Mitsubishi Electronics 2033C technical manual Transfer circuit abnormal Call service engineer

MITSUBISHI			20033C SERIES UPS				Page Number:
ELECTRIC			OWNERS / TECHNICAL MANUAL				6-3
					Note 1	Note 2	Note 3
	LCD Failure Code	Status		Guidance	Buzzer	External send-	Failure LED
						out contact
	53	Transfer circuit abnormal		Call service engineer	[1]	Minor	Flicker
	54	Control circuit error		Call service engineer	[2]	Major	Lit up
	55	Control circuit error		Call service engineer	[2]	Major	Lit up
	56	Control circuit error		Call service engineer	[2]	Major	Lit up
	57	Control circuit error		Call service engineer	[2]	Major	Lit up
	58	Control circuit error		Call service engineer	[1]	Minor	Flicker
	59	Control circuit error		Call service engineer	[2]	Major	Lit up
	71	Overload		Reduce load	[1]	Alarm	Flicker
	72	kW overload		Reduce load	[1]	Alarm	Flicker
	73	Instantaneous overload		Reduce load	[1]	Alarm	Flicker
	74	Load abnormal		Check load	[1]	Alarm	Flicker
	76	Overload		Reduce load	[1]	Alarm	Flicker
	81	Emergency stop activated		-	[1]	Alarm	Flicker
	82	Fin temperature abnormal		Call service engineer	[2]	Major	Lit up
	96	Control circuit error		Call service engineer	[2]	Major	Lit up
	97	Restart after battery depleted		-	-	Alarm	-
	98	Control circuit error		Call service engineer	[2]	Major	Lit up
	99	Start up		Press Clear button	-	Alarm	-

MITSUBISHI ELECTRIC 2033C SERIES UPS