 2.
  • Page 37 TS 870 Transfer Switch MANUAL TRANSFER TO GENERATOR SUPPLY VIA MECHANICALLY OPERATED POWER SWITCHING DEVICES PUSH BUTTONS (Open Transition) To transfer manually to generator supply, follow procedure listed below; Disconnect the ATS Power Chassis & Voltage Sensing Isolation Plugs (PL12 & PL15) to prevent automatic operation. 2.
  • Page 38 TS 870 Transfer Switch MANUAL TRANSFER TO UTILITY SUPPLY VIA MECHANICALLY OPERATED POWER SWITCHING DEVICES PUSH BUTTONS (Open Transition) To transfer manually to the utility supply, follow procedure listed below; Disconnect the ATS Power Chassis & Voltage Sensing Isolation Plugs (PL12 & PL15) to prevent automatic operation. 2.
  • Page 39 TS 870 Transfer Switch PM175 REV 0 23/02/10 Thomson Power Systems...

  • Page 40: Recommended Maintenance

    TS 870 Transfer Switch RECOMMENDED MAINTENANCE DANGER Arc Flash and Shock Hazard. Will cause severe injury or death. Do not open equipment until ALL power sources are disconnected This equipment must be installed and serviced only by qualified electrical personnel utilizing safe work practices and appropriate Personal Protective Equipment (PPE).

  • Page 41: Front View (Typical) 3 / 4 Pole 100A-800A S-Style Transfer Mechanism (Mechanism Front Cover Removed)

    TS 870 Transfer Switch 10. FRONT VIEW (TYPICAL) 3 / 4 POLE 100A-800A S-Style TRANSFER MECHANISM (Mechanism Front Cover Removed) PM175 REV 0 23/02/10 Thomson Power Systems...

  • Page 42: Front View (Typical) 3 / 4 Pole 1000A-1200A Mechanism Motor Operator (Mo) Style Transfer Mechanism

    TS 870 Transfer Switch 11. FRONT VIEW (TYPICAL) 3 / 4 POLE 1000A-1200A MECHANISM MOTOR OPERATOR (MO) STYLE TRANSFER MECHANISM PM175 REV 0 23/02/10 Thomson Power Systems...

  • Page 43: Cable Terminal Information

    TS 870 Transfer Switch 12. CABLE TERMINAL INFORMATION CONNECTION TIGHTNESS TERMINAL RATING (In-lbs.) BASIC MODEL TERMINAL MOUNTING CABLE PHASE RANGE SCREW CLAMP TS 87xA-0100 #14-1/0 TS 87xA-0150 #2–4/0 TS 87xA-0200 #6–350MCM TS 87xA-0250 #6–350MCM TS 87xA-0400 2/0–500MCM TS 87xA-0600 2/0–500MCM TS 87xA-0800 2/0–500MCM TS 87xA-1200...

  • Page 44: Requirements For Upstream Circuit Protective Devices

    TS 870 Transfer Switch 13. REQUIREMENTS FOR UPSTREAM CIRCUIT PROTECTIVE DEVICES 13.1. WITHSTAND CURRENT RATINGS ( ALL MODELS WITHOUT INTEGRAL OVERCURRENT PROTECTION OPTION) MAX. RATED WITHSTAND CURRENT RATING VOLTAGE CURRENT AMPS (RMS) BASIC MODEL @240V @480V @600V TS87xA-0100 65,000 25,000 18,000 TS87xA-0150 65,000...

  • Page 45: Interrupting Capacity Current Ratings (All Models With Integral Overcurrent Protection Option)

    TS 870 Transfer Switch 13.2. INTERRUPTING CAPACITY CURRENT RATINGS (ALL MODELS WITH INTEGRAL OVERCURRENT PROTECTION OPTION) INTERRUPTING CAPACITY CURRENT RATING AMPS (RMS) 1 No Upstream Overcurrent Protection BASIC RATED Required MODEL MAX. CURRENT VOLTAGE @240V @480V @600V TS87xA-0100 65,000 25,000 14,000 TS87xA-0150 65,000...

  • Page 46: Ground Fault Site Test Requirements

    TS 870 Transfer Switch 14. GROUND FAULT SITE TEST REQUIREMENTS Per NEC and UL1008, a ground fault protected system shall be performance tested when first installed on site. A written record of this shall be made and be available to the authority having jurisdiction. A form is provided at the back of this manual for this purpose –...

  • Page 47: Troubleshooting

    TS 870 Transfer Switch 15. TROUBLESHOOTING DANGER Arc Flash and Shock Hazard. Will cause severe injury or death. Do not open equipment until ALL power sources are disconnected This equipment must be installed and serviced only by qualified electrical personnel utilizing safe work practices and appropriate Personal Protective Equipment (PPE).
  • Page 48 TS 870 Transfer Switch MALFUNCTIONS PROBABLE CAUSES CORRECTIVE ACTIONS Utility Return Time (mains transient) delay Verify TSC 7320 time delay setting period in TSC 7320 has not yet expired. A Load Test mode has been activated Check TSC 7320 load test LED status indicators locally or remotely Check TSC 7320 status screen for Exercise Test is An Exercise Test mode has been activated...
  • Page 49 TS 870 Transfer Switch Verify TSC 7320 has 24VDC control power applied to the battery power input (1,2), then press and hold the lamp test button, and ensure all 12 LED lights on the front panel light up Defective TSC 7320 controller If defective, return to Thomson Power systems using RMA process Verify Generator side auxiliary switch (G-AUX) n/c...
  • Page 50 TS 870 Transfer Switch Will not transfer to generator Check all wiring connections in the ATS A loose control wire connection source upon failure of utility source (con’t) Verify TSC 7320 has 24VDC control power applied to the battery power input (1,2), then press and hold the lamp test button, and ensure all 12 LED lights on the front panel light up Defective TSC 7320 controller...
  • Page 51 TS 870 Transfer Switch Verify TSC 7320 has 24VDC control power applied to the battery power input (1,2), then press and hold the lamp test button, and ensure all 12 LED lights on the front panel light up Defective TSC 7320 controller If defective, return to Thomson Power systems using RMA process Engine Start and/or Cooldown timers may...

  • Page 52: Replacement Parts

    TS 870 Transfer Switch 16. REPLACEMENT PARTS Replacement parts are available for the transfer switch as follows: NOTE When ordering replacement parts please provide the following information: - Transfer Switch Model code (e.g. TS 873AA0200AS) - Transfer Switch Serial Number (e.g. W-022345) The above information can be found on the transfer switch equipment rating plate located on the outside of the ATS door...
  • Page 53 TS 870 Transfer Switch Thomson Power Component Description Comments Systems Part Number Mechanism) 120V 30 watt 1 Department for installation procedures 120VAC 10A Auxiliary Plug-in 006161 Must ensure coil voltage is correct Relay, 11 pin square 24VDC 10A Auxiliary Plug-in 004095 Must ensure coil voltage is correct Relay, 11 pin square (UX/GX)

  • Page 54: Product Return Policy

    TS 870 Transfer Switch 17. PRODUCT RETURN POLICY Thomson Power Systems uses a Return Material Authorization (RMA) process. Please complete the Return Authorization Request Form (available on our web page) for return of goods, warranty replacement/repair of defective parts, or credit consideration and fax to the appropriate department. Returns only: Email sales@thomsonps.com Warranty replacement/Warranty Repair: Email support@thomsonps.com Upon receipt of your request, Thomson Power Systems will confirm with a copy of our Order...

  • Page 55: Notes

    TS 870 Transfer Switch 18. NOTES PM175 REV 0 23/02/10 Thomson Power Systems...

  • Page 56: Performance Test Form

    TS 870 Transfer Switch 19. PERFORMANCE TEST FORM This form should be retained by those in charge of the building electrical installation in order to be available to the authority having jurisdiction. Date Personnel Tests performed Comments Interconnection evaluation Grounding point evaluation Fault current test: Ground fault settings - ______________________________...

  • Page 57: Appendix A - Typical Ts 870 Ats Commissioning Procedure

    APPENDIX “A” THOMSON POWER SYSTEMS © TYPICAL TS 870 ATS COMMISSIONING PROCEDURES (S-Style 100A-800A) NOTE: The following commissioning procedures are provided for general information only pertaining to typical site installations and applications. Contact Thomson Power Systems for further information as may be required.
  • Page 58 APPENDIX “A” THOMSON POWER SYSTEMS © TYPICAL TS 870 ATS COMMISSIONING PROCEDURES (S-Style 100A-800A) B) Equipment Energization DANGER HAZARD OF ELECTRICAL SHOCK, EXPLOSION, OR ARC FLASH This equipment must be serviced only by qualified electrical personnel utilizing safe work practices and appropriate Personal Protective Equipment (PPE). Many components of this equipment operate at line voltage.
  • Page 59 APPENDIX “A” THOMSON POWER SYSTEMS © TYPICAL TS 870 ATS COMMISSIONING PROCEDURES (S-Style 100A-800A) 20. Change all parts of the time and date to match the desired values and press the center checkmark when finished. Hold the center checkmark to exit the editor mode. 21.
  • Page 60 APPENDIX “A” THOMSON POWER SYSTEMS © TYPICAL TS 870 ATS COMMISSIONING PROCEDURES (S-Style 100A-800A) 25. To confirm automatic starting and load transferring of the generator, perform an On-Load test as described in section M(e). Press the “Test mode” button, and then press the green “Start” button. The generator will start and transfer on load per Automatic Sequence.

  • Page 61: Appendix B - Ts 870 System Voltage Change Procedure

    APPENDIX “B” THOMSON POWER SYSTEMS © TS 870 SYSTEM VOLTAGE CHANGE PROCEDURE The system voltage change procedure is a 2 step process 1) ATS Potential Transformer Tap Change and 2) TSC 7320 Software Programming. Details of each step are as follows: A) ATS Potential Transformer Tap Change DANGER HAZARD OF ELECTRICAL SHOCK, EXPLOSION, OR ARC FLASH...
  • Page 62 APPENDIX “B” THOMSON POWER SYSTEMS © TS 870 SYSTEM VOLTAGE CHANGE PROCEDURE Carefully remove the potential transformer high voltage side covers by prying up on the edge of the cover with a ¼” Flat Head Blade screwdriver and lifting off. NOTE: You can also use your finger to pry up on the edge of the PT cover.
  • Page 63 APPENDIX “B” THOMSON POWER SYSTEMS © TS 870 SYSTEM VOLTAGE CHANGE PROCEDURE CAUTION: Brace PT terminal block with your hand when loosening or tightening ANY screws. Remove the screw and red ring terminal connected to the incorrect (existing) PT voltage terminal.
  • Page 64 APPENDIX “B” THOMSON POWER SYSTEMS © TS 870 SYSTEM VOLTAGE CHANGE PROCEDURE B) TSC 7320 Voltage Change Procedure To change system voltage on the TSC 7320 controller, the transfer switch can be energized or de- energized to change the system voltage. If the transfer switch is energized, please ensure the mechanism is in the utility position, and place the controller in “Stop”...
  • Page 65 APPENDIX “B” THOMSON POWER SYSTEMS © TS 870 SYSTEM VOLTAGE CHANGE PROCEDURE 3. Choosing voltage configuration: There are 5 separate inputs that dictate the different configurations, and they are listed in the table below. Select one of the options below based on the ATS requirements.
  • Page 66 APPENDIX “B” THOMSON POWER SYSTEMS © TS 870 SYSTEM VOLTAGE CHANGE PROCEDURE 6. Complete: The voltage change procedure is now complete. If the voltage settings need to be adjusted from their default values, please refer to PM180 TSC 7320 controller O&M manual or PM173 TS 870 quick start guide for details on entering the restricted area of the settings, and how to change values.

  • Page 67: Appendix C - Seismic Certificate

    APPENDIX “C” THOMSON POWER SYSTEMS © SEISMIC CERTIFICATE 4916 - 275th Street, Langley, BC, Canada V4W 0A3 · Telephone (604) 888-0110 Email: info@thomsonps.com · www.thomsonps.com...
  • Page 68 For Preventative Maintenance or Extended Warranty information contact our Service Department at 604-888-0110 or email support@thomsonps.com PM175 REV 0 23/02/10 Thomson Power Systems and Regal are trademarks of Regal Beloit Corporation or one of its affiliated companies. ©2018 Regal Beloit Corporation, All Rights Reserved.

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