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5.8 Operation Procedure of External Battery
1) Use the battery pack with voltage: 36VDC for EP 700/1000 (3 pcs of 12V batteries),
96VDC for EP 2000/3000 (8 pcs of 12V batteries). Connection of batteries more than
or less than required will cause abnormality
2) One end of the external battery cord is a plug for connecting the UPS and the other
end has a plug for connecting the user battery cabinet
3) (Do not connect the UPS to any load at this time). Then, connect the power cord of
the UPS to supply utility power to the UPS to make the UPS operate in utility power
mode.
4) Connect the plug of the external battery cord to the external battery socket on the
rear panel of the UPS to complete the connection procedure and the UPS will start to
charge the battery pack.
Caution!