GE LP 33U Series Operating Manual page 33

Code Message
4535 BYPASS LOCKED
4536
BYPASS FREE
4561 TOTAL OFF
4562
DETOUR ON
4564 DETOUR OFF
4567
COMMAND LOAD ON UTILITY
4568 COMMAND LOAD ON INVERTER
4572
NO MORE OVERLOAD
INVERTER AND UTILITY
4580
SYNCHRONIZED
COMMAND NOT
4582
TO SYNCHRONIZE
4583 COMMAND TO SYNCHRONIZE
4600
COMMAND UPS ON
4601
COMMAND UPS STANDBY
4602 Q1 OPEN
4603
Q1 CLOSED
4699 BATTERY TEST IMPOSSIBLE
4763 REMOTE CONTROL ON
4764
REMOTE CONTROL OFF
Modifications reserved
OPM_LPS_3UO_50K_60K_1US_V010.doc
Transfer on utility not enabled due to settings of respective
parameters. Contactor K6 is open.
Settings of respective parameters enable bypass transfer
on utility. Contactor K6 can be closed.
Key Total Off behind the front door has been pressed, with
the output circuit breaker Q1 closed.
The auxiliary contact indicates that manual bypass Q2 has
been closed.
The auxiliary contact indicates that manual bypass Q2 has
been opened.
The control unit received a command to transfer the load
on utility.
The control unit received a command to transfer the load
on inverter.
End of the overload condition previously detected with
alarm 4570.
The voltages of inverter
synchronized.
Command not to synchronize with utility has been done for:
utility bypass out of tolerance (alarm 4410) or setting
respective parameters.
Command to synchronize with utility has been done for:
utility BP OK (4410) or setting respective parameters.
The ECO Mode function has been disabled or the
programmed time is expired.
The UPS returns to VFI mode supplying the load normally
by inverter.
The function ECO Mode is enabled, and according to the
time program the UPS will run in ECO Mode, supplying the
load normally by utility.
The auxiliary contact indicates that the output switch Q1
has been opened.
The auxiliary contact indicates that the output switch Q1
has been closed.
Not possible to start battery test (it is postponed) for:
No utility rectifier or bypass
-
Battery not fully charged
-
Load is below 10% or above 80%
-
Inverter can be started or shutdown by remote control.
Commands source can be chosen depending on the value
of respective parameter (password required):
0 = Only local panel
1 = Only Remote Control
2 = Both
Inverter can be started or shutdown by remote control.
Commands source can be chosen depending on the value
of respective parameter (password required):
0 = Only local panel
1 = Only Remote Control
2 = Both
Meaning
and utility bypass
Operating Manual LP 33U Series 30 & 40 kVA
are
Page 33/65