Chapter 4 — Operation
4-8
Part No. 750-386
4.4-Troubleshooting
Fault Text
System Failure
Condition
Recommended Troubleshooting
Feed Pump # Run
Fault
Pump has not started or
stopped in required time
of 5 Seconds.
(Manual Fault Reset
Required)
Feed Pump 1: Pump Start Output
O:2/0 is energized and Pump On
Input I:1/0 is not energized.
Pump Start Output O:2/0 is not
energized and Pump On Input I:1/
0 is energized.
1. Verify Pump I/O is energizing and deenergizing correctly
and within 5 seconds.
2. Verify VFD Parameter Decel Time and verify it is not set
longer than 5 Seconds.
3. Verify VFD Parameter Relay Output 1 is set for Fault/
Ready
4. Verify VFD Parameter Relay Output 2 is set for Motor
Running.
5. Verify Motor Starter Auxiliary Run Contact or VFD Relay
Outputs are wired correctly.
Transfer Pump # Run
Fault
Feed Pump x Flow
Fault
(Pump Proving)
Pump Proving sensor has
not detected pump
running in required time of
5 Seconds. (Sensor can
be pressure sensor, flow
sensor or current toroid)
(Manual Fault Reset
Required)
Feed Pump 1: Pump Start Output
O:2/0 is energized and Pump
Proving Input I:1/10 is not
energized. Pump Start Output
O:2/0 is not energized and Pump
Proving Input I:1/0 is energized.
1. Verify Pump I/O is energizing and deenergizing correctly
and within 5 seconds.
2. Verify proper setup of Pump Proving device.
NOTE
: Pump Proving Alarms may be disabled from the
System Configuration Screen to eliminate nusiance tripping
of alarms during setup.
Transfer Pump x Flow
Fault
(Pump Proving)
DA Tank Level High
(Digital Input)
Tank Level has reached
the High Water Level
Switch.
(Manual Fault Reset
Required on Dual Tank for
DA Level High)
High Water Level Switch has
energized the tank high water
level digital input on the PLC for at
least 10 seconds.
I:5.0 = DA Tank Level High
I:5.2 = Surge Tank Level High
1. Verify Tank Level Switch Wiring and proper mechanical
operation. When PLC input is energized alarm will be
generated.
NOTE: On Dual Tank ADAC the DA High Level Alarm will
disable the Transfer Pumps from Running.
Surge Tank Level High
(Digital Input)
DA Tank Level Low
(Digital Input)
Tank Level has reached
the Low Water Level
Switch.
Low Water Level Switch has
energized the tank low water level
digital input on the PLC for at
least 10 seconds.
I:5.1 = DA Tank Level Low
I:5.3 = Surge Tank Level Low
1. Verify Tank Level Switch Wiring and proper mechanical
operation. When PLC input is energized alarm will be
generated.
Surge Tank Level Low
(Digital Input)
Содержание ADAC 1000
Страница 1: ...750 386 05 2017 ADAC 1000 Deaerator Control Operation Manual...
Страница 11: ...www cleaverbrooks com Chapter 2 System Components Components 2 2 Control Panel 2 7 Optional Accessories 2 9...
Страница 22: ...Chapter 2 System Components 2 12 Part No 750 386...
Страница 87: ...www cleaverbrooks com Chapter 5 Input Output Lists Single Tank PLC I O Layout 5 2 Two Tank PLC I O Layout 5 4...
Страница 92: ...Chapter 5 Input Output Lists 5 6 Part No 750 386...
Страница 93: ...www cleaverbrooks com Chapter 6 Parts Parts List 6 2...
Страница 120: ...A 26 Part No 750 386...
Страница 128: ...APPENDIX B ADAC 1000 ProtoNode Tags B 8 Part No 750 386...
Страница 132: ...APPENDIX C Loading a PLC Program C 4 Part No 750 386...
Страница 133: ...APPENDIX D Deaerator Reference Drawings Part No 750 386 D 1 APPENDIX D Deaerator Reference Drawings Water Levels...
Страница 136: ...APPENDIX D Deaerator Reference Drawings D 4 Part No 750 386 Major Components DA with ADAC typical...
Страница 137: ...APPENDIX D Deaerator Reference Drawings Part No 750 386 D 5 Major Components Surge Tank with ADAC typical...
Страница 138: ...APPENDIX D Deaerator Reference Drawings D 6 Part No 750 386 Duo Tank Components typical...
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