Unipower ARE-M02406 Product Manual page 37

Micro ARE-M Series 24V Chargers, Single Phase
When changing a parameter value using UP or DN, a single press will increment (UP) or decrement
(DN) the value. Pressing and holding either button will cause the value to scroll, allowing large value
changes to be made quickly.
•
SEL is pressed to move to the right, to select an operation, or to store parameter value.
•
ESC is pressed to move to the left or to cancel an operation or parameter value (before the SEL button
is pressed). Generally, pressing ESC will display either a Main Menu screen or the previous screen.
The Home Screen and Menus
The Home screen, shown at right, is the default display. It will
first appear when a charger is turned on. Charger output voltage
and current and charger operating mode (float or equalize) are
shown in the Home screen. If another screen is displayed and
there is no keypad activity for 5-6 minutes (the timeout period), the Home screen will automatically be
displayed.
If equalization is enabled, the Home screen will show the
charger output voltage and current and the equalization time
remaining.
Active alarms will also be displayed in the Home screen. The
descriptor for an active alarm will alternate with the charger
operating mode in the lower line of the Home screen. If
multiple alarms are present, all descriptors will scroll across the
display. Alarms and operating mode will alternate in the Home screen until all alarms are cleared.
Unacknowledged alarms are indicated by a flashing Alarm LED. A steadily glowing LED indicates that
an alarm has occurred and has been acknowledged. Acknowledge alarms by pressing any button on the
keypad.
Changing Parameters
1. Push SELect, "=" will flash indicating the parameter can be changed.
2. Push UP and DN to change to the required value.
3. Push SELect or ESCape to stop "=" from flashing, and save/abort change.
a. A parameter will not change until SELect is pressed (and "=" stops flashing).
b. If ESCape is pressed, parameter value changes will be lost.
4-2
Setup and Operation
26.4VDC 22.8ADC
FLOAT
28.0VDC 1.7ADC
Equalize 24hrs left
26.4VDC 0.0ADC
NCA RECTF
PM990-1070-24, Issue 12