User`s manual

MPS Doc: UPS_AS_UM Rev (-) May 23, 2012 Page 29 of 38
The two Configuration windows will look as shown below:
Station A Configuration
Station B Configuration
Example notes:
The configurations settings shown in the example will result in the following behavior:
During a short (less than 30 seconds) interrupt on the AC Main power; both PC-A and PC-B
will continue to operate undisturbed.
If an interrupt is longer than 30 seconds, a “Low charge Warning” will appear on the
screen of PC-B, warning the operator that the battery charge is low and they should save
their work. If the AC failure persists, 2 minutes after the warning PC-B Shutdown
Procedure will start, and 2 minutes later PC-B will be off.
The above means that 4.5 minutes after power failure PC-B will be off and the remaining
battery charge will be 55%. From this point on only PC-A is operational.
If the AC Main power recovers after 4.5 minutes since it failed then PC-A will remain ON
while PC-B is OFF. The operator will have to manually turn on PC-B (after the battery has
sufficiently charged to allow for another safe shutdown)