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GenTran OVATION ATS1001D User's Manual

1. Field wiring a 5 r GN Lt L2 Lil2 NG Factory wiring 240 VAC From Utility 240 VAC From Generator 15 240 VAC From Utility L2 N INTERNAL WIRING DIAGRAMS MODELS ATS2001D R Diagram 4 2 Utility Voltage Frequency Sensing sl E E p Circuit Breakers amp d Installer Provided ei IB P 4 4 Generator Voltage Frequency Sensing 1 Ground 2 Battery 3 On Off ber 4 Crank Start Control Module LSM Optional LSM2 PowerPause Load Shed Modules Current Transformers 240 VAC From Generator Factory wiring 16 INTERNAL WIRING DIAGRAMS Optional Neutral Bond MODEL ATS2002R Diagram 4 3 Sub Panel Feed Lugs Current Transformers Transformer In Line Transformer HL Drive Motor Assembly Drive Cable GN Ute Field wiring 240 VAC 240 VAC Factory wiring From Generator From Utility Optional PowerPause Load Shed Modules roun 2 Battery t 3 0v0ff 4 Crank Start 17 4 1 Standard Mounting Procedures 4 1 1 As Service Equipment and or primary Load Center Panel Models ATS1001D R ATS2001D R or ATS2002R When using the transfer switch as Service Entrance Equipment mount the OVATION Series ATS as close as possible to the utility meter NOTE on Models ATS1001R ATS2001R and ATS2002R only NEMA Type 3R enclosures If condui
2. charges 2 Incorrect battery charger output 2 Check battery charger in genset replace Battery 1ED2 amp 5 are charger output should be at 13 14VDC continuously flashing H Loads turn off 1 PowerPause Load Management la Verify the correct loads are turning offon 4564 and on when program is operating 1b Rewire different loads to PowerPause Load genset is running Management module 1c Temporarily do not use certain appliances 2 Loads connected to transfer switch 2a Reduce connected load exceed genset capacity 2b Connect switch to larger genset and reprogram PowerPause module 1 User Interface 1 Computer controlling switch is locked 1 Reset computer by pressing RESET button on 54 Display UID isnot up controller module Note User custom responding to programming is retained in ROM button commands _ 2 Control Module may be defective 2 Replace Control Module Call GenTran 84 J There is along 1 Generator start delay is set too long 1 Change to desired delay 54 delay between 2 Install an Uninterruptible Power System UPS on utility power loss amp 2 Critical appliances shut off critical appliances to ensure continuous power genset starting K Managed loads 1 GENERATOR SIZE set to 25Kw 1 Change GENERATOR SIZE to lt 25Kw 51 do not turn on 2 PowerPause Load Modules not 2 Install and program for managed loads 45 64 installed or properly programmed 3 Load is disqualified from ope
3. POWERPAUSE LOAD MANAGEMENT PRIORITY TABLE 3 4 Priority Appliance Circuit Breaker ircuit in Load Center EXAMPLE 1 1 Floor air conditioner compressor 30A 2P 23 24 2 30 Gal electric hot water heater 30A 2P 15 16 Priority Appliance Circuit Breaker it in Load Center 1 4 3 4 5 6 Typical appliances recommended OK to connect to a PowerPause Relay Box Electric oven Electric clothes dryer Boatlift e Electric cook top Well pump Room air conditioner Electric range e Fountain Supplemental electric space e Electric hot water heater Spa equipment heater tank Pool equipment e Instant hot water heater Outbuilding NOTE Most central air conditioning compressor units are controller through a 24 VAC thermostat control circuit If central air conditioning load management is required interrupt the 24 VAC thermostat control circuit by wiring directly in series with the PowerPause Load Management module NOTE Critical loads that MUST operate when required should NOT be connected to a PowerPause Load Management Module It is recommended that the generator and transfer switch be sized properly to power ALL critical loads without the need for load management The PowerPause Load Management Module and Relay Box can and will disconnect power to connected loads without notice and may not re power the load until utility power is restored Examples of critical loads that are NOT recommended N
4. 8 3 Product Registration E 8 4 Exploded View and Replacement Parts Diagram 29 SECTION 1 INTRODUCTION 1 1 General Description The OVATION Series Automatic Transfer Switch ATS system used in conjunction with a standby generator provides a convenient economical way to maintain power in a home or business during a utility outage The transfer switch senses when utility power is lost starts a permanently installed generator and transfers the connected loads to generator power reversing the sequence when utility power is restored Each OVATION Series ATS is tested and shipped from the factory with the following Two pole service disconnect circuit breaker mechanically interlocked with generator source circuit breaker Microprocessor based controller module with user display panel UID Sub panel for installing and connecting branch circuit breakers branch circuit breakers sold separately Relay Kit Model ATSRK to connect certain stationary generators to the ATS Options o The Control Module can accept up to 3 PowerPause Load Management modules sold separately together with PowerPause Relay Boxes to dynamically manage up to six 240 VAC up to 50A loads or up to 12 120VAC loads o A surge protection module can be factory or field installed o 22K AIC rated utility circuit breakers can be factory installed Transfer switches are used to protect critical electrical equipment and appliances against the loss of
5. 10 Proceed to Section 4 2 4 2 Mounting Procedure for Two Load Centers When the main service is 400A or more and or 2 or more load centers will be installed dedicate one load center to non emergency loads not connected to generator power and the 2 load center as an OVATION Model 1001 or 2001D R load center transfer switch for generator back up circuits Follow 4 1 Standard Mounting Procedures for installation Ovation ATS As Load Center With 400 Amp Service UTIL drm 400 Amp Meter I GEN isconnect OVATION wma ATS2001 ump Non Essential Load iene aTst001 igerator Center E Service Entrance 4j Load Center EMERGENCY Non eencency LOADS Kai Mode wi ace Modules Well _ PowerPause Pump Relay Box Control Wiring Line Wiring 4 3 Connecting the Low Voltage Cable to the OVATION Series ATS The low voltage cable delivers important signaling information between the generator and the OVATION ATS for generator startup running and shutdown and powers the Control Module with the generator battery Some generators utilize all four wires for signaling while others use only three or two wires Since no two generators are alike the termination of the low voltage cable to the generator will be different from manufacturer to manufacturer Refer to the generator ma
6. 3700091 06 Label product ATS Ovation 1001D 22K AIC not shown A 33 1 50508 Screwdriver mini 100 straight blade GT logo not shown A 34 2 S7956W__ Label date code 4375x 75 white not shown A TYPE A Non Feeld Replaceable Item Call Factory B Field Replaceable Item Call Factory to order parts C Available at local hardware store or home center D Download from www gen tran com website bration procedure must be performed Contact Gen Tran for System NOTE When electrical parts marked with are replaced an ATS c Calibration Instructions PN 530005 30 Model ATS1001R 22 MODEL ATS1001R 22 fyour model ends in 22 order replacement ITEM ending in 22 if shown ITEM QTY PART DESCRIPTION TYPE 1 4 17028 Comer pad polystyrene 5 75x5 75x6 875 not shown A 2 1 50508 Screwdriver Mini 100 straight blade GT logo not shown A 3 2 S7956W Label Date code 4375x75 white not shown A 5 1 50480 Actuator interlock Assm 100 100 B 6 1 50486 ATS Ovation Specification Sheet not shown D 7 2 50487 Screw 8 32x1 PFL TAPT ST ZP C 8 1 50488 Motor Assembly B 9 1 50489 Control Module Assembly B 10 1 50497 Fuse Block 20A 600VAC TOK AIC B 1022 1 50506 Fuse Block 20A 600VAC 10K AIC B nm 2 50498 Fuse 5A 600VAC 10K AIC
7. 5 minutes SERVICE routine is terminated without further operator intervention GENERATOR romen 24 SECTION 6 STARTUP AND TESTING Voltages within the transfer switch enclosure present a shock hazard that can cause severe personal injury or death Use extreme caution to avoid touching electrical contacts when the cabinet door is open or removed Do not wear jewelry or loose clothing Stand on a dry non conductive surface such as a rubber mat or wooden platform Improper operation of the generator presents multiple hazards that can cause severe personal injury or death Observe all of the safety precautions in your generator manuals 6 1 Preliminary Checks 1 Inspect the OVATION transfer switch for the following No loose or unconnected wires Verify torques of all electrical connections No tools or parts left inside cabinet No debris inside cabinet Use vacuum to clean out if present 2 Verify that the OVATION transfer switch generator and electrical power system of the house or building are compatible by reviewing all equipment rating labels and wiring diagrams Verify correct generator operation and voltage outputs 6 2 Energizing the Transfer Switch 87 E EE Y severe equipment and property damage can occur if system is not energized at proper voltage Do not energize equipment if generator voltage does not match equipment rating labels Set to ON the UTILITY MAIN c
8. no load detected the LED will fast flash and the load is disqualified and not allowed to operate on generator power Note the LED fast flash condition Press TRANSFER to scroll to the next load to learn amp repeat Steps 12 as required Press RESET to exit manual earning mode If programming PowerPause Load Management Modules is still not successful contact GenTran for assistance at 1 888 GEN TRAN Re Installing Covers and Labeling Circuits Determine where branch circuit breakers have been installed and remove the required dead front twist outs All dead front openings must be covered with circuit breakers or with filler plates Order GenTran PN 51022 for additional filler plates Install dead front cover on enclosure with screws provided For Models 1001 and 2001 any excess openings between circuit breakers and twist out openings must be corrected by adjusting the two screws on the inside of door or adjusting the depth of the box Apply circuit directory labels next to circuit breakers and identify each branch circuit If the transfer switch is used as Service Equipment apply SERVICE DISCONNECT label next to the UTILITY MAIN circuit breaker UTILITY MAIN and GENERATOR MAIN are already labeled Generator Battery Monitoring Generator battery failure is the most common cause for generator startup failure The OVATION Series ATS monitors the battery output during generator startup and if below minimum specifications will continuou
9. 5 flashes twice when properly reset 5 3 User Interface Display LEDs The User Display has five 5 indicator LEDs that display the status of the power sources and loads on the OVATION Series ATS COLOR LABEL IF ON SLOW FLASHING FAST FLASHING RED GENERATOR LOAD Load is powered by generator GEN MAIN circuit breaker error 2 5 service battery 4 RED GENERATOR POWER Generator power is within voltage Generator power out of Generator start stop and frequency specifications specification fault 3 YELLOW LOAD Power is energizing the Branch Power source transferring Motor drive fault Circuit Breaker Bus 2 GREEN UTILITY POWER Utility power is within voltage and Utility power out of specification 2 5 battery voltage frequency specifications below 8VDC 1 GREEN UTILITY LOAD Load is powered by utility UTILITY MAIN circuit breaker error Bus not powered Note LEDs 1 2 and 3 should be ON when loads are powered by the utility LEDs 3 4 and 5 should be ON when loads are powered by the generator 23 5 4 User Interface Display Control Module Functions Each OVATION ATS User Interface Display has five 5 buttons that program and control the automatic transfer switch and control certain generator functions NOTE The generator may also have controls that program certain generator features that are NOT programmable from the OVATION ATS See generator Installation and Owners Manual for fu
10. 5107 Circuit breaker 125A 2 pole 120 240V B 2 1 5na label GENTRAN silverlgreen 340 not shown A 23 1 72006 Label Gen Util not shown A 24 2 72008 Label SN not shown A 25 1 72010 Label SN controller not shown A 26 1 725 Screw 8 32x5 FLAT TH SS SMS 27 1 500507 DO NOT RETURN card not shown A 28 1 502300 Loadcenter Siemens 40 40 NEMA 1 B 29 3 530001 Manual Installation Operating and Maintenance not shown D 30 1 3700091 03 Label product ATS Ovation 2001D 10K AIC not shown A 31 2_ S7956W Label date code 4375x 75 white not shown A 32 4 50509 Cable clip Nylon 66 natural large B 3 2 son Cable clip Nylon 66 natural small B 34 1 50508 Screwdriver mini 100 straight blade GT logo not shown A TYPE lon Field Replaceable Item Call Factory ield Replaceable Item Call Factory to order parts C Available at local hardware store or home center ownload from www gen tran com website NOTE When electrical parts marked with are replaced an ATS calibration procedure must be performed Contact Gen Tran for System Calibration Instructions PN 530005 32 Model ATS2001R ITEM QTY PARTNO DESCRIPTION SOURCE T 3 mr Carton 182577 125x4887 SPFFOL not shown x z7 3 ima Comer pad polystyrene 5 75x5 75x6 875 not shown A 3 3 1728 End pad polysty
11. How the OVATION Series Automatic Transfer Switch Works When the utility power fails or drops below 190 volts or 54 Hz or exceeds 280 volts or 66 Hz the OVATION Automatic Transfer Switch will begin the generator starting sequence after a 5 second delay Once the generator is started the system is programmed to allow the generator to warm up and wait for possible successful utility power grid re strike approx 15 seconds before the load is transferred to generator power At the time of load transfer to generator power all appliances connected to PowerPause Load Management modules are disconnected locked out for 5 minutes to avoid overloading the generator e g allows time for head pressure bleed off in AC Compressors NOTE For best results electronic equipment such as computers clocks security systems and phone systems should be connected to an Uninterruptible Power System UPS to ensure no data is lost until transfer of power occurs 3 4 5 6 The transfer switch will automatically monitor if the generator has sufficient available capacity to operate any or all appliances connected to PowerPause Load Management modules starting with priority 1 Load based upon appliance power requirements learned from a setup utility at the time of the transfer switch installation One or more PowerPause Load Management connected appliances may operate simultaneously as long as the generator capacity utilization does not exceed
12. Size To Set Exercise Schedule Supplied with optional PowerPause Load Management Module Model LSM Not shown ATSRK Relay Kit 1 5 Key Components continued Model ATS2002R Ground Bar To Set Exercise Schedule To Set Generator Size Neutral Bar Control Module Generator Main 200 Amp Utility Main 200 Amp User Interface Display UID Actuator Orive Motor Assembly Current Transformers CTI C12 Supplied with optional PowerPause Load Management Module Model LSM Not shown ATSRK Relay Kit 1 5 Key Components continued Model ATS2001D R Drive Matar Assembly Current Transformers Brem Actuator Utility Main 200 Amp Generator Main 125 Amp Groin Br Neutral Bar Contral Module Stabs onto Bus User Interface Display To Set Generator Size To Set Exercise Schedule Supplied with optional PowerPause Load Management Module Model LSM Not shown ATSRK Relay Kit 1 5 1 User Interface Display UID The User Interface Display UID programming set switches and LEDs provide information about the transfer switch generator and utility status This UID is also used for programming the OVATION Series ATS for generator size exercise intervals and other settings 1 5 2 Utility and Generator Source Circuit Breakers Siemens UL489 List
13. mode by pressing and holding down the SERVICE and RESET button until all LEDs flash in numeric sequence Release SERVICE and RESET buttons If no Load Management Modules are detected the programming mode is terminated and the transfer switch resumes normal operation NOTE Exit earning mode at any time by pressing RESET See Figure 5 1 ETE Ai powerPause Load Management Module programmed values are erased and reset to zero 0 when entering earning mode Exiting or terminating earning mode before values more than zero 0 have been stored will disable PowerPause Load Management Module operation Generator will start run for 15 seconds stabilize output and transfer loads to generator power The controller will automatically detect each PowerPause Load Management Module installed and power off all managed loads LEDs1 5 will flash for 10 seconds If you prefer to have the controller automatically ear the size of each managed load continue to step 6 NOTE Entering the automatic earning mode will erase all previously Jearnedloads from the controller memory If you need to change 1 or 2 loads enter the manual earning mode instead To enter the manual earning mode press TRANSFER while LEDs 1 5 are flashing and proceed to Step 10 NOTE If LED flashing does not occur reduce the safety lighting loads in Step 6 4 1 b until LEDs 1 5 start flashing LED 1 GREEN will begin slow flashing indicating the controller automatically detected a Lo
14. mounting surface with appropriate fasteners not provided use spacers behind the mounting holes to ensure the enclosure is plumb and not distorted 6 Install appropriately sized Utility and Generator source wire into the enclosure and use proper fittings to secure and provide proper protection to conductor insulation For more information on wire size and ampacity ratings see NEC Article 310 Table 310 16 The OVATION Series ATS have been UL Listed for use with Copper or AL wire 7 Connect the X and Y source wire to the appropriate circuit breaker terminals marked UTILITY MAIN or GENERATOR MAIN If optional PowerPause Load Management Modules are going to be installed each X and Y generator source wire should pass through the hole of current transformer on the current sense cable supplied with PowerPause Load Management module kit BEFORE connection to GENERATOR MAIN circuit breaker Route current sense cable as shown in diagrams 4 1 4 3 and plug P4 into J4 on Control Module Ensure UTILITY and GENERATOR SENSE lead wires located in UTILITY and GENERATOR MAIN circuit breaker lugs remain in the UTILITY and GENERATOR MAIN lugs when tightening the UTILITY and GENERATOR MAIN source wire When AL conductors are used the application of a UL Listed conductor termination compound is recommended Connect neutral and ground source wires from the utility and generator to the corresponding NEUTRAL and GROUND bars Refer to product label on transfer sw
15. on the battery 4 Connect the PIN 4 wire from the transfer switch to the Crank or Start terminal only used on generators having a separate Start terminal The PIN 4 wire is not used if there is no specific Crank Start terminal on the generator 4 5 Installing and Wiring PowerPause Load Management Modules optional Optional PowerPause Load Management Modules Figure 4 5 1 are required when the load connected to the generator exceeds the generator capacity and dynamic load management is needed Each PowerPause Load Management Module can control up to 2 loads up to 3 Load Management Modules can be installed into each Control Module 6 240V managed loads in total or 12 x 120V loads Load management priority Figure 4 5 1 is determined at time of installation 1 Remove Control Module from transfer switch Refer to Figure 4 1 1 3 a Remove branch circuit breaker if installed opposite controller module b Slide Control Module 12 towards circuit breaker bus stabs towards center of enclosure c Pull up outside end of Control Module 34 so that controller module is tilted up about 30 degrees d Pull Control Module off of circuit breaker bus stab 2 Unplug all cables from the Control Module Cable marking is not required as connectors are uniquely keyed each connector can only be inserted into its proper location 3 Remove five 5 screws holding black plastic shield in place Set aside screws See Figure 453 4 Ro
16. restored the system waits one minute to transfer the load back to utility 4 Five minutes after re transfer the system completes the generator cool down and shuts down 1 2 Standard Configurations TABLE 1 2 Model ATS1001 ATS1001R ATS2001D ATS2001R ATS2002R Circuits 1 Pole 14 16 38 38 4 Enclosure Type NEMA 1 NEMA 3R NEMA 1 NEMA 3R NEMA 3R GENERATOR Main 100 A 2 Pole 100 A 2 Pole 125 A 2 Pole 125 A 2 Pole 200 A 2 Pole UTILITY Main 100 A 2 Pole 100 A 2 Pole 200 A 2 Pole 200 A 2 Pole 200 A 2 Pole Max Amps 240V 100 Amps 100 Amps 125 Amps 125 Amps 200 Amps Max Generator Size Up to 25KW Up to 25KW Up to 30KW Up to 30KW Up to 50KW Voltage 120 240VAC 120 240VAC 120 240VAC 120 240VAC 120 240VAC Frequency Phases 60Hz 1 Phase 60Hz 1Phase 60Hz 1Phase 60Hz 1Phase 60Hz 1 Phase Max GEN Size 25Kw 25Kw 30Kw 30Kw 50Kw UTIL AIC Rating Te bs 22K 22K 10K 22K available 22K available 22K available Dimensions HxWxD 24 x14 31 x3 93 28 x14 5 x4 25 42 x14 31 x3 93 41 x14 5 x4 25 23 5 x18 5 x4 25 Weight LBS 28 27 46 43 23 22K AIC rating available order 22 suffix 87 p EUR Y icis inappropriate to use any OVATION Series ATS to operate central air conditioning heat pump systems unless the connected generator can deliver the required Locked Rotor Amps LRA required by the air conditioning heat pump system Incorrect connection of a central air condit
17. that the customer will be able to contact you for service related issues 8 2 Factory Default Settings Factory default settings at time of shipment are GENERATOR SIZE 25Kw GENERATOR EXERCISE SCHEDULE 7 days TRANSFER LOAD DURING EXERCISE NO GENERATOR START DELAY AFTER UTILITY LOSS 5 seconds 8 3 Product Registration Complete enclosed Product Registration card and mail to GenTran to ensure you receive notification of product updates bulletins 8 4 Exploded Views and Replacement Parts List Incorrect parts replacement and or service can result in severe personal injury death and or equipment damage Use only recommended GenTran service parts Service personnel must be trained to perform electrical and mechanical service NOTE When electrical parts marked with are replaced an ATS calibration procedure must be performed Contact Gen Tran for System Calibration Instructions PN 530005 29 Model ATS1001D 22 MODEL ATS1001D 22 _ f your model ends in 22 order replacement ITEM ending in 22 if shown MEM QTY PARTE DESCRIPTION TYPE 2 2 79 End pad polystyrene 7 18 1 375 not shown A 3 2 3249 Screw 8 32x3 8 Hex Type F steel zinc c 4 ji 37012 Nut Nylock 8 32 zinc plated c 5 1 _ 50104 Clip interlock B 6 1 5m3 Interlock handle circuit break
18. 22 not shown A T 3 50487 Actuatorinterlock Assm 2007200 B 2 1 5o85 Tabel circuit marking not shown A 13 1 50486 ATS Ovation Specification Sheet not shown D 14 3 50887 Screw 832x1 PFL TAPT ST ZP c H T 50888 Motor Assembly E 16 3 50089 Control Module Assembly E 3T 3 0497 Fuse Block 20A GDOVAC TOK AIC B 7 1 50506 Fuse Block 20A 6DOVAC 100K AIC B 18 2 50498 Fuse 5A 600VAC 10K AIC B 1827 2 50507 Fuse 5A 600VAC 100K AIC B 18 1 50506 Buss Assembly 12 circ plastic COIN E 26 1 50502 Box 21 378x26 7 8 PF FOL not shown A zi 3 50587 Cable motor to controller 28 22AWG B z 1 50585 Cable AC voltage sense 18AWG whformer B FEY 1 50590 Cable curent sense T8AWG B EJ 1 50585 Cable fuse block 18AWG B 25 3 51037 Warranty reply card not shown A 26 1 51086 Options Order Sheet not shown A 2T 2 smo Circuit breaker 200A 2 pole 120240V 10K AIC B 27 1 sno Circuit breaker 200A 2 pole 120 240V 22K AIC B 28 1 sna Screw Thumb grip S 8 32x1 125 B E 1 snar Label GENTRAN siver gren 340 not shown A 36 3 510556 Pigtail neutral bond 4AWG green 6 B 3 3 7208 Label Gen Ut ATSZOGZR not shown A 32 3 72009 Label SN not shown A 3 1 no6 Label SN Control Module not shown A 34 2 neu Screw 8 32x5 PTH SS SMS c 35 1 500507 DO NOT RETURN card not shown A 36 1 so Tabel 2 diam dear not shown A 3r 3 539001 Manual Installation Operating and Maintenance
19. 75 75 white not shown A 3 21 32403 Screw 832x318 Hex Type F steel zinc T EJ 4 50508 Cable dip Non 66 natural large 8 35 2 5051 Cable ip Nylon 66 natural small B 36 1 50508 Screwdriver mini 100 straight blade GT logo not shown A TYPI A Non Field Replaceable Item Call Factory B Field Replaceable Item Call Factory to order parts C Available at local hardware store or home center D Download from www gen tran com website NOTE When electrical parts marked with are replaced an ATS c Calibration Instructions PN 530005 ation procedure must be performed Contact Gen Tran for System 33 Model ATS2002R 22 eet m TEM qm Par DESCRIPTION SOURCE T 4 ims Comer pad polystyrene 5 75 75x6 87 not shown A 1 2 29890 Screw 10 32x5 RHPS steel zinc c 3 1 3236 Screw 8 32 75 Hex tread cutting steel zinc c 1 8 3240 Screw 832x318 Hex Type F steel zinc c 5 4 3288 Screw 10 32x 375 Type 23 Hex steel zinc c 6 1 5912 Neutrallground block assembly E 7 3 56401 Enclosure 200A ATS 18524 AL NEMA SR B E 1 50407 Cover 200A ATS NEMA 3R B 3 T 50404 Cover dead front 200A ATS B 10 1 3087s Tabel carton ATS Ovation 20028 not shown A 3027 1 508927 Tabel carton ATS Ovation 20028
20. 85 If connected load exceeds 85 of generator capacity the OVATION ATS will begin power management and will lock out those appliances connected to the PowerPause Load Management modules in reverse priority order until the connected load is less than 85 Those appliances that are locked out by the transfer switch will stay locked out for 5 minutes before the transfer switch will attempt to re power the PowerPause connected appliances again During the utility power failure the generator will continue to power the load until it either runs out of fuel gasoline propane or diesel powered gensets or until the utility power is restored WARMING Do NOT refuel generator while it is running Turn off the Generator and allow it to cool down before refueling When the utility power has been restored the generator will continue to power loads for 60 seconds to ensure utility power has stabilized then re transfers the loads back to utility power The generator will continue to run without load for five minutes to cool down and then is automatically shut off 1 5 Key Components Model ATS1001D R Current Transformers CTI 12 Ground Bar Drive Motor Assembly Utility Main IUD Amp See 15 2 Actuator See 15 3 Generator Main 100 Amp See 1 5 2 Neutral Bar Neutral Bar Control Module Stabs onto User Interface Display See 1 5 To Set Generator
21. ATE OR MAINTAIN THIS EQUIPMENT HAZARDOUS VOLTAGES ARE PRESENT INSIDE TRANSFER SWITCH ENCLOSURES THAT CAN CAUSE DEATH OR SEVERE PERSONAL INJURY FOLLOW PROPER INSTALLATION OPERATION AND MAINTENANCE PROCEDURES TO AVOID THESE VOLTAGES TRANSFER SWITCH EQUIPMENT COVERED BY THIS DOCUMENT IS DESIGNED AND TESTED TO OPERATE WITHIN ITS NAMEPLATE RATINGS OPERATION OUTSIDE OF THESE RATINGS MAY CAUSE THE EQUIPMENT TO FAIL RESULTING IN DEATH SERIOUS BODILY INJURY AND OR PROPERTY DAMAGE ALL RESPONSIBLE PERSONNEL SHOULD LOCATE THE DOOR MOUNTED EQUIPMENT NAMEPLATE AND BE FAMILIAR WITH THE INFORMATION PROVIDED THEREIN High voltage in transfer panel components presents serious shock hazards that can result in severe personal injury or death Read and follow all directions before installation and use Keep the automatic transfer switch panel closed Make sure only authorized personnel have access to the cabinet Due to the serious shock hazard from high voltages within the cabinet all service and adjustments to the transfer switch must be performed by an electrician or authorized service personnel All possible contingencies which may arise during installation operation or maintenance and all details and variations of this equipment do not purport to be covered by these instructions If further information is desired by purchaser regarding his particular installation operation or maintenance of particular equipment contact Gen Tran Corporation TAB
22. ATOR POWER light comes on if generator power is acceptable and load will transfer to generator power if set to transfer see TRANSFER above then GENERATOR LOAD light comes on Generator runs for 10 minutes 5 minutes under load if load is transferred and stops GENERATOR POWER and GENERATOR LOAD lights shut off To cancel EXERCISE press RESET once RESET Reboots controller Reboots controller controller will retain programmed settings Resets generator exercise clock Performs one transfer cycle of UTILITY MAIN circuit breaker and terminates with UTILITY MAIN circuit breaker ON and GENERATOR MAIN circuit breaker in OFF position Clears most faulty codes Will not clear fault codes if fault cause is not corrected During EXERCISE or SERVICE programs overrides all time delays and terminates test SERVICE TO BE USED BY QUALIFIED SERVICE PERSONNEL ONLY 1 Tests actuator 1 Hold press EXERCISE Cycles Actuator Module continuously Use sharp used to test mechanism Press RESET to terminate test pencil or ball 2 Calibration utility 2 Required when certain electrical parts are replaced Contact point pen to Gen Tran for Calibration Procedure See Section 8 4 press Service 3 Simulates utility 3 Press once disconnects UTIL sense circuit to simulate utility Switch power loss power loss Press twice reconnects UTIL sense circuit to simulate utility power restored NOTE after 1 press UTIL sense circuit will auto reconnect after
23. B 32 1 50501 Box 16 5x 325 5PF FOL A 13 1 50580 Cable motor to Control Module 48 22AWG B 14 1 50585 Cable AC voltage sense 18AWG wixformer B 15 1 50590 Cable current sense 18AWG B 16 1 50595 Cable fuse block 18AWG B 17 1 50599 Loadcenter Siemens 16 24 NEMA 3R B 18 1 5061 Deadfront 1001R modified 16 24 B 19 2 51008 Circuit breaker 100A 2 pole 120 240V 10K AIC B 1922 1 510087 Circuit breaker 100A 2 pole 120 240V 22K AIC B 20 1 51037 Warranty reply card not shown A 21 1 51080 Options Order Sheet not shown A 2 1 S517 Label GENTRAN silver green 340 not shown A 3 1 no Label Gen Util not shown A 24 2 no Label SN not shown A 25 1 __ 72010 Tabel SN Control Module not shown A 26 1 500502 DO NOT RETURN card not shown A 27 1 510491 Label 2 diam clear not shown A 29 1 53000 Manual Installation Operating and Maintenance not shown D 30 2 32403 Screw 832x318 Hex Type F steel zinc c 31 1 3702 Nut Nylock 8 32 zinc plated c 32 1 50104 Clip interlock B 33 1 5011 Interlock handle circuit breaker B 34 a 50508 Cable dip Nylon 66 natural large B 35 1 505 Cable clip Nylon 66 natural small L 36 1 3700091 02 Label product ATS1001R 10K AIC not shown A 3622 1 3700091 07 Label product ATSTOOTR 22K AIC not shown A TYPE A Non Field Replaceable Item Call Factory B Field Replaceable Item Call Factory to order parts C Availa
24. Ben Tran e OVATION Series Automatic Transfer Switch Systems Installation Operating and Maintenance Instructions For Models e ATS1001D ATS1001R e ATS2001D ATS2001R e ATS2002R Model ATS1001D Model ATS1001R Model AT 2001D Model ATS2001R Model ATS2002R NOTE TO INSTALLER Please leave this manual with the customer for future reference Una versi n en espafiol de este manual est disponible para descargar en nuestra pagina web www gen tran com support installation MODEL NUMBER SERIAL NUMBER DATE OF INSTALLATION DEALER NAME PHONE Please note your model number and serial number here for future reference The serial number may be found inside the enclosure lower left or right OVATION Series Automatic Transfer Switches should NOT be used for Emergency Systems See NEC Articles 517 and 700 Por as a Legally Required System see NEC Article 701 nor for primary power in place of the electric utility or in life support applications This manual is published for informational purposes and should not be considered all inclusive If further information is required you should consult Gen Tran Corporation Sale of product shown in this document is subject to terms and conditions outlined in appropriate Gen Tran selling policies or other contractual agreement between the parties This document is not intended to and does not enlarge or add to any such contract Every effort has been made to ensure the accura
25. LE OF CONTENTS SECTION 1 INTRODUCTION 1 1 General Description 1 2 Standard Configurations 1 3 Typical Installations 1 4 How the OVATION Series Automatic Transfer Switch Works 1 5 Key Components 1 6 Standards Compliance SECTION 2 COMPATIBLE EQUIPMENT 2 2 Compatible Circuit Breakers SECTION 3 PREPARING FOR INSTALLATION 3 1 Tools Required 3 2 Unpacking Inspection 3 3 Mounting Loca 3 4 Planning Sele SSSSS g and Pri SECTION 4 INSTALLATION AND WIRING 4 1 Standard Mounting Procedures 4 2 Mounting Procedure for Two Load Centers 4 3 Connecting the Low Voltage Cable to the OVATION Series ATS 4 4 Connecting the Low Voltage Cable to the Generator 4 5 Installing and Wiring PowerPause Load Management Modules SECTION 5 PROGRAMMING THE SYSTEM 5 2 Setting Generator Exercise Schedule and Transfer Option 5 3 User Interface Display LEDs 5 4 User Interface Display Control Module Functions SECTION 6 STARTUP AND TESTING 6 1 Preliminary Checks 6 2 Energizing the Transfer Switch 6 3 Testing the Transfer Switch 6 4 Programming the PowerPause Load Management Modules if installed 6 5 Re Installing Covers and Labeling Circuits 6 6 Generator Battery Monitoring SECTION 7 TROUBLESHOOTING 7 1 Basic Troubleshooting 7 2 Troubleshooting G SECTION 8 MAINTENANCE AND SERVICI 8 1 Maintenance 8 2 Factory Default Settings
26. OT OK to be connected to the PowerPause Load Management Module and Relay Box are Refrigerators and freezers Aquariums Central heating systems gas oil electric Furnace fan air handler Sump pumps Septic lift pumps Pool and spa anti freeze pumps Medical safety and security equipment Garage door openers Access gates Computer printer fax phone and router SECTION 4 INSTALLATION AND WIRING 87 E EI Y extreme care should be taken to protect the transfer switch from drill chips fillings and other contaminants when making the cable entry holes and mounting the enclosure to prevent component damage or a future malfunction This device should be installed in accordance with all local codes standards and regulations and the latest edition of the National Electrical Code Do not allow petroleum based hydrocarbon sprays chemicals solvents or any paint to contact interior components Petroleum based chemicals can cause degradation of electrical insulating materials INTERNAL WIRING DIAGRAMS Generator Voltage Frequency Sensing MODELS ATS1001D R Diagram 4 1 Drive Motor Assembly um Utility Voltage 1 Frequency B Sensing la 8 HS sh 2Eliee a sEleE s E 22 23 2 g SE H Ed 8 g i Ground 2 Battery 3 On Off 4 Crank Slart g lox ag Optional 5 PowerPause 38 Circuits Appliances Load Shed 8 Modules 4 Current Sensing Cables
27. ach manual 43 5 Check voltage between CRANK and BATT or if 5 No start signal from transfer switch CRANK BATT are not used between ON OFF and BATT while switch is attempting to crank genset Should be 10 5 to 14 Volts DC 6 Control Module may be defective 6 If defective replace Control Module 84 B Genset runs but 1 Genset main circuit breaker tripped 1 Reset circuit breaker on genset Genset Owners switch will not 2 Genset voltage out of range 2 Check genset voltage Switch will not transfer Manual transfer any or all loads unless genset voltage is 204 270VAC loads Correct genset voltage if out of range 3 Genset frequency out of range 3 Check genset frequency Switch will not transfer loads unless genset frequency is 57 63Hz Correct genset frequency if out of range 4 Utility power restored genset power 4 Switch will temporarily leave loads on generator not required Wait for switch to complete normal cool down cycle up 6 minutes 5 Total loads exceed 85 of genset 5 Not all loads may be powered all of the time by 45 64 continuous rating genset PowerPause Modules will cycle some loads and this is normal If all loads need to run all of the time remove some loads from switch or 6 Largest load exceeds genset connect switch to larger genset continuous rating 6 Check continuous wattage of largest load largest load must not exceed genset continuous rating If 4 5 6 4 exceeds remove load from switch or co
28. ad Management Module in position 1 2 and is ready to leam the size of priority 1 load LED 1 will continue slow flashing for 20 seconds while Load 1 tums on and runs At the end of 20 seconds the load will tum off ifthe load 1 earningis successful LED 1 will tum on for 5 seconds If load 1 earningis not successful load exceeded 85 of generator capacity or no load detected LED 1 will fast flash for 5 seconds and the load is disqualified and not allowed to operate on generator power Note the LED fast flash condition Steps 5 7 will be automatically repeated for each detected load LED 1 amp 5 will flash for priority 6 load When all detected loads have been Jearned LEDs 1 5 turn on Press RESET to terminate the automatic programming mode Automatic load earningis now complete Go to Step 10 if disqualified loads from Step 7 require manual earning otherwise go to 65 Use the manual earning mode when the automatic earningin Steps 6 9 does not work or when existing learned loads require changing Refer to step 5 to enter manual learning mode The LED corresponding to the first installed load module will begin flashing Press TRANSFER to scroll to the desired load to earn Press EXERCISE to start load earning for the selected load The LED will light for 5 seconds then slow flash for 20 seconds If the load learning is successful the LED will tum on If the load earningis not successful load exceeds 85 of generator capacity or
29. ble at local hardware store or home center D Download from www gen tran com website NOTE When electrical parts marked with are replaced an ATS calibration procedure must be performed Contact Gen Tran for System Calibration Instructions PN 530005 31 Model ATS2001D TEM QTY PART DESCRIPTION SOURCE 1 1 17 Carton 18 25x7 125x42 687 SPF FOL not shown A 2 4 2784 Hollow Comer pad polystyrene 5 75x5 75x6 8 not shown A 3 2 32400 Screw 6 32x5 Hex Type F steel zinc c a 2 3240 Screw 832x318 Hex Type F steel zinc 4 5 1 50232 Circuit breaker 200A 2 pole MBK 10K AIC B 6 1 50477 Label carton ATS Ovation 2001D not shown A T 1 50481 Actuatorlnterlock Assm 2007125 B g 1 50484 Splatter Shield 14 3 8 x 39 not shown A 3 1 50486 ATS Ovation Specification Sheet not shown D 10 2 50487 Screw 8 32x1 PFL TAPT ST ZP 5 T 1 50488 Motor Assembly B 2 3 50489 Control Module Assembly B 13 1 50506 Fuse Block 20A 600VAC T00K AIC B 14 2 sosor Fuse 5A 600VAC 100K AIC B 15 1 50580 Cable motor to controller 48 22AWG B 16 1 505867 Cable AC voltage sense 18AWG wixformer B 17 1 50590 Cable current sense 18AWG B 18 1 50594 Cable fuse block 18AWG B 19 1 50612 Deadfront 2001D modified loadcenter 40 40 B 20 1 51037 Warranty reply card not shown A 21 1
30. cy and completeness of the information in this manual GenTran reserves the right to change and update the manual and product at any time without prior notice No warranties expressed or implied including warranties of fitness for a particular purpose or merchantability or warranties arising from course of dealing or usage of trade are made regarding the information recommendations and descriptions contained herei In no event will Gen Tran Corporation be responsible to the purchaser or user in contract in tort including negligence strict liability or otherwise for any special indirect incidental or consequential damage or loss whatsoever including but not limited to damage or Joss of use of equipment plant or power system cost of capital loss of power additional expenses in the use of existing power facilities or claims against the purchaser or user by its customers resulting from the use of the information recommendations and description contained herein SAFETY PRECAUTION DEFINITIONS LANELLE rs symbol refers to a hazard or unsafe practice that can result in personal injury or product or property damage This symbol refers to a hazard or unsafe practice that can result in severe personal injury or death This symbol warns of immediate hazards that will result in severe personal injury death or property damage EE p IB y PLEASE READ THIS MANUAL IN ITS ENTIRETY BEFORE ATTEMPTING TO UNPACK ASSEMBLE INSTALL OPER
31. e left or right side of the load center If flush mounting is desired the OVATION ATS can be mounted in the adjacent stud space next to the existing load center 1 Follow steps 1 2 as above UTIL O mee 2 TURN OFF the main circuit breaker supplying power to existing load center Remove cover from load center OVATION 3 Install appropriate sized conduit fittings and wire Main ATS1001D between transfer switch and load center to As Subpanel GEN accommodate all branch circuits that will be relocated to To H TIU TIT Up tw 25 kW the transfer switch and UTILITY MAIN feed 4 wire from re load center to transfer switch m mss 4 Remove branch circuit wires from circuit breakers that Existing Sale will be relocated to transfer switch Remove two Load foes adjacent single pole circuit breakers from which branch Center Control Modde f Well Pump circuit wires were removed Install NEW 2 pole circuit nen amergency MM breaker as noted in the Other Items Needed Section Siu Load Mont Optional Circuit breaker must have the same rating as UTILITY Coes te MAIN circuit breaker in transfer switch oo jv 5 Connect UTILITY MAIN feed wire from new circuit breaker in load center to UTILITY MAIN circuit breaker in transfer switch The OVATION Series ATS have been UL Listed for use with Copper or AL wire 6 I
32. ed 10K or 22K AIC utility circuit breakers act as Service Equipment disconnects and source feed wiring protection 1 5 3 Mechanical interlocked UTILITY and GENERATOR Main Circuit Breakers and Actuator NEVER remove the mechanical interlocks actuators unless the UTILITY or GENERATOR MAIN circuit breakers require replacement by a qualified service professional UTILITY or GENERATOR MAIN circuit breakers are mechanically interlocked to prevent simultaneous UTILITY and GENERATOR power source feeds Interlocks are automatically moved by a computer controlled actuator and motor which may move the circuit breaker handles at any time 1 5 4 PowerPause Load Management Modules Optional Up to 6 connected loads based on parameters set up at installation are actively managed to optimize generator capacity utilization As generator power capacity becomes available the transfer switch will attempt to turn on each load controlled by PowerPause Load Management until the generator reaches 85 output utilization Ideal for seasonal i e air conditioning pool equipment etc or intermittent i e hot water heater range etc loads Contact your distributor or Gen Tran for additional accessories information 9 1 5 5 Remote PowerPause Relay Box Optional The PowerPause Relay Box can control up to two 2 Pole 240VAC 30A or 50A loads by interrupting power to the load when commanded by the PowerPause Load Management Module thereby preventing ove
33. em from most important to least important with 1 being most important Keep in mind that less important circuits will be powered infrequently by the generator and possibly not at all if the generator does not have capacity available to start and run the appliance Complete Table 3 4 below For example let s assume that your first floor central air conditioning system is your most important PowerPause Load Management appliance priority 1 as it is the most important occasionally operating priority load i e it does not need to operate all of the time but when there is sufficient generator capacity available it is the first load desirable to operate Typically a central AC system will be connected to two circuit breakers one 15A 1 pole circuit breaker for the air handling unit and one 30A 2 pole circuit breaker for the outdoor AC compressor unit Only the AC compressor unit should be connected to a PowerPause Load Management module in priority position 1 with the air handler continuously connected to generator power air will continue to circulate within the house Continuing with the example let s say the second priority appliance is a 30 gallon electric water heater which will require connection to a PowerPause Load Management Module and a PowerPause Relay Box Install the PowerPause Relay Box as close to the load center where the 30 Amp 2 pole circuit breaker is located for the water heater
34. er Tests generator on a regular interval programmable to 0 7 14 or 28 days to help maintain a reliable generator User Interface Display User display with LEDs that indicate system status and situations requiring attention In the generator mode optional PowerPause Load Management modules can manage up to six 6 240 VAC or 12 x 120 VAC connected loads based on parameters set up at installation As generator power capacity becomes available the OVATION transfer switch will attempt to turn on each PowerPause controlled load until the generator reaches 85 utilization This allows a larger number of loads some intermittent to be supported without nuisance tripping of the generator or investing in a larger generator Installing an OVATION Automatic Transfer Switch system with PowerPause Load Management modules most applications can utilize a generator that has 25 less output than standard installations with a conventional automatic transfer switch reducing initial installation and generator operating costs and maintenance The startup and shutdown sequence limits the generator from rapid intermittent start up and shutdown thus prolonging generator life Here s how your OVATION Series ATS works 1 Waits up to 5 seconds after sustained power loss to start up generator 2 Waits up to 15 seconds to transfer load to generator Delay looking for successful utility power grid re strike 3 Once utility power is
35. er B 8 1 5080 Actuatorlinterlock Assm 100 100 B 9 1 586 ATS Ovation Specification Sheet not shown D 10 2 50487 Screw 8 32x1 PFL TAPT ST ZP Ti 1 50488 Motor Assembly L 32 1 50489 Control Module Assembly B 13 1 5097 Fuse Block 20A 600VAC TOK AIC B 1322 1 50506 Fuse Block 20A 600VAC 100K AIC B 14 2 5098 Fuse 5A 600VAC 10K AIC B 1422 2 50507 Fuse 5A 600VAC 100K AIC B 35 1 50502 Box 21 3 8xx26 7 8 PF FOL Ly 16 1 50580 Cable motor to controller 48 22AWG L 37 1 50585 Cable AC voltage sense 18AWG wixformer L 18 1 _ 50590 Cable current sense 18AWG B 19 1 50595 Cable fuse block 18AWG B 20 1 50598 Loadcenter Siemens 20 20 NEMA T B 21 1 50610 Deadfront 1001D modified Siemens 20 20 B 22 2 51008 Circuit breaker 100A 2 pole 120 240V 10K AIC B 2 22 1 510087 Circuit breaker 100A 2 pole 120 240V 22K AIC B 23 1 507 Warranty Reply Card Product Registration not shown A 24 1 5147 Label GENTRAN silver green 340 not shown A 25 1 7 Label Gen Util not shown A 26 2 709 Label Serial Number not shown A 2 1 701 Label SN controller not shown A 28 1 500502 DO NOT RETURN card not shown A 29 1 5300 Manual Installation Operating and Maintenance not shown D 30 4 50509 Cable clip Nylon 66 natural large L 31 1 5051 Cable clip Nylon 66 natural small B 32 1 3700091 01 Label product ATS Ovation 1001D TOK AIC not shown A 32 22 1
36. ested derating adjustments If the net generator output exceeds 25Kw and PowerPause Load Management modules are installed and connected to manage loads set GENERATOR SIZE to 22 5Kw To set the generator size on the OVATION Series ATS locate the GENERATOR SIZE dial on the User Display and using the small straight blade screwdriver provided rotate the dial arrow to the desired size from 7 to 22 5Kw rounding down to not exceed the derated generator output For example if you determine that the derated pen generator output is 19 5 Kw set the GENERATOR SIZE dial to the next SMALLEST rating 19Kw See Figure 5 1 87 E E EI NJ improperly setting the GENERATOR SIZE can permanently damage the generator transfer switch and loads connected to the transfer switch 5 2 Setting Generator Exercise Schedule and Transfer Option SERERA Each OVATION Series ATS has a generator exercise timer that will start and exercise the generator at 0 7 14 or 28 day intervals factory setting is 7 days The transfer switch can also be programmed DIAL NAME MODEL to transfer loads to the generator during generator exercise factory setting is NO load transfer The NUMBER exercise cycle will last for approximately 15 minutes If a utility power failure occurs during the exercise cycle the OVATION Series ATS will abort the generator exercise routine within 5 seconds 101 ATS1001D and transfer the load to generator power ATS1001R To set gene
37. familiar with electrical wiring and codes and experienced in working with generators Gen Tran accepts no responsibility for accidents caused by incorrect and or improper installation OVATION Series ATS systems are designed and intended for installation with 120 240VAC single phase applications ONLY 3 1 Tools and Documents Required Electric Drill Wire Cutter Stripper for 18 to 8 gauge AWG wire Screwdrivers Straight Blade and Phillips Hammer Digital Voltmeter DVM Stud Finder For flush mounting in existing construction Hole Saw For flush mount installations Installation Owners Manual for generator being installed to determine correct wiring to the OVATION ATS OTHER ITEMS YOU MAY NEED Anchors and screws to mount transfer switch 12 VDC battery charger for generator Ifinstalling as a sub panel a new 100 or 200A 2 pole 240V circuit breaker to mount in main load center amperage to match utility breaker see specifications Table I for Utility Main Breaker size should be manufactured by same as Main load center Standard Arc fault GFCI or Surge protection circuit breakers for branch circuits If Arc fault GFCI or Surge protection circuit breakers are used as the branch circuit protector in the main load center they MUST be used in the transfer switch See Section 2 2 for compatible breakers Available through most electrical distributors Appropriately sized conduit wi
38. gasoline diesel LPG or natural gas Additionally gasoline or diesel powered generators must be equipped with automatic choke and electric remote start All OVATION Series ATS systems supports 2 wire ON 12V or 4 wire CRANK ON 12V 12V generator signaling Note Many generators require additional control circuits to properly operate with OVATION Series ATS Contact Gen Tran or visit http www gen tran com content support installation instructions asp see Ovation Series ATS Generator Connection Diagrams for additional information 2 2 Compatible Circuit Breakers Each OVATION Series ATS has been configured factory tested and shipped with the UTILITY MAIN and GENERATOR MAIN circuit breakers installed Compatible branch circuit breakers supplied by installer are as follows COMPATIBLE CIRCUIT BREAKER TYPES Siemens QAF arc fault QFH QE QEH QFP QNR QNRH QP QPH QF QT QPF GFCI QSAP Surge Protector HQP Cutler Hammer Westinghouse Series BD BR BQ GFC Square D Series HOM GE Series THQL THHQL 60 amp maximum NOTE Square D HOM series branch circuit breakers cannot be installed in the top right position on Models ATS2001D and ATS2001R Ifyou are planning to use Square D branch circuit breakers please install them in other positions on the bus SECTION 3 PREPARING FOR INSTALLATION ALL Gen Tran OVATION Series ATS systems should be installed by a professional licensed electrician
39. ioning heat pump system to an OVATION Series ATS can be dangerous and may cause damage to the transfer switch generator or air conditioning heat pump equipment and will void all warranties Late model 2007 air conditioning heat pump compressors may require modification with Hard Start Kits to ensure proper startup under generator power Consult a qualified HVAC contractor for more information 1 3 Typical Installations NEW CONSTRUCTION uTIL O OVATION ATS1001 or ATS2001 As Service Entrance Rated Load Center m later Uupto30igA Bem TV Heater or m rig Lights Well Pump rn Ec coud pode it ral 2d O O RETROFIT UTIL O mee OVATION Main ATS1001D As Subpanel GEN H Up 25kW 100 100 100 d sam v Existing re Load AC Water Heater or Center Control Module Well Pump non emergency MUN Grai Load Mgmt Optional PowerPause O0 Relay box UTIL Q OVATION Subpanel s ATS2002R in a barn Meter As Service dock Disconnect outbuilding GEN uptosokw F Control Module With PowerPause Load Mgmt LES AC Water Heater or Well Pump Optional PowerPause Relay Bax Standard Load Center Up to 40 Circuits 2 1 4
40. ircuit breaker and all other breakers in the transfer switch and load center Use a voltmeter to measure utility to utility and utility to neutral voltages across the normal utility terminals to ensure utility voltage is correct Use voltmeter to measure at least 13VDC from PIN 1 to PIN 2 on controller module Set generator main circuit breaker on Generator to ON Set generator main system switch key to ON Set generator AUTO MANUAL OFF switch to AUTO Press SERVICE button Generator start sequence will begin and runs for 5 minutes NOV ew MD w Testing the Transfer Switch 1 Tum OFF the service equipment disconnect in the transfer switch or feeding the transfer switch This will simulate a utility power interruption 2 After a 5 second delay the OVATION transfer switch will attempt to start the generator Use a digital volt meter to verify generator voltage at GENERATOR MAIN circuit breaker lugs Verify the following a UTILITY POWER LED 2 starts flashing b UTILITY LOAD LED 1 turns off c LOAD LED 3 flashes while the actuator is moving d GENERATOR POWER LED 4 lights e GENERATOR LOAD LED 5 lights 3 Tum ON service disconnect that was turned OFF in Step 1 above UTILITY POWER LED light stops flashing 4 After a one minute delay the OVATION transfer switch will transfer loads back to utility power UTILITY LOAD lights GENERATOR LOAD LED turns off cool down and shut down generator GENERATOR POWER LED turns off Testing i
41. itch for correct terminal tightening torque requirements 8 If transfer switch is used as Service Equipment a ATS1001D R Tighten NEUTRAL BOND green screw at top of right hand neutral bar into enclosure b ATS2001D R Install NEUTRAL BOND kit provided following Installation Instructions included with kit C ATS2002R Connect provided NEUTRAL BOND pigtail located on neutral buss to ground bus Apply provided Service Disconnect label next to the UTILITY MAIN circuit breaker on deadfront Install branch circuit breakers and wiring as required 10 If transfer switch is installed in new construction affix provided paint plaster shield to transfer switch to keep interior clean Remove when all wallboard and painting is completed and proceed to next step 11 Install and wire the correct type and rating of compatible branch circuit breakers see Section 2 2 complying with the product label wiring diagram for each branch circuit See the branch circuit breaker markings for correct wire size and tightening torque requirements 12 Ensure all wires are clear of the actuator motor module and mechanical interlocks 13 Reinstall all components and cables if removed and proceed to Section 4 2 4 1 2 As a Generator subpanel Models ATS1001D R If using the Ovation Series ATS as a generator sub panel mount the transfer switch as close to the load center as possible The OVATION ATS can be installed on either th
42. levision garage door opener aquarium computer phone security system air conditioner hot water heater electric range pool pump etc Review the labels on your load center to determine which circuit breakers these appliances are assigned to You may need to turn off and on various circuit breakers in your load center to determine the circuits Circuits appliances can be selected from two different adjacent load centers NOTE You cannot select a single appliance that exceeds the generator output rating For example a typical electric range is connected to a 2 pole 50 amp circuit breaker If your generator s maximum output rating is only 7500 Watts 30 amps at 240Volts AC then you cannot select the electric range for back up power because your generator cannot produce enough power to run this appliance 2 Your Installer will determine if all of the desired back up loads can be operated by the generator at the same time If not you will need to purchase install PowerPause Load Management modules to manage pre determined loads so as to not exceed the generator capacity 3 If PowerPause Load Management modules are required determine which appliances will be connected to the PowerPause modules up to six appliances 240VAC 50A Central air condition compressors can be directly connected and controlled by a PowerPause Load Management module via the 24 VAC thermostat circuit 4 Assign a priority to each circuits appliances by ranking th
43. ltage cable from transfer switch to genset 5b Check genset battery and connections 6 Check voltage between CRANK and BATT or if 6 No start signal from transfer switch CRANK BATT are not used between ON and BATI while switch is attempting to crank genset Should be 10 5 to 14 Volts DC 7 Controller module may be defective 7 If incorrect voltage replace controller module 8 TRANSFER during exercise set to NO 8 Set to TRANSFER loads during exercise 84 54 F Genset starts T Generator is in exercise mode T Allow exercise cycle to complete 52 when utility power 2 Utility voltage out of range 2 Check utility voltage Switch starts genset when is on utility voltage is 190 or gt 280VAC Wait for utility voltage to stabilize 3 Utility frequency out of range 3 Check utility frequency Switch starts genset when utility frequency is lt 54 or gt 66Hz Wait for utility frequency to stabilize 4 Service disconnect UTIL circuit breaker 4 Turn ON service disconnect UTIL breaker powering ATS is OFF 5 GENERATOR START DELAY may be 5 Can be lengthen poor utility power quality may 5 4 too short cause the genset to start intermittently even though there is no power outage G Battery fails to charge over charges or under T Battery may be defective T Check battery voltage a reading of 8 VDC or less after 24 hours of charging indicates that battery needs replacement Genset Owners Manual
44. nnect switch to larger genset and reprogram switch C Transfer switch 1 Utility voltage out of range T Check utility voltage Switch will not retransfer does not retransfer loads unless utility voltage is 204 270VAC Wait loads when utility for voltage to stabilize power is restored 2 Utility frequency out of range 2 Check utility frequency Switch will not retransfer loads unless utility frequency is 57 63Hz Wait for frequency to stabilize 3 Service disconnect is OFF 3 Turn ON utility service disconnect D Genset 1 Genset not accepting shutdown 1 Check genset mode set to AUTO Genset Owners continues to run command 2 Wait 5 minutes after transfer to utility for cool Manual after retransfer of 2 Genset cool down cycle running down cycle to complete loads to utility 3 Genset ON signal from switch is ON 3 Check voltage between ON and BATT Ifover0 4 3 after cool down cycle Volts DC controller module is defective replace 27 E Genset does not 1 Exercise programming incorrect T Check GENERATOR EXERCISE SCHEDULE 52 exercise or 2 Genset exercise not frequent enough 2 Reduce days between exercise exercises but does 3 Genset is in MANUAL mode 3 Set genset to AUTO mode Genset Owners not transfer loads 4 Genset cranks but does not start 4 Check genset fuel spark plugs refer to genset Manual manual 5 Genset does not crank 5a Start genset in manual mode If starts check low vo
45. not shown D 38 3 37000815 Label product ATS Ovation 2002R TOK AIC not shown A 3827 1 37009141 Label product ATS Ovation 20078 22K AIC not shown A 39 2 STW Tabel date code 4375125 white not shown A 46 4 50508 Nylon 66 natural large E E 1 5st Nylon 66 natural small E 4 3 41025 Rivet AL 1875 x 376 500 large flange c E T 27408 Screw 832x125 RHMS steel zinc c L3 1 50508 Screwdriver mini 100 straight blade GT logo not shown A A Non Field Replaceable Item Call Factory B Field Replaceable Item Call Factory to order parts C Available at local hardware store or home center D Download from www gen tran com website NOTE When electrical parts marked with are replaced an ATS c Calibration Instructions PN 530005 ation procedure must be performed Contact Gen Tran for System 34 OPTIONAL ITEMS FOR YOUR OVATION ATS AVAILABLE FROM GENTRAN CORPORATION PART NUMBER DESCRIPTION LSM PowerPause Load Management Module Kit with Current sense cable For up to 2 x 240V circuits up to 50 amps or 4 x 120V circuits PP30 1 PowerPause Relay Box 30 Amp 1 circuit 240 VAC Includes 1 relay PP30 2 PowerPause Relay Box 30 Amp 2 circuits 240 VAC Includes 2 relays PP50 1 PowerPause Relay Box 50 Amp 1 circuit 240 VAC Includes 1 relay PP50 2 PowerPause Relay Box 50 Amp 2 circuits 240 VAC Includes 2 relays ATSRK Relay Ki
46. nstall and connect appropriately sized wire from the generator to the terminals marked GENERATOR MAIN If installing the Current Sense Cable provided with the optional PowerPause Load Management Module Kit each X and Y generator source wire should pass through the hole of current transformer on the Current Sense Cable before connection to GENERATOR MAIN circuit breaker Ensure UTILITY and GENERATOR SENSE lead wires located in UTILITY and GENERATOR MAIN circuit breaker lugs remain in the UTILITY and GENERATOR MAIN lugs when tightening the UTILITY and GENERATOR MAIN source wire When AL conductors are used the application of a UL Listed conductor termination compound is recommended Connect neutral and ground source wires from the utility and generator to the corresponding NEUTRAL and GROUND bars Refer to product label on transfer switch for correct terminal tightening torque requirements 7 If the OVATION Series ATS is installed in new construction affix paint plaster shield to OVATION ATS to keep interior clean Remove when all wallboard and painting is completed and proceed to next step 8 Install and wire the correct type and rating of compatible branch circuit breakers see Section 2 complying with the product label wiring diagram for each branch circuit See the branch circuit breaker markings for correct wire size and tightening torque requirements 9 Ensure all wires are clear of the actuator motor module and mechanical interlocks
47. nufacturer s installation instructions and visit http Awww gen tran com support installation instructions for additional information for proper connection of low voltage wiring Three or four conductor UL listed 300V 18 AWG Type TC recommended wire minimum is required ow voltage wire cannot be installed in the same conduit as the generator wires UNLESS at least 300V rated The low voltage cable will be terminated in the transfer switch on the control module There is a small black 4 position terminal connector delivered plugged into J6 on the Control Module that is labeled to indicate how to connect the low voltage cable The low voltage cable should be stripped about 14 and inserted in the terminal block and tightened as shown in Figure 4 3 A 12 VDC contact closure is provided between Pin 183 close to run If a voltage free contact closure is required to startrun stop the generator terminate Pin 1 amp 3 to the coil side of the ATSRK Relay Kit and terminate the primary side of the relay to the generator control Table 4 3 PIN NUMBER on J6 FUNCTION 1 Ground 12VDC l 2 Battery 12VDC 3 ON OFF RUN Ls 4 Crank Start Note Pin T is located towards the top of the Control Module Figure 43 IMPORTANT The OVATION Series ATS is powered by the 12VDC battery located in the generator The and 12VDC MUST be brought over from the generator If the generator is a 2 wire control system use a 3
48. rating 3 Reduce load to lt 85 of generator capacity 64 L Generator shuts 1 No fuel T Check fuel supply correct stalls shuts down 2 Generator overloaded 2 Reduce load s on generator 3 Generator failure 3 See generator Installation Owner s Manual M Control Module 1 No 12VDC power to Control Module 1 Check low voltage cable connection between 43 LEDs not ON Control Module and generator 28 SECTION 8 MAINTENANCE AND SERVICE 8 1 Maintenance To ensure that the generator will always be ready when required it is important to start and exercise the generator regularly and keep the fuel tank filled with res fuel IF GASOLINE OR DIESEL From the factory the OVATION transfer switch will automatically perform the exercise program at least once every 7 days installer programmable from 0 to 28 days It is not necessary to turn off any Circuits in the load center when supplying generator power to the system even when the utility power is operating normally The system prevents back feeding generator power to the utility and conversely utility power to the generator There are no user serviceable parts inside the OVATION Series ATS For service please contact your installer or Gen Tran at 1 888 GEN TRAN NOTE Gen Tran warranty does NOT cover products that have been subject to misuse or unauthorized repair NOTE TO INSTALLER Please provide your company name and phone number inside the front door so
49. rator exercise schedule to a setting other than the 7 days default determine the 201 ATS2001D OVATION Series ATS model on the User Display where labeled GENERATOR EXERCISE SCHEDULE ATS2001R and use provided small straight blade screwdriver to rotate the dial to the desired schedule See Table 5 2 to determine model Once set the OVATION Series ATS will initiate a generator exercise P ATSR 0 7 14 or 28 days from the exact time and day the dial is set See Figure 5 1 It is important to set the GENERATOR EXERCISE SCHEDULE at the exact day and time you want the generator exercise procedure to occur For example if you set the GENERATOR EXERCISE SCHEDULE dial to 14 on Thursday at 2 00 p m the OVATION ATS will initiate a generator exercise at 2 00 p m on a Thursday 14 days later To change the time and day the generator exercise occurs press the RESET button at the for the generator exercise to occur generator has a built in exerciser that will continue to exercise the generator desired time and day A 0 setting turns off ALL generator exercising initiated by the transfer switch DO NOT use the 0 setting unless the If transferring the load during generator exercise is required on the User Display press TRANSFER then immediately press the SERVICE switch LED 5 flashes once when properly set To set back to NO transfer during generator exercise press TRANSFER then immediately press the SERVICE switch LED
50. re and fittings to terminate UTILITY MAIN GENERATOR MAIN source power and branch circuits into the transfer switch 18 AWG 3 or 4 conductor 300V UL Listed wire for low voltage signaling between transfer switch and generator An additional Relay Kit PN ATSRK for generator control See Section 2 1 if required 3 2 Unpacking Inspection After unpacking carefully inspect the transfer switch for shipping damage Shipping Damage is not warranted Contact the freight carrier for claims Contact your local distributor or Gen Tran to order missing or replacement parts Retain paintiplaster shield for use after installation 3 3 Mounting Location The OVATION Series ATS may be installed outdoors if NEMA Type 3R enclosure Models ATS1001R ATS2001R or ATS2002R or indoors next to the existing load center or meter base in the house or building Choose a location that offers a flat rigid mounting surface capable of supporting the weight of the transfer switch Avoid locations that are moist hot and dusty or contain corrosive substances Models ATS1001D and ATS2001D may be flush mounted check that there are no pipes wires or other obstructions or interferences in the immediate area 3 4 Planning Selecting and Prioritizing Your Circuits 1 Provide your installer with a list of the appliances or circuits you want to have powered during a power outage Examples might include Refrigerator freezer furnace microwave lights well pump te
51. rene 7718 375 not shown A Li 3 50237 Circuit breaker 200A 2 pole MBK 22K AIC B 5 1 50478 Tabel carton ATS Ovation 2001R not shown A 6 3 50481 Aduatoriinterlock Assm 2007125 B T 3 50486 ATS Ovation Specification Sheet not shown D z 50487 Screw 832x1 PFL TAPT ST ZP E T 50485 Motor Assembly G 38 T 50489 Controller Module Assembly E 3 50506 Fuse Block 20A 600VAC 100K AIC B 12 2 50507 Fuse SA 600VAC 100K AIC B E 1 50580 Cable motor to controller 48 22AWG B W 3 50586 Cable AC voltage sense T8AWG wixformer E T T 50590 Cable curent sense 18AWG B 36 T 50594 Cable fuse block 18AWG B 7 3 50613 Deadfront 20018 modified Loadcenter 40740 B 18 3 5107 Warranty reply card not shown Ly 38 3 51080 Options Order Sheet not shown A 29 3 sno Circuit breaker 125A 2 pole 120 240V TOK AIC 8 2 3 sitar Label GENTRAN silvergreen 340 not shown Ly 27 3 72006 Label Gen Util not shown A 23 2 72009 Tabel SN not shown A 24 3 72010 Label SN controller not shown A 25 T 7215 Screw 83285 FLAT TH 95 SMS 4 26 3 500507 DO NOT RETURN card not shown A 2T 3 502310 Loadcenter Siemens 40 40 NEMA 3R B 28 T 510481 Label 2 diam dear not shown Ly 28 1 530001 Manual Installation Operating and Maintenance not shown D 30 3 370009104 label product ATS Ovation 2001R 22K AIC not shown A 32 2 57556 Label date code 43
52. rloading the standby generator Packaged in a NEMA 3R enclosure the PowerPause Relay Box can be conveniently installed indoors or outdoors adjacent to the load center OVATION Automatic Transfer Switch or controlled load See Photo at right 1 5 6 Surge Protection Module Optional Using state of the art technology a combination surge arrester module and two single pole 20or 30 amp circuit breakers is designed to protect devices connected to the transfer from surges coming in from the power lines 1 6 Standards Compliance OVATION Series ATS systems have been tested and listed by Underwriters Laboratories UL to standard UL67 UL performs periodic factory inspections to ensure compliance with the engineering documentation Call Factory if your installer needs the UL file number Each OVATION Series ATS complies with NFPA 70 National Electric Code Article 702 as an automatic transfer switch for use in Optional Standby Systems IMPORTANT The OVATION Series ATS should NOT be used for emergency system see NEC Articles 517 and 700 nor as a Legally Required System see NEC Article 701 nor for primary power in place of the electric utility or in life support applications 10 SECTION 2 COMPATIBLE EQUIPMENT 2 1 Compatible Generators In order for the OVATION Series ATS to function as designed it must be connected to a permanently installed automatic starting generator with a continuous supply of fuel such as
53. rther generator information Table 5 4 BUTTON FUNCTION DESCRIPTION OF FUNCTION TRANSFER TO BE USED BY QUALIFIED SERVICE PERSONNEL ONLY 1 Sets load transfer 1 Sets to transfer not transfer load to generator during exercise during generator Factory setting is NO transfer during generator exercise To exercise cycle transfer load during exercise press TRANSFER then within 5 seconds press SERVICE LED 5 flashes once if set successfully To change back to NO transfer load during exercise press TRANSFER then within 5 seconds press SERVICE LED 5 flashes twice if set successfully When TRANSFER is pressed after EXERCISE is pressed load will transfer 1 time to generator then back to utility 5 minutes before 2 Sets generator start end of exercise cycle delay 2 Sets generator start delay after utility power loss Factory setting is 5 second delay Press TRANSFER then within 5 seconds press EXERCISE all LEDs flash once then LED 1 lights indicating 5 second start delay Continue to press EXERCISE until desired LED lights LED2 15min LED3 30min LED4 45min LED5 60min delay When the desired LED is lit press TRANSFER to select delay and terminate function GENERATOR Starts and stops To start generator press once To stop generator press twice START STOP generator Will override all generator and transfer switch time delays EXERCISE Starts generator During the exercise cycle generator cranks and starts the red exercise cycle GENER
54. s now complete 6 4 Programming the PowerPause Load Management Modules if installed PowerPause Load Management Modules require programming when first installed added deleted or moved when the generator is replaced when load management priorities change and when the power requirements of the connected managed loads change i e replacing an A C compressor with a smaller larger or more efficient unit 1 Prior to programming PowerPause Load Management Modules complete the following a Steps4 5 and 5 1 Programming mode will not start unless PowerPause Load Management Modules are installed b Tum OFF all branch circuit breakers in the transfer switch or sub panel powered by transfer switch except for branch circuit breakers powering managed loads If multiple branch circuit breakers are required to power the managed load 25 At 12 6 5 1 2j 3j 6 6 e air conditioning compressor and air handler fan turn ON all branch circuit breakers for managed load For installer safety 1 lighting circuit may be left ON to illuminate the transfer switch installation and or egress areas c Tum ON all appliances managed by a PowerPause Load Management Module For air conditioning systems set thermostat to COOL and AUTO and low enough to close the 24VAC thermostat control circuit For electric hot water heaters turn UP the thermostat to keep the heating elements on Enter PowerPause Load Management Module earning
55. s to the 24VAC AIC compressor thermostat control circuit wire to the C and NC terminals if to a PowerPause Relay Systems wire to the C and NO terminals See Figure 4 5 6 2 5 Figure 4 5 4 7 Re plug cables to Control Module remove in step 2 and PowerPause connector to PowerPause Modules 8 Re install Control Module into transfer switch a Line up Control Module to breaker bus stabs from where removed in step 1 b Hold at 30 angle push onto bus stabs PowerPause LM Module In priority 4 2 position c Lower outside end flush with enclosure d Slide Control Module 4 towards enclosure outside edge lock into place e Install if required circuit breaker opposite Control Module 9 Route and dress wires in gutter of transfer switch enclosure Figure 4 5 6 22 SECTION 5 PROGRAMMING THE SYSTEM 5 1 Setting Generator Size If PowerPause Load Management Modules are not installed dial should be set to 25Kw Factory default setting is 25Kw NOTE Setting dial to 25Kw disables all power management functions even if PowerPause Load Management Modules are installed If any PowerPause Load Management modules are installed and connected to manage loads the generator size needs to be set for proper operation Referring to your generator Installation and Owners Manuals determine the net output of the generator in Kw accounting for fuel type altitude relative humidity and any other manufacture s sugg
56. sly flash LED 2 and 5 alerting the user to further test and service the generator battery NOTE Generator may not start if LEDs 2 and 5 are flashing 26 SECTION 7 TROUBLESHOOTING Use the following troubleshooting guide to help diagnose transfer switch problems Thoroughly inspection transfer switch wiring and cable connections Correct wiring problems before performing any tests or replacing any components 7 1 Basic Troubleshooting In case of generator failure check the following BEFORE calling your installer 1 Check generator fuel level and refill tank if necessary gasoline or diesel gensets 2 Check generator oil level alert and refill reservoir if necessary 3 Check generator battery for low or dead cell 4 Check all power cord and cable connections 5 Generator main circuit breaker on generator should be in the ON position and run switch should be in AUTO position 7 2 Troubleshooting Guide PROBLEM POSSIBLE CAUSE SOLUTION SECTION A Power Outage 1 No power to transfer switch 1 Check ATS connection to battery 43 44 occurs but genset 2 Genset is in MANUAL or OFF mode 2 Set genset to AUTO mode Genset Owners does not start 3 Genset does not crank 3a Check genset battery and connections Manual 3b Start genset in manual mode If starts check low voltage cable from switch to genset 4 Genset cranks but does not start 4 Check genset fuel spark plugs refer to genset Genset cranks 3 x for 10 sec e
57. t One provided with each Ovation ATS additional may be required for connection to certain generators including but not limited to select Honda and Apache generators 510199 Surge Protector circuit breaker 15A 15A 120 VAC 510189 Surge Protector circuit breaker 20A 20A 120 VAC 2602A 12 GUEST Battery Charger 2A 120VDC Float 150 Ah output 35 Gen Tran Corporation P O Box 1001 Alpharetta GA 30009 Toll free 1 888 GEN TRAN Fax 770 552 7756 www gen tran com Customer Service Hours 8 00 a m until 5 00 p m Eastern Time Monday Friday 07 16 10 PN 530001 Rev D Copyright 20082010 Gen Tran Corporation All rights reserved Genlran and the GenTran Logo are registered trademarks of Gen Tran Corporation Ovation and PowerPause are trademarks of Gen Tran Corporation 36
58. t hub is required purchase separately from an authorized Siemens distributor following directions provided See product label on door cover for list of hubs available See product label on door cover for conduit hub part numbers Punch appropriate size hub hole in Model ATS2002R enclosure all other enclosures have pre punched hub holes If a conduit hub will not be used install included cover plate using provided hardware 1 Remove the cover and dead front from the OVATION Series ATS Hold it level against the mounting surface mark and drill the mounting holes If flush mounting locate between appropriate studs and secure properly Required knockouts may be removed prior to mounting 2 Remove the cables plugged into the Control Module Care should be taken in unplugging these cables as they have a securing latch Forcing the cables loose will damage the connectors Observe that the power mating plug J6 is installed in the connector Unplug it and set aside for future use in Section 4 3 3 To avoid debris and metal chips from entering the Control Module cover or remove the Control Module from the panel to remove slide it towards the center of the panel then lift the outside end to disengage it from the locking tabs in the base of the panel then pull the Control Module up to disengage it from the contacts on the bus Note to install the Control Module reverse the above removal instructions 5 Fasten the OVATION Series ATS to
59. tate shield 1 4 turn align three 3 top holes and one 1 side hole to metal enclosure re install four 4 screws until tight discard extra screw See Figure 4 5 4 5 Refer to completed TABLE 3 4 for POWERPAUSE LOAD MANAGEMENT CIRCUIT PRIORITY Note the 1 6 position label on shield edge and three 5 pin white plugs on Control Module circuit board The priority of the managed load wired to the PowerPause Load Management Module is determined by the location the Module is Ems installed on the control module circuit board the lower the location the higher the priority 1 highest 6 lowest Install PowerPause Load Management Modules left to right priority location 1 2 first by inserting a PowerPause Load Management Module into left side 5 pin plug and securing with provided 2x 25 Plastite screw Repeat for up to 2 additional PowerPause Load Management Modules Do not skip over priority locations i e Use location 1 2 for the first Module location 3 4 for a second Module and location 5 6 for a third Module See Figure 4 5 5 Observe mating connector on PowerPause Load Management Module s labeled NO C NC NO C NC Based on the relay type selected to manage loads Normally Open NO or Normally Closed NC strip 18AWG 300V relay control wire 14 and insert and tighten into C common terminal and NO or NC terminal Repeat for priority 2 6 loads Tighten all wire connections to proper torque NOTE If wiring the Module in serie
60. utility power The appliance s normal power source is the utility backed up by a secondary generator power source The transfer switch is connected to both the utility and generator sources and supplies the appliance with power from either the normal or secondary source In the event that the power is lost from the normal source utility the transfer switch system transfers the load to the secondary generator source Once utility power is restored to the home or building the transfer switch transfers the load back to the normal source and initiates generator engine shutdown The following features are incorporated into each OVATION Series Automatic Transfer Switch Automatic Transfer Switch and Load center combined in one enclosure Eliminates the need for a separate sub panel significantly reduces installation time expense and complexity Load center accepts interchangeable type circuit breakers from Siemens Square D Cutler Hammer and GE See Section 2 2 Service Entrance Rated All models carry service entrance ratings eliminating the need for separate service entrance equipment e Automatic Switching between utility and generator When the transfer switch senses partial or total loss of electricity for 5 seconds it automatically starts the generator equipped with appropriate remote starting capabilities and transfers the load to generator power with circuit breaker based switching Programmable Generator Exercis
61. wire conductor to ensure a 12VDC signal is wired to the transfer switch on PIN 1 If 3 wire conductor is not available install a jumper between PIN 1 and the ground bar in the OVATION ATS 20 NOTE Not all generators require four control wires to operate Some may combine the CRANK and ON function in which case the CRANK wire is not required Additionally select generators are controlled by a 240VAC signal from the transfer switch If you need assistance with your particular generator transfer switch control connection contact your distributor or Gen Tran for control wiring instructions 4 4 Connecting the Low Voltage Cable to the Generator There is a terminal block in the wiring compartment of the generator to connect the power cables and the low voltage wire to control the generator Some generators use 2 others 4 control wires Refer to the generator installation manual for proper connection 1 Connect the PIN 1 wire from the transfer switch to the battery negative terminal If there is no battery terminal block run the PIN 1 wire to the negative post on the battery itself 2 Connect the PIN 2 wire from the transfer switch to the battery positive terminal 3 Connect the PIN 3 wire from the transfer switch to the ON OFF terminal on the generator This wire starts and runs the generator If your generator has a 2 or 3 wire system the PIN 3 wire should be installed with the PIN 2 wire as the other positive wire

GenTran OVATION ATS1001D User's Manual

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