Critical Power
Modifications reserved
Page 42/92
GE_UPS_USM_TLE_SUL_M62_1M0_2US_V010.docx
User Manual
TLE Series 625 - 750 - 1000 UL S2
Code
Message
Description
4303
INVERTER CANNOT BE TURNED OFF
Inverter cannot be switched OFF, because the
Load cannot be switched to Utility (voltage out of
tolerance, not synchronized, BP blocked).
4361
INVERTER ON
The command to start the Inverter has been
activated on the control panel.
4362
INVERTER OFF
The command to switch OFF the Inverter has
been activated by the control panel or
automatically for alarm presence.
4411
BYPASS UTILITY OK
Bypass Input Utility is again within tolerance
(voltage, frequency and phase).
4500
COMMAND LOAD OFF
Disconnection of the Load by opening K6 and K7
for: EPO / Load Off / Overload / Stop Operation.
4521
NO BYPASS POWER
With the Load supplied by Automatic Bypass, a
Utility Failure or K6 opening occurred.
4534
MULTIPLE LOAD TRANSFER
2 transfers Inverter- Utility have been detected in
a short time (default 30 sec.).
4535
BYPASS LOCKED
Bypass is not available.
Contactor K6 is open, SSM deactivated.
4536
BYPASS FREE
Bypass is enabled.
Contactor K6 is closed.
4561
LOAD OFF
Push-button “Load Off” on the UPS Control Panel
has been pressed, with the output circuit switch
Q1 closed.
4562
DETOUR ON
The auxiliary contact indicates that Manual
Bypass Q2 (only if provided by customer) was
closed.
4564
DETOUR OFF
The auxiliary contact indicates that Manual
Bypass Q2 (only if provided by customer) was
opened.
4567
COMMAND LOAD ON UTILITY
The control unit received a command to transfer
the Load on Utility.
4568
COMMAND LOAD ON INVERTER
The control unit received a command to transfer
the Load on Inverter.
4572
NO MORE OVERLOAD
End of the overload condition detected with
alarm 4570.
4580
INVERTER AND UTILITY SYNCHRONIZED The voltages of Inverter and Utility Bypass are
synchronized.
4582
COMMAND NOT TO SYNCHRONIZE
Command not to synchronize with Utility.
4583
COMMAND TO SYNCHRONIZE
Command to synchronize with Utility.
4600
COMMAND UPS ON
The eBoost operation mode function has been
disabled or the programmed time is expired.
The UPS returns to VFI mode supplying the Load
normally by Inverter.
4601
COMMAND UPS STAND BY
The function eBoost operation mode is enabled,
and according to the time program the UPS will
run in eBoost mode, supplying the Load normally
by utility.
4602
Q1 OPEN
The auxiliary contact indicates that the output
switch Q1 was opened.
4603
Q1 CLOSED
The auxiliary contact indicates that the output
switch Q1 was closed.
