MaxPower Corp Gamatronic Power+ M50 - Manuel (Page 165)

Gamatronic Electronic Industries Ltd.
POWER+ 3x208 V, User Guide, Release 2.3 149
H OW AUTO - SHUTDOWN WORKS :
In the event of an ac power mains failure, the Power+ sends a notification to the IP addresses
defined in the PC notification and shutdown screen. This generates a pop-up message on the
computer screen advising of the ac fail condition, and starts a countdown. The countdown for
each computer lasts for the number of minutes specified in the “Ac fail delay” field. If this
countdown is exhausted before ac power returns, the Shutdown Agent saves and closes any
open datasets on the computer and then shuts the computer down.
If during the countdown, the Power+ battery falls below a preset voltage (the low-battery
voltage threshold, defined via the Power+ controller), the Power+ notifies the defined
computers of the low-battery condition. This starts another countdown, that lasts for the number
of seconds defined in the “Low battery delay” field and also cancels any other active shutdown
countdown. When this latest countdown is exhausted, the Shutdown Agent saves and closes
any open datasets on the computer and then shuts the computer down. This takes place even
if the “Ac fail delay” countdown was not yet finished.