Omron S8BA-24D24D960SBF User Manual page 63

5 Maintenance and inspection
5
Insert the cables in the new battery unit in the following order:
For details about the method of connecting cables to the terminal block, refer to 3-2-5 Connecting
a cable to the battery terminal block, input terminal block and output terminal block on page 3-9"
(1) BATT connection cable
(2) BATT connection cable
(3) Battery communication cable
Few seconds after connecting the battery communication cable, the LED indicators show "[DC
ON] LED: Green (Blink 0) / [BATT] LED: Yellow (Blink 0) / [ALERT] LED: Red (Blink 0)".
6
Finally, set the unit's mode selection / backup operation time selection switch to the Backup
Time Setting mode.
The setting is complete when the LED indicators show "[DC ON] LED: Green (Steadily on) /
[BATT] LED: Yellow (Off) / [ALERT] LED: Red (Off)".
Precautions for Correct Use
Do not short between the terminals of the battery communication cable.
• Doing so may result in electric shock.
• The protection board inside the battery unit may be damaged due to a short-circuit.
• Connect each connection cable to the correct connected device.
• Connect the terminal of each connection cable to the connector port with correct polarity.
• Be sure to follow the above connection procedure.
Battery unit replacement is now complete.
5 - 8
Positive side
Negative side
Return to the original settings.
S8BA-series Uninterruptible Power Supply (UPS) User's Manual (U726)