Specifications

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8. Diagnostics
MESSAGE MEANING
BIG OVERLOAD The load in output has caused an excessive drop in the output voltage.
BACKFEED Backfeed error detected.
CM MALFUNCTIONING Communication error between commands.
BATTERY CHARGER FAILED
The battery charger circuit of one or more Power Modules has failed.
It must be either repaired or changed.
MODULE FAILED One or more Power Modules have failed. They must be either repaired or changed.
LOAD OFF!
An excessive load (e.g. short circuit) has caused an excessive drop
in the output voltage for too long a time or the load has been switched o
due to a prolonged battery overload.
UPS IN EMERGENCY! UPS in Emergency.
UPS STOPPED! UPS has stopped.
Shutdown in progress… The unit is shutting down because it was programmed by the user.
Modules off
Command in hot-swap.
The power modules are not being fed and are ready to be taken out.
PM not updated!
The software of one or more Power Modules is not compatible with the command.
Update the modules before starting the unit.