Eaton ARRAY 3A3 Pro, Manual

Page: 75 / 103

20
7.2 Startup
Note: check whether the input, output and the battery cables are connected correctly before turning on the
UPS, if not, refer to the instruction and reconnect the cables. Do not perform the following operation until you
make sure that the cables are connected properly.
1. Turning on the UPS in normal condition (the utility power is normal and the battery is dispensable)
1) Push the input breaker located on the back of the UPS to ON position (see Fig. 7-2).
2) Check the position locks located on the front panel of the installed UPS modules. Make sure that all of
them are in the “ ”position and set the input breakers of all the installed UPS modules to ON position (see
Fig. 7-3).
Color of status bar:
Color Description
Blue
The modes that the system is in: Shutdown, Standby, Normal, Converter, Battery (sufficient battery
capacity) and Battery Test(sufficient battery capacity)
Orange
The modes that the system is in: Bypass, Battery (low battery capacity) and Battery Test(low battery
capacity)
Red
System in Fault mode; the status bar is flashing between red and light blue. Click the exclamation
mark to enter the current event interface and view the status information.
Fig. 7-4 Fig. 7-3
3) Set the battery breaker to ON position (external breaker).
4) Set the line input breaker (external) to ON position.
5) If the system is started up with no utility power, the “Cold Start Switch” (Fig. 7-4) on the communication
interface needs repeatedly powering on and off. After the system is connected by cold start for about 1min, it
automatically enters the Home.
Module"Unlocked"
Cold
start
switch
Breaker"ON"