MGE UPS Systems 1100 Rack Maintenance, Trouble-shooting, Indication Signification, Correction

4.Maintenance

4.1Trouble-shooting

Troubleshooting not requiring MGE UPS SYSTEMS after-sales support (all versions)

	Indication		Signification
LED	13	flashes and the	UPS overload. The power drawn by the connected
buzzer beeps once.			equipment exceeds UPS capacity.
LED	12	flashes.	A battery fault was detected during the automatic
			battery test.

Correction

Check the power drawn by the equipment and disconnect any non- priority devices.

Replace the battery module (see section 4.2).

Troubleshooting requiring MGE UPS SYSTEMS after-sales support

Indication	Signification	Correction
LED 12 goes ON and	UPS electronics have detected a UPS fault.
the buzzer sounds	◗ The connected equipment is no longer supplied.
continuously.		Call the after-sales support
	The equipment connected to the UPS is no	department.
	longer protected.

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