LEGRAND Trimod HE - Page 41

Trimod HE
User manual
41
MESSAGE MEANING AND OPERATING ADVICE
Power Module mains wiring failure
There is a fault in the connection of the mains to the power modules.
One or more power modules are faulty. A skilled technician must replace them.
Power Module HVBus wiring
failure
There is a fault in the connection of the HVBus to the power modules.
One or more power modules are faulty. A skilled technician must replace them.
Communication failure
between CM
Communication error among the command boards. Contact the LEGRAND
Technical Support Service.
Backfeed
A backfeed error has been detected. Contact the LEGRAND Technical Support
Service.
Abnormal battery drain Abnormal battery drain. Contact the Legrand Technical Support Service.
NOTIFICATION EVENTS (paragraph 5.4.4)
MESSAGE MEANING AND OPERATING ADVICE
Low Battery TurnOff UPS shutdown due to low battery voltage
Invalid sequence turn-OFF
UPS shutdown due to incorrect three phase sequence on input. A skilled
technician must check that the input three phase system has been correctly
connected.
Battery calibration aborted Battery calibration interrupted by the user
Battery Time Expired
Shutdown of the UPS because the maximum battery operating time set from
the control panel has been reached (paragraph 5.4.2)
StartUP error Start-up error
Start-up granted with alarms UPS start-up authorised in the presence of alarms
Start-up granted with new cfg
UPS start-up authorised with new conguration.
The number of power modules installed on the UPS has changed.
Incorrect setup turn-off
UPS shutdown because the conguration is wrong.
The number of power modules detected by the UPS is not correct for the
output conguration set.
PM firmware updated Power module software updated
Strong overload Strong overload
Powered from Output
Voltage present on the UPS output. A skilled technician must check the con-
nections.
Turned Off with charged H.V.bus
The UPS has not shutdown properly.
The UPS has shutdown without completely discharging the buses.
Make Maintenance Contact the LEGRAND Technical Support Service
Check Batteries A skilled technician must check the batteries
Replace batteries
A skilled technician must check the battery status and change the batteries if
necessary
Low Battery Emergency The load is powered directly from the bypass line due to an end of autonomy
continues...