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7.4 UPS Operation
7.4.1 UPS Startup
Startup preparation:
Before starting up the UPS, please make sure that the wiring is securely
connected to the terminal block to prevent electric shock and arcing.
•
Verify that the total UPS output load does not exceed the rated capacity
of the UPS;
•
The wiring of the UPS input and output is correctly connected according
to the required mode. Refer to section 4.1- input/output wiring;
•
Confirm that the UPS output devices are off;
•
Make sure the UPS is connected to the batteries properly;
•
Install the communication modules if required.
Startup the UPS with utility power:
•
Connect to the utility power;
•
The fan will start to rotate, and the LCD displays “EATON” on the Startup
animation, then enters the main page;
•
If UPS ‘start on Bypass’ is enabled, the main page will show that the UPS
is in bypass mode;
•
The default input/output mode is 3 phase input and 1 phase output. If it is
inconsistent with the actual connection requirement, it needs to be
changed before the startup
If you want to disable the ’start on Bypass’ function, Setting
→
Output
Setting
→
Auto Bypass.
The input/output mode can be modified by a service personnel under:Service
→
Input and output mode:
1.
Pull out the EPO connector
2.
Connect to the utility power, the fan will start to rotate, and the LCD will
enter the main page.
3.
Check the UPS mode on the LCD. If it is different from the actual wiring
mode, change to the wiring mode.
4.
Power off the UPS completely after powering on, confirm that the mode
is set correctly.