Emerson Liebert PEX+ Series - Page 60

52 Chapter 5 iCOM Controller
Liebert. PEX+Series Precision Air Conditioner User Manual
Event
Definition
ON-OFF KEY DISABLED
ON-OFFkey disabled
LWD SENSOR FAIL
Low water level sensor fails
WATER LEAKAGE
Water leakage alarm
Dummy 67
Dummy alarm 067
RAM / Battery Failure
RAM/battery failure
Low Memory 1
Low memory 1
NO CONNECTION w/Unit1
No connection with unit 1
COMP 1 OVERLOAD
Compressor 1 overload
COMP 2 OVERLOAD
Compressor 2 overload
WRONG DAMPER POSITION
Wrong damper position
Dummy 074
Dummy alarm 074
HP 1 SENSOR FAIL
High pressuresensor 1 fails
HP 2 SENSOR FAIL
High pressure sensor 2 fails
COMP POWER REDUCTION ACTIVE
Compressor power reduction active
NO POWER
No power
UNIT DISABLED
Humidification/heating disabled due to unit failure
UNIT SHUT DOWN
Unit shutdown due to failure
Low Coil Pressure 1
Low coil pressure 1
Low Coil Pressure 2
Low coil pressure 2
Low OP Pressure 1
Low op pressure 1
Low OP Pressure 2
Low op pressure 2
UNIT SYNCHRONISATION
Unit recovers online
HUMIDIFIER PROBLEM
Humidifier failure
REMOTE SHUTDOWN
Remote shutdown
DEHUM HRS EXCEEDED
Dehumidifier has exceeded operating time limit
FC HRS EXCEEDED
Free cooling source has exceeded operating time limit
C1 FREEZE PROTECTION
Compressor 1 freeze protection
COMP 1 PUMPDOWN FAIL
Compressor 1 pumpdown fails
MEMORY 1 FAIL
Memory 1 fail
MEMORY 2 FAIL
Memory 2 fail
HCB not connected
Humidifier contorl board not connected
BMS Disconnected
Battery management system disconnected
COMP 2 PUMPDOWN FAIL
Compressor 2 pumpdown fails
DIG SCROLL1 HIGH TEMP
Digital scroll 1 high temperature
DIG SCROLL2 HIGH TEMP
Digital scroll 2 high temperature
Dummy 099
Dummy alarm 099
RESERVED 100
Reserved 100
RESERVED 101
Reserved 101
RESERVED 102
Reserved 102
Dummy 103
Dummy alarm 103
SMOKE DETECTED
Smoke detected
WATER UNDER FLOOR
Water leakage under floor
COND PUMP-HIGH WATER
Condensing pump high water level
LOSS OF FLOW
Loss of water flow
STBY GLYCOL PUMP ON
Standby glycol pump on
STANDBY UNIT ON
Standby unit on
HW/HG HRS EXCEEDED
Hot water/hot gas has exceeded operating time limit
EL HEAT1 HRS EXCEEDED
Electric heater 1 has exceeded operating time limit
EL HEAT2 HRS EXCEEDED
Electric heater 2 has exceeded operating time limit
EL HEAT3 HRS EXCEEDED
Electric heater 3 has exceeded operating time limit
UNIT CODE MISSING
Unit code missing
UNIT CODE n MISMATCH (n = 01 ~ 18)
Unit code n mismatch (n = 01 ~ 18)
FRONT DOOR OPEN
Front door not closed
REAR DOOR POEN
Rear door not closed
LOSS COMPRESSOR POWER
Loss of compressor power
CABINET SENSOR FAIL
Cabinet sensor fail
CABINET H-SENSOR FAIL
Cabinet H-sensor fail
EMERGENCY DAMPER FAIL
Emergency damper fails