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IB ATS-C103

For more information visit: www.eaton.com

Instructional Booklet

Effective: March 2012

Page

29

Instructions for Installation, Operation and Maintenance of the 

Eaton ATC-800 Closed/Open Transition Transfer Switch Controller

Appendix B: Historical Display Information

This display indicates historical and cumulative values. The fol-

lowing information offers all possible historical displays, their defi-

nitions and accessing/reset instructions.

Source 1 Engine Run Time

When two generators have been selected and programmed, this 

time will be shown as one of the parameters in the History dis-

play. This counter logs generator #1’s run time in hours. Time will 

start being logged at the time the S1 GENERATOR contacts are 

closed, and it will stop as soon as they are opened. This counter 

will count up to 9999 hours and then turn over. When viewing 

this value it can be reset to zero by pressing the Increase and 

Decrease pushbuttons at the same time.

Source 2 Engine Run Time

When one or two generators have been selected and pro-

grammed, this time will be shown as one of the parameters in the 

History display. This counter logs generator #2’s run time in 

hours. Time will start being logged at the time the S2 GENERA-

TOR contacts are closed, and it will stop as soon as they are 

opened. This counter will count up to 9999 hours and then turn 

over. When viewing this value it can be reset to zero by pressing 

the Increase and Decrease pushbuttons at the same time.

Source 1 Connected Time

This counter logs time in hours whenever Source 1 is connected 

to the load. Time will start being logged at the time the S1 AUX 

control input is closed. This counter will count up to 9999 hours 

and then turn over. When viewing this value it can be reset to 

zero by pressing the Increase and Decrease pushbuttons at the 

same time.

Source 2 Connected Time 

This counter logs time in hours whenever Source 2 is connected 

to the load. Time will start being logged at the time the S2 AUX 

control input is closed. This counter will count up to 9999 hours 

and then turn over. When viewing this value it can be reset to 

zero by pressing the Increase and Decrease pushbuttons at the 

same time.

Availability Time Source 1

When Source 1 meets the voltage and frequency setpoint criteria, 

this counter logs the time in hours. This counter will count up to 

9999 hours and then turn over. When viewing this value it can be 

reset to zero by pressing the Increase and Decrease pushbuttons 

at the same time.

Availability Time Source 2

When Source 2 meets the voltage and frequency setpoint criteria, 

this counter logs the time in hours. This counter will count up to 

9999 hours and then turn over. When viewing this value it can be 

reset to zero by pressing the Increase and Decrease pushbuttons 

at the same time.

Total Time Load Energized

When either of the two sources are connected to the load and the 

connected source is available, this counter will start logging the 

time in hours. This counter will count up to 9999 hours and then 

turn over. When viewing this value it can be reset to zero by 

pressing the Increase and Decrease pushbuttons at the same 

time.

Total Number of Transfers

This counter logs the number of transfer cycles that occur. This 

counter will count up to 9999 cycles and then turn over. When 

viewing this value it can be reset to zero by pressing the Increase 

and Decrease pushbuttons at the same time.

Time/Date/Reason for 16 Most Recent Events

The 16 most recent transfer events are stored in history and may 

be viewed at the front panel display as follows:  

Use the Display Select Pushbutton to display the History cate-

gory 

Use the Step Pushbutton to step to the “TFR HIST” display 

message 

Press and release the Increase Pushbutton to display the most 

recent transfer event, “T01,” along with the type and cause of 

the event as exampled on next page:

Summary of Contents for ATC-800

Page 1: ...roller Instructional Booklet Description Page 1 Introduction 2 2 Hardware Description 7 3 Operator Panel 11 4 Operation 14 5 Programming 20 6 Troubleshooting and Maintenance 23 Appendix A Status Displ...

Page 2: ...al or conse quential damage or loss whatsoever including but not limited to damage or loss of use of equipment plant or power system cost of capital loss of power additional expenses in the use of exi...

Page 3: ...from most system voltages available worldwide at 50 or 60 Hertz In addition a period of no control power operation is provided ATC 800 moni tors the condition of the 3 phase line to line voltage and...

Page 4: ...ce is already available the TDES timer is bypassed Standard Feature 3 Time Delay Emergency to Normal TDEN TDEN delays the transfer to the Normal Source to permit stabiliza tion of the Normal power sou...

Page 5: ...ual to or above the pickup setting to become available again Underfrequency Monitoring for Source 1 1UFD 1UFP This feature constantly monitors Source 1 for an underfrequency condition When the Source...

Page 6: ...time delay in the transfer switch Neutral position when both breakers are open This delay takes place when the load is transferred in either direction to prevent excessive in rush currents due to out...

Page 7: ...Modbus compatible devices A separately mounted communications mod ule will enable the automatic transfer controller to be remotely monitored controlled and programmed via the network Optional Feature...

Page 8: ...ssages 5 Display LEDs seven LEDs to identify the Display Win dow Information 6 Help Pushbutton provides English language help information in any operational mode 7 Increase Decrease Pushbuttons used i...

Page 9: ...e communication module PONI to the back of the ATC 800 Figure 3 or in a remote location Since the ATC 800 is always supplied with a communications port a PONI can be easily retrofitted to the ATC 800...

Page 10: ...kup Range Volts Breaker Switch Style ATS Contactor Style ATS Dropout 2 to 99 of Nominal System Voltage Dropout 2 to 99 of Nominal System Voltage Overvoltage Dropout Range Volts Breaker Switch Style AT...

Page 11: ...Source 1 is the preferred source choice Source 1 Connected Status LED This LED is lit green if Source 1 is connected This is accom plished by sensing the Source 1 breaker via the S1 closed auxil iary...

Page 12: ...sfer will occur and the engine will run for the programmed run time 3 3 4 Display Select Pushbutton As the Display Select Pushbutton is pressed and released ATC 800 steps through the following display...

Page 13: ...le conditions will be shown OVER V The source has risen above the dropout setting and not dropped below the pickup setting UNDER V The source has dropped below the dropout setting and not risen above...

Page 14: ...ated by the features supplied and their programmed setpoint values It provides a sum mary of ATC 800 s intelligence and supervisory circuits which constantly monitor the condition of both normal and e...

Page 15: ...g this contact will activate the Emergency Inhibit input If the Emergency Inhibit contact is opened when the load is con nected to the Normal Source no action will be taken if the Normal Source is ava...

Page 16: ...able up to 10 separate loads The Addressable Relay II must be set for 1200 BAUD rate WATCHDOG feature disabled RELAY PULSE feature disabled Address range from 002 to 00B Under normal condition with so...

Page 17: ...itions include improper circuit breaker operation motor operator failure and unsuccessful closed or in phase transition An alarm may be reset by simultane ously pressing the Increase and Decrease Push...

Page 18: ...the TDNE countdown the Emergency Source goes unavailable more than three times Each time TDNE will restart 4 If the Emergency Source is powering the load and it goes unavailable for more than the TDEF...

Page 19: ...ransition require that both sources be available and synchronized in voltage frequency and phase The frequency difference must be less than the closed transition fre quency difference set point 0 0 to...

Page 20: ...The Setpoints LED will be lit red and the first programming possibility will appear in the display Use the Step Pushbutton to move from one feature setpoint to another stopping at those in need of rep...

Page 21: ...ltage1 115 110 Volts 1OVP Source 1 Overvoltage Pickup Volts Breaker Switch Style ATS Contactor Style ATS 103 to Dropout 2 of Nominal System Voltage1 103 to Dropout 2 of Nominal System Voltage1 110 105...

Page 22: ...ser Minute 0 to 59 Minutes 0 Minutes MANTR Re Transfer Mode 0 Automatic 1 PB Return 0 CTDNE Commitment to Transfer in TDNE 0 Not Committed 1 Committed 0 TMODE Engine Test With Without Load Transfer 0...

Page 23: ...nutes of inactivity with pushbuttons when changing set points Voltage dropout and pickup setpoints are different than what was programmed Adjusted nominal voltage setpoint Re adjust all dropout and pi...

Page 24: ...open when Source 1 contactor opened S1 Aux Close contacts did not close when Source 1 Contactor closed Check Source 1 contactor trip wiring Press Increase and Decrease push buttons simultaneously to c...

Page 25: ...ts Determine the cause and rectify if possible Replace defective com ponents after the cause is determined Step 5 Press the push to close button on the normal switching device Verify whether or not th...

Page 26: ...the correct line voltage and frequency available at ter minals E1 E2 and E3 Record the readings If YES Proceed to Step 3 If NO Verify that there is output voltage from the generator Step 3 Is the volt...

Page 27: ...e ATC 800 are de energized These may also be present on some of the terminal blocks Step 3 Before disconnecting any wires from the unit make sure they are individually identified to assure that reconn...

Page 28: ...Waiting for load voltage to decay before completing the transfer TDP Countdown timing while waiting for a pre transfer acknowledge input TSEQ Countdown timing between sequenced loads NO R xx No commun...

Page 29: ...Source 2 Connected Time This counter logs time in hours whenever Source 2 is connected to the load Time will start being logged at the time the S2 AUX control input is closed This counter will count u...

Page 30: ...erator 7 Engine test 8 Manual re transfer 9 Engine Test via communications 10 Go to neutral 11 Program mode 12 Options or setpoints error 13 Emergency Inhibit 14 Go to Emergency 15 Lock out 16 Failed...

Page 31: ...sly roll over between AM and PM values Minutes By using the Increase or Decrease Pushbuttons the minutes of the day can be adjusted to the present value The number will continuously roll over between...

Page 32: ...For 1 Phase Sensing with Open Transition FREQ Condition VOLT FREQ Condition VAB VBC VCA FREQ Condition VOLT FREQ Condition Display is blank or a status message appears Note All menu items are not nece...

Page 33: ...D 2UFD 1UFP 2UFP 1OFD 2OFD 1OFP 2OFP TDN TDNLD LDCY PRF SRC EXER EXLD PEDAY PEH PEMIN MANTR CTDNE TMODE TER TPRE GENNO PHASE TSEQ STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP...

Page 34: ...breaker Momentarily energize K3 Source 1 becomes unavailable or Engine Test Plant Exerciser Go To Emergency TDES timer times out Send Engine Start signal Energize Gen Start relay TDNE timer times out...

Page 35: ...eaker Momentarily energize K3 Source 1 becomes unavailable or Go To Emergency TDNE timer times out Open Source 1 breaker Energize K2 Y Source 2 is powering the load Close Source 1 breaker Momentarily...

Page 36: ...signal Energize Gen Start relay TDNE timer times out Y Source 2 is powering the load Energize Alarm relay Open Source 1 Energize K2 Close Source 2 out of Sync Momentarily energize K4 Source 1 is powe...

Page 37: ...tion visit www eaton com Instructional Booklet Effective March 2012 Page 37 Instructions for Installation Operation and Maintenance of the Eaton ATC 800 Closed Open Transition Transfer Switch Controll...

Page 38: ...let Page 38 Effective March 2012 Instructions for Installation Operation and Maintenance of the Eaton ATC 800 Closed Open Transition Transfer Switch Controller For more information visit www eaton com...

Page 39: ...re information visit www eaton com Instructional Booklet Effective March 2012 Page 39 Instructions for Installation Operation and Maintenance of the Eaton ATC 800 Closed Open Transition Transfer Switc...

Page 40: ...DEALING OR USAGE OF TRADE ARE MADE REGARDING THE INFORMATION RECOMMENDATIONS AND DESCRIPTIONS CONTAINED HEREIN In no event will Eaton be responsible to the purchaser or user in contract in tort inclu...

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