APC 10-40kW 208/480V User's Guide download pdf (Page 26)

26 User Guide APC BC300 Series 40kW 208/450/480V UPS

990-1403

Maintenance and Testing

a. Display the user parameter list by pressing .

b. Use the arrow keys to scroll through the parameters until the display shows “Battery

capacity test: xxx.”

c. Switch the battery capacity test “OFF” by pressing .

5. Wait until the display shows “Normal operation load power xx%” and a short alarm

sounds.

6. Press . The display will show “Battery capacity test: xxx.” (“xxx” = the estimated

backup time in minutes)

7. Press to exit the user parameter list.

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APC 10-40kW 208/480V User's Guide Page 26