Instruction manual

9
WARNING!
Battery current through the “BAT” terminal must not exceed the
maximum current limit rating of the Digital Series power supply.
Connect the “BAT” terminal to the external battery POSITIVE
using a suitably rated over current protection and disconnect
device.
Otherwise damage to the unit, load, battery, and personal injury
may occur if the battery is inadvertently connected in reverse
polarity, or the output circuit is over loaded or shorted.
3. Connect a chassis bonding wire to the ¼ inch ground stud
located on the back panel, if required, using 14AWG/1.5mm
2
or larger wire to bond the power supply chassis to the
external rack system for the installation.
4. Connect appropriately rated non-energized AC power wiring
to the removable AC input connector terminal plug. (AC line
or neutral to either outer connection, safety ground to the
middle pin) using 14AWG/1.5mm
2
or larger wire.
5.
Connect the unit to a properly grounded non-energized AC
source capable of handling the rated Digital Series input
current. The building supply circuit must have a short circuit
protection breaker rated 20A or less.
6.
Energize the AC source, and push the front panel “ON”
switch to power up the unit, then close the backup battery
disconnect device if an external battery is used.
7. Disconnect all power sources (AC input, output battery or
back-up battery) before attempting any service activity.
2.4.
Remote Control and Monitoring Connections
The following connections may be made to the “REMOTE” connector on
the back panel for the following remote control and monitoring
functionality:
CAUTION!