Silencing The Alarm - Maruson Tacoma II Series User Manual

Conditions
Line input different
Fault (Red) LED is flash
1 beep every 1 second
Code: A0E7
Power strategy different
Fault (Red) LED is flash
1 beep every 1 second
Code: A0E9
Rate power different
Fault (Red) LED is flash
1 beep every 1 second
Code: A0EA
HE in parallel
Fault (Red) LED is flash
1 beep every 1 second
Code: A0EB

8.2 Silencing the alarm

Press the ESC (Escape) button 3s on the front panel display to silence the alarm. Check
the alarm condition and perform the applicable action to resolve the condition. If the
alarm status changes or press the ESC button 3s on the front panel display, the alarm
beeps again, overriding the previous alarm silencing.
Possible cause
Parallel system，UPS1 line ok，
UPS2 line loss
Parallel system，UPS mode
（normal ，converter，HE）
different
Parallel system rate power
different
Parallel system，UPS mode set
as HE
46
Action
Check the line input
Check UPS OP mode, Keep OP mode
be the same
Rate power different，not allow
turn on UPS. Keep rate power be the
same
HE not allow in parallel system，
change UPS mode