GE FGC TLE Series Manual page 116

Code
4303 INVERTER CANNOT BE TURNED OFF
4361
4362
4411 BYPASS UTILITY OK
4500 COMMAND LOAD OFF
4521 NO BYPASS POWER
4534 MULTIPLE LOAD TRANSFER
4535 BYPASS LOCKED
4536
4561
4562
4564
4567 COMMAND LOAD ON UTILITY
4568 COMMAND LOAD ON INVERTER
4572 NO MORE OVERLOAD
4580 INVERTER AND UTILITY SYNCHRONIZED
4582 COMMAND NOT TO SYNCHRONIZE
4583 COMMAND TO SYNCHRONIZE
4600 COMMAND UPS ON
4601 COMMAND UPS STAND BY
4602
4603
Modifications reserved
GE_UPS_USM_TLE_SUL_40K_M15_1US_V010.docx
Message
INVERTER ON
INVERTER OFF
BYPASS FREE
LOAD OFF
DETOUR ON
DETOUR OFF
Q1 OPEN
Q1 CLOSED
Description
Inverter cannot be switched OFF, because the
Load cannot be switched to Utility (voltage out of
tolerance, not synchronized, BP blocked).
The command to start the Inverter has been
activated on the control panel.
The command to switch OFF the Inverter has
been activated by the control panel or
automatically for alarm presence.
Bypass Input Utility is again within tolerance
(voltage, frequency and phase).
Disconnection of the Load by opening K6 and K7
for:
EPO / Load Off / Overload / Stop Operation.
With the Load supplied by Automatic Bypass, a
Utility Failure or K6 opening occurred.
2 transfers Inverter- Utility have been detected in
a short time (default 30 sec.).
Bypass is not available.
Contactor K6 is open, SSM deactivated.
Bypass is enabled.
Contactor K6 is closed.
Push-button "Load Off" on the UPS Control Panel
has been pressed, with the output circuit switch
Q1 closed.
The auxiliary contact indicates that "Q2 -
Manual Bypass" was closed.
The auxiliary contact indicates that "Q2 -
Manual Bypass" was 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 detected with
alarm 4570.
The voltages of Inverter and Utility Bypass are
synchronized.
Command not to synchronize with Utility.
Command to synchronize with Utility.
The SEM operation 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 SEM operation mode is enabled, and
according to the time program the UPS will run in
SEM mode, supplying the Load normally by utility.
The auxiliary contact indicates that the output
switch Q1 was opened.
The auxiliary contact indicates that the output
switch Q1 was closed.
User Manual TLE Scalable Series 40 - 150 UL S1
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