User manual

Trimod®
Operating and Maintenance Manual
77
MESSAGE MEANING
Shutting down due to
end of autonomy
UPS shut down due to the end of autonomy.
Shutting down due to incorrect
three-phase sequence
UPS shut down due to an incorrect three-phase sequence in input.
Batt.cal.interrupted Battery calibration interrupted by user.
Maximum time on battery Maximum time on battery.
Start-up error Error in starting up.
Start-up authorised when
there are ongoing alarms
UPS start-up authorised in the presence of alarms.
Startup authorised with a new config.
UPS start-up authorised with a new conguration.
The number of Power Modules installed on the UPS has changed.
Shutting down due to incorrect
configuration
UPS shutting down due to an incorrect configuration.
The number of Power Modules detected by the UPS is incorrect
for the output configuration set.
Power Module FW update The Power Module Firmware updated.
Big overload Big overload.
Feeding from the output Voltage present on the UPS output. Check connections.
Shutting down with H.V. buses loaded
The UPS did not shutdown correctly. The UPS shutdown without
discharging all the buses completely.
Maintenance required Have specialized personnel carry out the routine check on the UPS.
Check the batteries Have specialized personnel check the batteries.
Replace the batteries Check battery status and replace them if necessary.
SIGNALLING EVENTS