American Power Conversion 480kW 400V manual Relay Board/Relay Functions

External Connection

4.4.1 Relay Board/Relay Functions

NOTICE

If alarm mode “Communication to controller lost” is active, ALL relays will indicate failure

Relay Number		Message	Alarm-trigging Events
1 ## (X002)		Mains outside limits	Mains voltage RMS outside limits
			Mains wave form (fast detector) outside limits
			Mains frequency outside limits
2 ## (X003)		Bypass outside limits	Bypass voltage RMS outside limits
			Bypass wave form (fast detector) outside limits
			Bypass frequency outside limits
3 ##	(X004)	Output outside limits	Output voltage RMS value outside limits
			Output wave form (fast detector) outside limits
			Output frequency outside limits
4	(X005)	System overload	Output load exceeding 100%
			Delta inverter current limiter active
			Main inverter current limiter active
5	(X006)	Fan fault	Blocked or faulty fan
6	(X007)	High Equipment	Static switch temperature too high
		Temperature or	Main inverter failure (temperature too high or fuse blown)
		Inverter Fuse Blown	Delta inverter temperature too high
			Magnetic temperature too high
			Isolation transformer (option) temperature too high
			Battery temperature too high
7	(X008)	MCCB battery off	Battery MCCB/Fuse not closed or released
8	(X009)	Normal operation	UPS running in normal operation mode
			(status)
9 ## (X010)		Battery operation	UPS running in battery operation mode
			(status)
10 ## (X011)		Bypass operation	UPS running in bypass operation mode
			(status)
11 ## (X012)		Stand-by operation	UPS in stand-by mode
			(Hot stand-by - parallel systems only)
12	(X013)	Service bypass	Service bypass switch active
		operation
13 ## (X014)		Boost charge	UPS boost-charging on battery
		operation
14	(X015)	Battery voltage	DC voltage too high (shut down)
		outside limits	DC voltage below warning level
			DC voltage too low (shut down)
15	(X016)	Battery condition	ABM has detected weak battery condition
		fault	ABM has detected defect battery
			(ABM = Advanced Battery Monitor)
16 ## (X017)		Common fault	All alarms as mentioned above
			(except relays 8+9+10+11)
			Internal power supply fault
			System locked in operation mode
			Internal memory fault
			Internal communication fault

##Delay programmable in configuration stack : “Common fault delay”. Settings 0,10,20,30 seconds.

	990-4059
Installation Guide APC Silcon 480kW 400V UPS	15