GE FGC TLE Series Manual page 278

Code
BOOSTER/BATTERY CHARGER
4143
CURRENT MAX
4146 4TH LEG DRIVER FAILURE
4147 BATTERY CHARGER DRIVER FAILURE
4150 BOOSTER OVERTEMPERATURE
4151 4TH LEG OVERTEMPERATURE
4301 INVERTER FUSES
4304 K7 CLOSING FAILURE
4305 K7 OPENING FAILURE
INVERTER TRANSFORMER
4307
OVERTEMPERATURE
4308 DC FUSES FAILURE
4309 DRIVER FAILURE
4310 IGBT RECTIFIER DRIVER FAILURE
4311 BOOSTER DRIVER FAILURE
INVERTER VOLTAGE OUT
4312
OF TOLERANCE
4320 ISMAX DETECTION
4321 HIGH CURRENT SHARING
4340 INVERTER CONTROL FAILURE
Modifications reserved
GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx
Critical Power
Alarm Description
Detection of maximum
booster/battery charger.
The Booster/Battery charger and Inverter will switch
off for protection purposes.
The Booster's driver indicates the presence of a
defect which switches the power off.
The Battery charger driver indicates a defect,
switching it off.
The temperature of the booster bridge exceeds the
machine's set limit or the coil's sensor is on.
The temperature of the 4
machine's set limit.
The alarm signals an Inverter outlet fuses fault,
causing it to switch off immediately.
It may only be manually switched on after the alarm
has ceased.
K7 not closed despite a closing command.
Signaled by auxiliary contact.
Load will be supplied by Utility.
K7 not open despite an opening command.
Signaled by auxiliary contact.
Load will be supplied by Utility.
The temperature sensor of the Inverter Transformer
indicates overtemperature.
Elapsed "stop operation" time, Inverter shut-down.
With Utility OK, Load is transferred on Utility.
Blown input DC fuse(s) F1 of the Inverter.
Inverter cannot be started as long as present.
An abnormal condition has been detected on one or
more power modules of the Inverter (temperature or
overcurrent).
Inverter shut-down and cannot be started as long as
the alarm is present.
Indicates a failure on the driver board or the Rectifier
IGBT bridge.
The Rectifier is shut-down.
Driver Booster error signal.
Inverter Output Voltage is out of the tolerances (±
10%).
Inverter is switched OFF.
Detection of Inverter Bridge (Is) current limit causing
the Inverter OFF and automatic re-start.
After 3 times the Inverter switches-Off, and it can be
restarted manually.
A high exchange current value is detected between
the UPS of the Parallel System.
The "Slave" oscillator is not in synchronized with the
Master; thus causing the shut-down of its Inverter.
If after a restart the condition remains, the LED
inside the Inverter symbol on the panel will not light
up, indicating that this Inverter cannot supply the
Load anymore.
current in
leg's bridge exceeds the
th
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User Manual TLE Series 160 - 500 UL S2B
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