Unipower ARR-M Series - AC Fail Equalize (Optional)

BATTERY CHARGER USER’S MANUAL PART- 2: THEORY OF OPERATION
MCEnPC23-REV.2.4 Page 32
vi. ACFailEqualize(optional)
If enabled, then the charger will go into “Equalize” mode after an AC mains failure. Equalize cycle will be during a
period of time between 1 and 8191 hours. We can enable or disable and adjust AC fail Equalize as follows:
Control?
Ok
Next P
r
Exit
Adjust? Level1
Ok Next P
r
Exit
EqStart
Set
Exit Next
P
r
ON ACEq
Set
Exit
Next
P
r
ON
OFF
Out Time
Next
Exit
08
H
:getyou Next till Press
:getyou Next till Press
Next
Exit

-
ON ACEq
Delay
S 10
Next
Exit

-
Figure 35 : Procedure to enable or disable and adjust AC Fail Equalize.
Delay
=10 seconds: in this example, this delay represent the AC failure duration. If the failure persists more than 10
seconds, the battery charger will switch automatically to Equalize mode for 8 hours (Time Out) when AC input will
be re-established.