MGE UPS Systems EX30, EX20, EX40 Operation on battery, AC power failure Low-battery, 1a to 1c off

operation on battery

when the AC power fails, the operating sequence is the following:

AC power failure	low-battery	automatic shutdown of
	shutdown warning	Pulsar EX at end of
		backup time

if Pulsar EX is operating with no load (power-saving mode set up using EX Driver): device will be shut down after 5 mn

0 mn

	…
	…
	…
	…
%	…

!

-+

-+

indicate the

1a to 1d remaining battery backup time (here, between 70% and 90%)

1e flashing/power off

80% T mn

	…	1a to 1c off
	…	!
	…	- +
	…	1d	flashing/low-battery
			shutdown
	…		warning
%		- + 1e flashing/power off

T mn

	…	1a	to 1d off
	…	!
	…	- +
	…
%	…	- + 1e	flashing/power off

5 mn

	…	1a	to 1d off
	…	!
	…	- +
	…
%	…	- + 1e	offflashing/power

1f on/load energized 1f on/load energized

1f off/load de-energized

1f off/load de-

energized

3 short beeps

cyour loads are being supplied by Pulsar EX from battery power.

intermittent beeps	silence
c there is less than 20% of	c your loads are no longer
battery backup time left:	being supplied.
shut down your applications
as automatic shutdown of
Pulsar EX is imminent.

silence

cyour loads are no longer

being supplied.

MGE UPS SYSTEMS Pulsar EX : 51032306XT/BB 33