Mitsubishi Electronics 9800A SERIES technical manual Inverter Voltage

Page 65

MITSUBISHI

ELECTRIC

9800A SERIES UPS

OWNERS / TECHNICAL MANUAL

Page Number:

6-4

	UF305	UPS CONTROL CIRCUIT	Control clock abnormality	CALL SERVICE	[2]	Major	Lit on
	UF305	ERROR	Control clock abnormality	ENGINEER	[2]	Major	Lit on
		ERROR		ENGINEER

	UF306	UPS CONTROL CIRCUIT	Control power source circuit	CALL SERVICE	[2]	Major	Lit on
	UF306	ERROR	abnormality	ENGINEER	[2]	Major	Lit on
		ERROR	abnormality	ENGINEER

	UF309	INVERTER VOLTAGE	Inverter output voltage abnormality	CALL SERVICE	[2]	Major	Lit on
	UF309	ABNORMAL	before inverter power supply	ENGINEER	[2]	Major	Lit on
		ABNORMAL	before inverter power supply	ENGINEER

	UF352	CONTROL POWER	Control circuit abnormality	CALL SERVICE	[1]	Minor	Flicker
	UF352	SUPPLY ABNORMAL	Control circuit abnormality	ENGINEER	[1]	Minor	Flicker
		SUPPLY ABNORMAL		ENGINEER

	UF402	52S ABNORMAL	52S not turned OFF, or 52S turned	CALL SERVICE	[2]	Major	Lit on
	UF402	52S ABNORMAL	OFF without any command	ENGINEER	[2]	Major	Lit on
			OFF without any command	ENGINEER

	UF403	CB3 ABNORMAL	CB3 not turned OFF	CALL SERVICE	[2]	Major	Lit on
	UF403	CB3 ABNORMAL	(#2)	ENGINEER	[2]	Major	Lit on
			(#2)	ENGINEER

			52S not turned ON, or 52S turned	CALL SERVICE
	UF451	52S ABNORMAL	ON without any command when	CALL SERVICE	[1]	Minor	Flicker
	UF451	52S ABNORMAL	ON without any command when	ENGINEER	[1]	Minor	Flicker
			manual transfer	ENGINEER
			manual transfer

	UF452	CB3 ABNORMAL	CB3 open	CALL SERVICE	[1]	Minor	Flicker
	UF452	CB3 ABNORMAL	CB3 open	ENGINEER	[1]	Minor	Flicker
				ENGINEER

	UF453	52L OPERATION ERR.	52L operated abnormality	CHECK 52L	[2]	Major	Lit on

		AC INPUT VOLTAGE OUT	AC input voltage fell out of +/- 15%	CHECK INPUT
	UA801	AC INPUT VOLTAGE OUT	AC input voltage fell out of +/- 15%	POWER	[1]	Alarm	-
	UA801	OF RANGE	range	POWER	[1]	Alarm	-
		OF RANGE	range	SOURCE
				SOURCE

		INVERTER OVERLOAD		WARNING :
	UA806	INVERTER OVERLOAD	Overload exceeded 105% (Note 7)	DECREASE	[1]	Alarm	-
	UA806	> 100%	Overload exceeded 105% (Note 7)	DECREASE	[1]	Alarm	-
		> 100%		LOAD
				LOAD

		INVERTER OVERLOAD		WARNING :
	UA808	INVERTER OVERLOAD	Overload exceeded 125% (Note 7)	DECREASE	[1]	Alarm	-
	UA808	> 125%	Overload exceeded 125% (Note 7)	DECREASE	[1]	Alarm	-
		> 125%		LOAD
				LOAD

		INVERTER OVERLOAD		WARNING :
	UA809	INVERTER OVERLOAD	Overload exceeded 150% (Note 7)	DECREASE	[1]	Alarm	-
	UA809	> 150%	Overload exceeded 150% (Note 7)	DECREASE	[1]	Alarm	-
		> 150%		LOAD
				LOAD

			Momentary over-current during	WARNING :
	UA810	INVERTER OVERLOAD	Momentary over-current during	DECREASE	[1]	Alarm	-
	UA810	INVERTER OVERLOAD	Inverter power.	DECREASE	[1]	Alarm	-
			Inverter power.	LOAD
				LOAD

	UA811	OVERLOAD TRANS.	Overload transfer	-	[1]	Alarm

	UA812	BYPASS VOLTAGE OUT	Bypass voltage fell out of +/- 20%	CHECK	[1]	Alarm	-
	UA812	OF RANGE	range	BYPASS INPUT	[1]	Alarm	-
		OF RANGE	range	BYPASS INPUT

	UA813	BYPASS PHASE	Phase rotation is inverted when	CHECK	[1]	Alarm	-
	UA813	ROTATION ERROR	bypass voltage is normal	BYPASS INPUT	[1]	Alarm	-
		ROTATION ERROR	bypass voltage is normal	BYPASS INPUT

		BYPASS FREQUENCY	Bypass frequency fell out of	CHECK
	UA814	BYPASS FREQUENCY	inverter synchronization follow-up	CHECK	[1]	Alarm	-
	UA814	OUT OF RANGE	inverter synchronization follow-up	BYPASS INPUT	[1]	Alarm	-
		OUT OF RANGE	range	BYPASS INPUT
			range

MITSUBISHI ELECTRIC 9800A SERIES UPS

Image 65

Contents ALN-H0776 For parallel operation possible model onlyPreface Parts Replacement Table of ContentsList of Tables List of Figures How to use this Manual Introduction Important Safety Instructions Retain These InstructionsMitsubishi 9800A Series UPS General Mitsubishi 9800A Series UPS Overview Static Transfer Single Line Diagram Battery Operation 52S CUPS Parts Location 500kVA DUPS Parts Location 750kVA SYNC.LED Mitsubishi 9800A Series UPS Specifications Environmental InputRating of Contactors and Fuses 540V Operator Controls and IndicatorsLoad on bypass Load on Bypass green Battery operation Battery OP. yellowLED Display Load on inverter Load on Inverter green Start/Stop screen Figure Liquid Crystal DisplayMenu Measurement Menu Figure Start/Stop screenSetup Menu Figure 11 Main screen Input Power Failure13 Main screen Fault indication Fault Indication FigureTN1 External Signal Terminal Block52L AX 52C AX TN216 Control Wiring for External Contacts Output Contacts for external alarm annunciationTerminals 3 to 4 Remote Inverter Stop input terminal IN2 Input Contacts for remote access of UPSTerminals 5 to 6 Battery Temp. High contact input IN3 External communication connector Terminals 7 to 8 Power Demand Command contact input IN4Mitsubishi Electric 9800A Series UPS Mitsubishi 9800A Series UPSElectric Owners / Technical Manual External Battery SupplyProcedure for Cable Connections Mitsubishi 9800A Series UPS Mitsubishi 9800A Series UPS Recommended Cable Sizes Crimp Type Compression Lug UPS module Auxiliary Negative +Positive Input UPS module Cabinet Input Cabinet Bypass Output Input A50,B50,C50 A40,B40,C40 Mitsubishi 9800A Series UPS Input Input Cabinet UPS module Wall mounted DC breaker UPS Floor mounted DC breaker Input cabinet UPS module Auxiliary N50 Rectifier Cabinet Critical Load Cabinet IOAU-04 Critical Load CabinetUPS-1 AC Output UPS-2 AC OutputUPS-2 IOAU-04 TN2 UPS-1 IOAU-04 TN2A Start-up Procedure Operating Procedures Start-up ProcedureB Shut-down Procedure Shut-down ProcedureUPS-1 Bypass Operation ProcedureElectric Owners / Technical Manual Response to UPS Failure UPS FaultUPS Component Parts Battery Contact Mitsubishi Electric Automation, Inc. at Fault CodesNumber Mitsubishi ElectricIgbt Fault a Inverter Voltage Emergency Stop Mitsubishi Electric 9800A Series UPS Mitsubishi Electric Automation Inc 847