70 Chapter 4 Operator Control And Display Panel
Liebert EXM 80kVA ~ 200kVA UPS User Manual
Alarm
Explanation
Testing
discharge)
Batt. Capacity Testing The user initiated a battery capacity test (100% capacity discharge)
Batt. Maint. Testing
The user initiated a maintenance test (20% capacity discharge)
Batt. End of Discharge Inverter turned off due to battery EOD
Battery Overtemp.
The battery temperature is over limit
Low Battery Warning
Before the EOD, battery low pre-warning will occur. After this pre-warning, the battery will
have the capacity for 3min discharging with full load. The time is user-settable from 3min
to 6min
On Generator
Dry contact signal, indicating generator connected
Battery Maintain
Capacity of the battery
Battery Ground Fault
Battery has ground fault
Batt. Room Temp.
Abn.
Battery room has overtemperature (option included)
BCB1 Status
Abnormal
Logic conflict between BCB1 drive signal and feedback signal
BCB1 Closed
BCB1 state (closed)
BCB1 Open
BCB1 state (open)
Phase A Out. Fuse Fail Check that the wire jumper on the X3 board is correct
Phase B Out. Fuse Fail Check that the wire jumper on the X3 board is correct
Phase C Out. Fuse Fail Check that the wire jumper on the X3 board is correct
Equalize Chg.
Timeout
The actual float charging time exceeds the time set by the setting software
MonCAN Comm.
Abnor.
Communication failure among internal monitoring board and inverter, rectifier and bypass
ParaMonCAN
Comm.Abnor.
Communication fault between racks
PowerCAN Comm.
Abnor.
Communication failure among inverter, rectifier and bypass
ParaPowerCANComm
Abnor.
Communication failure between different UPSs in parallel system. Check if any UPS is not
powered on or parallel cables are not well connected, then clear the fault to restart the
UPS
Discr.Bus
Comm.Abnor.
Communication failure between discrete bus inside the rack. It is recommended to
confirm that the rear communication cables connection inside the rack is reliable
ParaDiscrBusCommA
bnor.
Communication failure between discrete bus inside the rack. It is recommended to
confirm that the rear communication cables connection inside each rack is reliable, and
that the bypass module is fixed
Ambient Overtemp.
The overtemperature detection of ambient temperature, which can be set through the
setting software
Byp. SCR Fan
Abnormal
The internal fan of bypass module is faulty
Top-outlet Fan Abnor. The fan of top air outlet is faulty
System Interrupt Xfer
Execute the interval transfer under conditions of bypass unable to trace and inverter
phase not locked
Para. Cable Abnormal
Parallel cables are not well connected or the cables are damaged
LBS Cable Abnormal
LBS cables are not well connected or the cables are damaged
Loss of Redundancy
Loss of redundant capacity
Pwr. Hardware
Mismatch
The model information set at the host is inconsistent with the actual situation
Module Overtemp.
The power tubes of rectifier and inverter inside the module have overtemperature
Charger Overtemp.
The power tube of charger inside the module has overtemperature
Summary of Contents for EXM 0080kTK16FN01000
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