Delta RT Series User Manual

Amplon RT Series
30
Chapter 8 : Operation
8.1 Start-up
NOTE:
1. Before start-up, ensure that the batteries are fully charged. Before using the UPS for
the first time, please check the battery capacity and the charging settings. Make sure
that you charge the batteries until the battery percentage shown on the UPS’s LCD is
100%
( )
.
2. If the UPS is connected to an inductive load, the inrush current (initial surge current)
may cause the inverter to restart when you power on the UPS. To avoid this situation,
please power on the UPS in bypass mode.
If the UPS is connected to an inductive load, the inrush current (initial surge current) may cause the
inverter to restart when you power on the UPS. To avoid this situation, please power on the UPS in
bypass mode.
 Start-up with AC Input
If you don’t connect the Delta external battery pack(s) to the UPS:
Verify if the UPS’s input cord meets with N, L & G of the wall socket and the utility AC power
works normally.
Plug the UPS’s input cord into the wall socket.
Press and hold the
ON/ OFF
button ( ) for 3 seconds to start up the UPS. Release the
button after you hear one beep and the UPS will start up. After the UPS performs self-
diagnosis, the UPS will run in
ON-LINE
mode.

Delta RT Series Specifications

General

Brand	Delta
Model	RT Series
Category	UPS
Language	English