User manual THOMSON TSC 80 V2.1

[. . . ] TSC 80 TRANSFER SWITCH CONTROLLER INSTALLATION, OPERATING & SERVICE MANUAL Software Version 2. 1 PM063 Rev 6 09/01/01 9087A ­ 198 Street, Langley, BC Canada V1M 3B1 Telephone (604) 888-0110 Telefax (604) 888-3381 E-Mail: info@thomsontechnology. com www. thomsontechnology. com th TSC 80 TRANSFER SWITCH CONTROLLER TABLE OF CONTENTS 1. NOTES TO TRANSFER SWITCH INSTALLER 1. 4. 1. SYSTEM VOLTAGE SYSTEM PHASING-HIGH LEG DELTA SYSTEMS REMOTE START CONTACT FIELD WIRING DIELECTRIC TESTING 1 1 2 3 3 3 3 4 5 2. DESCRIPTION 2. 1. TERMINAL BLOCKS DIAGNOSTIC LED'S ADJUSTMENT POTENTIOMETERS CONFIGURATION JUMPERS 6 6 8 8 9 10 10 2. 3. [. . . ] if configured for On Load Test) once nominal voltage and frequency levels have been obtained. The engine will remain operating on load until the plant exercise time delay period of 30 minutes expires, then the load will re-transfer back to the utility supply. The engine will be automatically re-tested on load every week (e. g. 7 days) at the same time of day. The load will automatically re-transfer to the utility supply should the generator fail while in the test mode. To bypass a 30-minute exercise run period, press and hold the Exercise pushbutton on for 5 seconds until the LED remains on. The Generator Exercise LED light will operate as follows: LED ON - Exercise Timer is initiated, the 7-day timer is active and the generator is in the off state. LED FLASHING - Exercise Timer is initiated, the 30 minute run timer is active and the generator is running on loads. LED OFF - Exercise Timer is not initiated and the 7-day timer is not active. PM063 Rev 5 09/01/01 18 Thomson Technology TSC 80 TRANSFER SWITCH CONTROLLER To terminate the Generator Exercise Mode, the Exercise pushbutton must be held on for approximately 5 seconds until the LED light above the pushbutton starts flashing. When the pushbutton is released, the LED light will go out and the system will return to normal operation. NOTE To enable the Auto Exercise mode without initiating an immediate exercise test, operator must first turn the gen set engine control to off, then press the Exercise button once, then press it a second time to cancel the test. The gen set engine control should then be returned back to the Automatic position. 3. 2. 3. FOUR FUNCTION REMOTE TEST (FTS4 OPTION) The function of the Four Position Test Switch Input is to allow operators to select various operating scenarios for test or maintenance purposes, in addition to the use of the faceplate mounted pushbuttons. NOTE: When an external FTS4 switch is used, the TSC 80 operation as selected from the faceplate pushbuttons will be overridden. OFF: Disables the engine start output from the transfer switch. If the primary source is available, and within normal limits, the TSC 80 will initiate a transfer to the primary source. The transfer switch will not automatically transfer to the secondary (alternate) source should the primary source fail. AUTO: All automatic functions are enabled. ENGINE START: (No load test) An engine start signal will be initiated and will remain on until the FTS4 is placed in another position. The engine will start if the engine's auto start controller is in the "Auto" mode. If the primary source fails in this mode, and the secondary source is within parameters, the TSC 80 will initiate a transfer to the secondary source. When the Engine Start input is removed, the generator will continue to run if it has not operated for a time equal to or greater than the minimum run time (i. e. based on the Engine Cooldown Timer setting). PM063 Rev 5 09/01/01 19 Thomson Technology TSC 80 TRANSFER SWITCH CONTROLLER TEST: (Full load test) A primary source failure is simulated and an engine start signal will be initiated. When the secondary source is within normal limits, the TSC 80 will initiate a transfer to the secondary source. [. . . ] MAX. COMMON SYSTEM NEUTRAL OR GROUND REFERENCE N 10 1 UTILITY AND GENERATOR SUPPLIES MUST UTILIZE A SOLIDLY GROUNDED NEUTRAL SYSTEM. REFER TO INSTRUCTION MANUAL FOR ALTERNATE CONNECTIONS FULL FILENAME G:\ENGINEER\PRODUCTS\TSC80\TSC80E EDITS\TSC80 EXTERNAL CONNECTIONS - REV1. VSD REVISED 08-08-01 PM063 Rev 5 09/01/01 32 Thomson Technology TSC 80 TRANSFER SWITCH CONTROLLER 6. · TSC 80 SPECIFICATIONS POWER SUPPLY: - 115VAC nominal (+10% -30%) - 50/60Hz - 6VA nominal (no external load connected) VOLTAGE SENSING: - Direct 120-600VAC nominal, single or 3 phase - 50/60Hz - +/- 1. 0% accuracy of setting @ 25° C OPERATING TEMPERATURE: - 40° to +50° (TSC 80) C C · · OUTPUT CONTACTS (Form C, 10A, 120/250VAC resistive) - Engine Start - Load on Utility - Load on Generator · OUTPUT SIGNALS (120VAC resistive load) - Transfer to utility 10A - Transfer to generator 10A PM063 Rev 5 09/01/01 33 Thomson Technology TSC 80 TRANSFER SWITCH CONTROLLER 7. TROUBLESHOOTING Refer to the A number of problems can cause the TSC 80 controller not to function properly. not listed. following list of typical problems. Consult the factory for any detailed information or for any problems NOTE An optional hand held, plug-in Service Display Module (SDM) is available for the TSC 80 Transfer Controller. [. . . ]