Owner`s manual

Power Supply Module and Backup Battery
3-3
Figure 3-2 below depicts a detailed view of the power supply front panel.
PWR
AUX1
AUX2
DO
Auxiliary Output 1A
Auxiliary Output 1B
Auxiliary Output 2A
Auxiliary Output 2B
12V DO Control
12V Out (Reserved)
Battery In/Out
Temperature Sensor
AC/DC Main Power Input
BATT
On/Off Switch
Indication LEDs
Figure 3-2 ACE3600 Power Supply – Front Panel
ON/OFF Switch
The front panel of the power supply module includes an ON/OFF switch for the module. In the
OFF (down) position, all the power outputs except Battery In/Out are disabled. A mechanism
is provided to prevent accidentally changing the switch position.
In power supply modules equipped with a battery charger, if the ON/OFF switch is in
the OFF position, and the RTU main power is connected, the Battery In/Out is not
disabled to ensure battery charging.