Toshiba G9000 SERIES Installation And Operation Manual page 66

Table 8–1 Bypass Module Fault Code List (cont.)
Code
Status
indication
Message
(Note 2)
UF305 CTRL.CIRCUIT ERR.
UF306 CTRL.CIRCUIT ERR.
UF320 CTRL.CIRCUIT ERR.
UF321 CTRL.CIRCUIT ERR.
UF322 CTRL.CIRCUIT ERR.
UF323 CTRL.CIRCUIT ERR.
UF324 CTRL.CIRCUIT ERR.
UF325 CTRL.CIRCUIT ERR.
UF326 CTRL.CIRCUIT ERR.
UF327 CTRL.CIRCUIT ERR.
MODULE MINOR
UF340
FAULT
UF341 #1 MAJOR FAULT
UF342 #2 MAJOR FAULT
UF343 #3 MAJOR FAULT
UF344 #4 MAJOR FAULT
UF345 #5 MAJOR FAULT
UF346 #6 MAJOR FAULT
MODULE MAJOR
UF349
FAULT
UF371 CTRL.CIRCUIT ERR.
UF372 CTRL.CIRCUIT ERR.
UF374 CTRL.CIRCUIT ERR.
UF375 CTRL.CIRCUIT ERR.
58
Meaning
Detection of an abnormal clock
speed in the CPU or FPGA.
Control power supply voltage is
below the specified level.
Cable disconnection in the
parallel interface board during
load supply (SMS).
Cable disconnection in the
parallel interface board during
load supply (Individual Bypass
System).
Major communication error during
parallel operation (ΔI).
Major communication error during
parallel operation (CAN).
Major communication error in
both of the CAN signals during
certain period.
Major communication error by
fall-out of both of dual
connectors.
Communication integrity error or
No communication (SMS).
Communication integrity error or
No communication (Individual
Bypass).
A power converter module has
detected major fault condition.
Power converter module #1 has
detected major fault condition.
Power converter module #2 has
detected major fault condition.
Power converter module #3 has
detected major fault condition.
Power converter module #4 has
detected major fault condition.
Power converter module #5 has
detected major fault condition.
Power converter module #6 has
detected major fault condition.
All Power converter modules
have detected major fault
condition.
Major communication error in
either of the CAN signals during
certain period.
Unable to synchronize the
inverter output and the bypass
voltage.
Cable disconnection in the
parallel interface board.
Unable to achieve
synchronization for parallel
operation.
G9000 1000-2000kVA Installation and Operation Manual 91469-007
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External
relay
contact
(Note 1)
Major
Major
Major
Major
Major
Major
Major
Major
Minor
Minor
Major
Minor
Minor
Minor
Minor
Minor
Minor
Major
Minor
Minor
Minor
Minor