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5 Maintenance and inspection
5 - 8
S8BA-series Uninterruptible Power Supply (UPS) User’s Manual (U726)
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
a cable to the battery terminal block, input terminal block and output terminal block
(1) BATT connection cable
Positive side
(2) BATT connection cable
Negative side
(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.
Return to the original settings.
Summary of Contents for S8BA-24D24D480SBF
Page 5: ...Manual Structure 4 S8BA Series Uninterruptible Power Supply UPS User s Manual U726 ...
Page 21: ...Revision History 20 S8BA series Uninterruptible Power Supply UPS User s Manual U726 ...
Page 27: ...1 Overview of the product 1 6 S8BA series Uninterruptible Power Supply UPS User s Manual U726 ...
Page 55: ...4 Operations 4 10 S8BA series Uninterruptible Power Supply UPS User s Manual U726 ...