Table 6.1 Fault Code - Toshiba G9000 SERIES Installation And Operation Manual

Failure Code List
Note 3
Code
Status message
indication
AC INPUT VOLTAGE
UA801
OUT OF RANGE
AC INPUT
UA802 FREQUENCY OUT
OF RANGE
AC INPUT PHASE
UA803
ROTATION ERROR
CONVERTER OPE.
UA804
PROHIBITED
INVERTER
UA805
OVERLOAD
INVERTER
UA806
OVERLOAD
INVERTER
UA807
OVERLOAD
INVERTER
UA808
OVERLOAD
INVERTER
UA810
OVERLOAD
BYPASS VOLTAGE
UA812
OUT OF RANGE
BYPASS PHASE
UA813
ROTATION ERROR
BYPASS
UA814 FREQUENCY OUT
OF RANGE
TRANSFER
UA815
PROHIBITED
EMERGENCY STOP
UA817
ACTIVATED
TRANSFER
UA821
PROHIBITED
TRANSFER
UA822
PROHIBITED
G9000 Installation and Operation Manual

Table 6.1 Fault Code

Meaning
Input line voltage is out of the specified
range.
Input line frequency is out of the specified
range.
Input line power conductors are not wired in
a proper phase sequence.
The converter interlock is active.
The output load current has exceeded 105%
of the rated current.
The output load current has exceeded 110%
of the rated current.
The output load current has exceeded 125%
of the rated current.
The output load current has exceeded 150%
of the rated current.
Short time over-current has been detected
during the inverter operation.
Bypass line voltage is out of the specified
range.
Bypass line power conductors are not wired
in a proper phase sequence.
Bypass line frequency is out of the specified
range.
Transfer to the bypass is not available due to
bypass abnormality.
The emergency stop was activated by the
EPO switch or an external contact.
The UPS could not transfer to the bypass
because the inverter output was not
synchronized to the bypass.
The UPS could not transfer to the bypass
because external "generator operation"
signal indicates a backup generator is in
operation.
Guidance Buzzer
CHECK INPUT
Intermittent
POWER
sound
SOURCE
CHECK INPUT
Intermittent
POWER
sound
SOURCE
CHECK INPUT
Intermittent
POWER
sound
SOURCE
Intermittent
－
sound
WARNING :
Intermittent
DECREASE
sound
LOAD
WARNING :
Intermittent
DECREASE
sound
LOAD
WARNING :
Intermittent
DECREASE
sound
LOAD
WARNING :
Intermittent
DECREASE
sound
LOAD
WARNING :
Intermittent
DECREASE
sound
LOAD
CHECK BYPASS Intermittent
INPUT sound
CHECK BYPASS Intermittent
INPUT sound
CHECK BYPASS Intermittent
INPUT sound
Intermittent
－
sound
－ －
－ －
－ －
Note 1 Note 2
External Failure
relay contact lamp
Alarm
AC input
－
abnormal
Alarm
AC input
－
abnormal
Alarm
AC input
－
abnormal
Alarm
－
Alarm
－
Overload
Alarm
－
Overload
Alarm
－
Overload
Alarm
－
Overload
Alarm
－
Overload
Alarm
Bypass input
－
abnormal
Alarm
Bypass input
－
abnormal
Alarm
Bypass input
－
abnormal
Alarm
－
Alarm
－
Alarm
－
Alarm
－
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