Tripp Lite SU80KX Communications continued, Output Dry Contact Interface Detail, Default Messages

11 – Communications (continued)

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11-8 Output Dry Contact Interface Detail

The UPS system has six dry contact output connections. These contacts can be normally open or normally closed.

		Default Messages
Contact	Message	Description
Pin 1-2	Load on inverter	The UPS system is working normally.
Pin 3-4	Load on auto bypass	The UPS system is in bypass mode.
Pin 5-6	Mains input failure with load on inverter	Utility power is absent (blackout) or abnormal. The UPS system is in battery backup mode.
Pin 7-8	Battery low	The UPS system is in battery backup mode, and battery voltage is lower than 220V.
Pin 9-10	Bypass input abnormal	The bypass input is abnormal (frequency / phase).
Pin 11-12	Battery test failure	The battery voltage is lower than the reference value.

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	Optional Messages
Message	Description
Internal communication failure	Communication with one of the internal components is not normal.
External parallel communication failure	In a parallel redundancy installation, the parallel communication is not normal.
Output overload warning/shutdown	The load exceeds the capacity of the UPS system.
Power module fault shutdown	The UPS system has shut down due to an internal power module failure.
Power module warning	An internal power module has an error, but the UPS system can still function normally.
EPO activated	The UPS system’s output is disabled by the emergency power off (EPO) function.
Load on manual bypass	The UPS system is in manual bypass mode.
Battery cabinet over temperature warning/shutdown	The temperature of the external battery cabinet is too high.
Output voltage abnormal	The UPS system’s output voltage is too high or too low.
Battery need replace	According to the data in the “BAT DATE SETTING”, the UPS system is overdue for battery
	replacement. (See Section 10-5-3for more information.)
Bypass over temperature warning/shutdown	The temperature of the bypass “static transfer switch” is too high.
Battery ground fault	The battery has a grounding error.
Bypass static switch fault	The bypass “static transfer switch” is abnormal.

Note: If you require optional messages to be enabled, contact Tripp Lite.

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