
CHALLENGER SERIES 80‐120 KVA
EXPLANATIONS OF LOGGING
AG‐SD‐36 Rev. No:0 Rev. Date:15.11.2012 Publish No:1
14
Inverter Fault
Inverter voltage can not be created.
15
Battery Mode
UPS switched to battery mode.
16
Parallel. ID Conflict
There is more than one UPS with the same ID number at the system
connected in parallel. Check ID numbers. In this case, the system can
not be started.
17
No Parallel Comm.
UPS cannot communicate with the master UPS of the parallel
system.
18
Low Battery
The battery capacity has fallen below defined limit in battery mode.
19
EKO Mode
UPS is operating in ECO mode.
20
Thyristor Failure
One or more thyristor is faulty. See the history logs for details.
21
BYP. Phase Rot. Err.
Bypass line phase sequence is not compatible with inverting the
phase sequence.
22
Par. UPSMissing
Number of perceived UPS at the parallel system is not the same as
number of set UPS.
23
Curr. Char. Err
One or more other phase of UPS is energized as different from other
UPS.
24
Power Supply Failure
One of the power supplies that operates in paralel stopped.
25
Generator Mode
UPS switched to generator mode. Switching to generator mode
command was given by dry contact board.