Toshiba G9000 operation manual Failure Code List Fault Code

Failure Code List		Table 6.1 Fault Code
Note 3					Note 1	Note 2
Code	Status message	Meaning	Guidance	Buzzer	External	Failure
indication					relay contact	lamp
	AC INPUT VOLTAGE	Input line voltage is out of the specified	CHECK INPUT	Intermittent	Alarm
UA801			POWER		AC input	－
	OUT OF RANGE	range.		sound
			SOURCE		abnormal
	AC INPUT	Input line frequency is out of the specified	CHECK INPUT	Intermittent	Alarm
UA802	FREQUENCY OUT		POWER		AC input	－
		range.		sound
	OF RANGE		SOURCE		abnormal
	AC INPUT PHASE	Input line power conductors are not wired in	CHECK INPUT	Intermittent	Alarm
UA803			POWER		AC input	－
	ROTATION ERROR	a proper phase sequence.		sound
			SOURCE		abnormal
UA804	CONVERTER OPE.	The converter interlock is active.	－	Intermittent	Alarm	－
	PROHIBITED			sound
	INVERTER	The output load current has exceeded 105%	WARNING :	Intermittent	Alarm
UA805			DECREASE			－
	OVERLOAD	of the rated current.		sound	Overload
			LOAD
	INVERTER	The output load current has exceeded 110%	WARNING :	Intermittent	Alarm
UA806			DECREASE			－
	OVERLOAD	of the rated current.		sound	Overload
			LOAD
	INVERTER	The output load current has exceeded 125%	WARNING :	Intermittent	Alarm
UA807			DECREASE			－
	OVERLOAD	of the rated current.		sound	Overload
			LOAD
	INVERTER	The output load current has exceeded 150%	WARNING :	Intermittent	Alarm
UA808			DECREASE			－
	OVERLOAD	of the rated current.		sound	Overload
			LOAD
	INVERTER	Short time over-current has been detected	WARNING :	Intermittent	Alarm
UA810			DECREASE			－
	OVERLOAD	during the inverter operation.		sound	Overload
			LOAD
	BYPASS VOLTAGE	Bypass line voltage is out of the specified	CHECK BYPASS	Intermittent	Alarm
UA812					Bypass input	－
	OUT OF RANGE	range.	INPUT	sound
					abnormal
	BYPASS PHASE	Bypass line power conductors are not wired	CHECK BYPASS	Intermittent	Alarm
UA813					Bypass input	－
	ROTATION ERROR	in a proper phase sequence.	INPUT	sound
					abnormal
	BYPASS	Bypass line frequency is out of the specified	CHECK BYPASS	Intermittent	Alarm
UA814	FREQUENCY OUT				Bypass input	－
		range.	INPUT	sound
	OF RANGE				abnormal
UA815	TRANSFER	Transfer to the bypass is not available due to	－	Intermittent	Alarm	－
	PROHIBITED	bypass abnormality.		sound
UA817	EMERGENCY STOP	The emergency stop was activated by the	－	－	Alarm	－
	ACTIVATED	EPO switch or an external contact.
	TRANSFER	The UPS could not transfer to the bypass
UA821		because the inverter output was not	－	－	Alarm	－
	PROHIBITED
		synchronized to the bypass.
	TRANSFER	The UPS could not transfer to the bypass
UA822		because external “generator operation”	－	－	Alarm	－
	PROHIBITED	signal indicates a backup generator is in
		operation.

G9000 Installation and Operation Manual 77