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Winco PSS12000, Installation And Operator'S Manual, Page: 19 / 29

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Winco PSS12000 Installation And Operator'S Manual Download Page 19

PAGE 17

PSS8000 AC AND DC SCHEMATIC

Summary of Contents for PSS12000

Page 1: ...PACKAGED STANDBY SYSTEM PSS8000 PSS12000 PSS20000 INSTALLATION AND OPERATORS MANUAL Model PSS8000 Automatic Transfer Switch ...

Page 2: ...STALLATION 8 AC Electrical Connections 9 DC Electrical Connections 11 Exerciser Clock Set Up 11 INITIAL START UP 12 TROUBLESHOOTING INFORMATION 13 WIRING DIAGRAMS ATS PANELS 16 PSS8000 AC DC Schematic 17 PSS12000 AC Schematic 18 PSS12000 DC Schematic 19 PSS20000 AC Schematic 20 PSS20000 DC Schematic 21 ATS Dimensions 22 PSS8000 Layout 22 PSS12000 Layout 23 PSS20000 Layout 23 MAINTENANCE LOG 24 12 ...

Page 3: ...ach of children c Do not smoke or use open flame near the generator set or fuel tank d Keep a fire extinguisher nearby and know its proper use Fire extinguishers rated ABC by NFPA are appropriate e Store fuel only in an approved container and only in a well ventilated area f Follow local codes for closeness to combustible material 3 DEADLY EXHAUST GAS Exhaust fumes from any gasoline engine contain...

Page 4: ...y the engine governor within 4 cycles variation 62 5 Hz 58 5 Hz from no load to rated load The 8000 watt 8kW generator is a brushless single bearing direct drive rotating field design The generator is connected to the engine s tapered quill crankshaft extension The engine generator is mounted in a NEMA 3R enclosure for outside installa tion Connection boxes are provided for all customer connection...

Page 5: ...whom you purchased the power plant The rated power of each engine generator is limited by the temperature altitude and all other ambient conditions specified by the engine manufacturer Engine power will decrease 3 1 2 for each 1000 ft above sea level and will decrease an additional 1 for each 10 degrees Fahrenheit above 60 degrees Fahrenheit UNPACKING INSTRUCTIONS NOTICE When unpacking the generat...

Page 6: ...will reduce the installation cost of fuel runs The information in this manual is offered to assist you in providing the proper fuel for your engine However this information is only provided to inform you of the engine s requirements and assist in making you aware of the decisions you must make In no case should the instructions or information provided be interpreted to conflict with any local stat...

Page 7: ...nadequate or incorrect fuel pressure Performance of the engine is in direct relation to the correctness of the fuel system Shown below is a block diagram of a typical L P or N G vapor fuel installation Notice the following tables give two 2 different units of measuring fuel pressure The first and most accurate is the use of a simple water manometer A manometer is calibrated in inches of water colu...

Page 8: ...to drop you have the mixture set too lean or to rich Adjust the valve in the opposite direction Adjustments should be made very slowly Adjust back and forth until the highest Hz is achieved Do not turn the valve richer after the Hz quits rising this would cause the engine to run rich If the Hz is out of upper or lower limits a governor adjustment will be necessary 4 On the PSS8000 PSS12000 see you...

Page 9: ...INSTALLING THE BATTERY CAUTION In the following battery installation procedure check to be sure the selector switch remains in the stop position This should be your last step before initial start up PSS8000 A customer supplied twelve volt BCI group U1 battery rated 235 CCA minimum is required to complete the installation Install the highest CCA rated battery available for best cold weather startin...

Page 10: ...installing the A T S you must first ensure that the 100 Amp line side contactor will be sufficient to handle your complete service See Figure 3 i e the main line breaker must not be larger than 100 Amps If you have a 125 150 200 Amp or larger system you will not be able to transfer the complete electrical system In this case it will be necessary to install a secondary emergency distribution panel ...

Page 11: ...sult your local wire supplier for proper gauge and type for your area A T S Connections The standby generator terminals in the A T S are marked GENERATOR G1 G N G3 The hot leads G1 and G3 are prewired to the generator side contactor terminals G1 and G3 The line terminals in the A T S are marked LINE L1 L N L3 The hot leads L1 and L3 are prewired to the line side contactor terminals L1 and L3 The l...

Page 12: ...factory set up for A B C phase rotation If you have trouble getting the A T S to pick up the line power on initial installa tion try switching the A and B phase on the monitor Your rotation may be C B A If so be sure to match the generator rotation to your current line rotation or your three phase motors will try to turn backwards WARNING When installing a Three Phase 240 Volt Delta system be sure...

Page 13: ...ion the top right hand RUN slide switch to the right hand position 2 Position the top left hand AUTO slide switch to the center position 3 Press the Program Select Button until No 1 is displayed on the clock to the right of the time 4 Push the Day Select Button to select the day you want the engine generator set to start up and run Note You can get more than one triangle displayed on the clock If ...

Page 14: ...to the STOP position and correct the trouble before proceeding After verifying the voltage and frequency are correct turn the selector switch to the STOP position The unit should shut off with no time delay You are now ready to test the automatic start function Move the selector switch on the engine generator set to the AUTOMATIC position Next move the selector switch on the A T S panel to the STA...

Page 15: ...on oil 2 No AC output from generator to engage stop crank circuit ENGINE WILL NOT COME UP TO SPEED AFTER IT STARTS 1 Insufficient fuel volume getting to the unit a Fuel line too small b Low fuel pressure 2 Fuel load block needs to be adjusted 3 AC short circuit 4 Wiring to the A T S panel crossed or shorted ATS PANEL WILL NOT TRANSFER TO EMERGENCY SUPPLY GENERATOR 1 No AC generator output from gen...

Page 16: ... in line side contactor 3 Broken or defective mechanical electrical inter locks NO AC OUTPUT FROM GENERATOR 1 AC short in the output leads 2 Defective voltage regulator 3 Defective armature 4 Defective coils 5 Unit has lost its residual voltage 6 Rotor loose on engine crankshaft PSS20000 UNIT WILL NOT CRANK WHEN THE POWER FAILS 1 Alarm light on from previous run cycle 2 Generator control switch no...

Page 17: ...MAINTENANCE Reasonable care in preventive maintenance will insure high reliability and a long life for the engine generator set and the Automatic Transfer Switch WARNING When performing any type of maintenance on this equipment make sure the selector switch on the engine generator is in the off position If you are working in the Automatic Transfer Switch confirm with a reliable meter that all powe...

Page 18: ...PAGE 16 SINGLE PHASE ATS SCHEMATIC THREE PHASE ATS SCHEMATIC ...

Page 19: ...PAGE 17 PSS8000 AC AND DC SCHEMATIC ...

Page 20: ...PAGE 18 PSS120000 AC CONNECTIONS PSS12000 AUTOMATIC VOLTAGE REGULATOR ...

Page 21: ...PAGE 19 ...

Page 22: ...PAGE 20 PSS20000 AC SCHEMATIC 120 240 VOLT SINGLE PHASE 120 208 VOLT THREE PHASE 120 240 VOLT THREE PHASE ...

Page 23: ...PAGE 21 PSS20000 DC SCHEMATIC ...

Page 24: ... 100 ATS 22 88 14 00 10 63 28 25 18 375 225 100 ATS 22 88 14 00 10 63 28 25 18 375 225 225 ATS 22 88 14 00 10 63 28 25 18 375 400 225 ATS 28 00 16 00 12 68 36 00 23 88 400 300 ATS 28 00 16 00 12 68 36 00 23 88 110 60 ATS 17 00 8 00 8 10 20 00 12 375 230 150 ATS 22 90 14 00 10 63 28 00 18 375 400 320 ATS 28 00 16 00 12 68 36 00 23 875 ...

Page 25: ...PAGE 23 PSS12000 LAYOUT PSS20000 LAYOUT ...

Page 26: ...PAGE 24 MAINTENANCE LOG DATE ITEM WORK PERFORMED ...

Page 27: ...ose of merchantability and fitness for a particular purpose are limited to 12 months from date of purchase In no event is WINCO liable for incidental or consequential damages Note Some states do not allow limitation on the duration of implied warranty and some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitations may not apply in every inst...

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Page 29: ...225 SOUTH CORDOVA AVE LE CENTER MN 56057 Phone 507 357 6831 P N 60706 126 615801 ...

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