User`s manual

RUNTIME CALIBRATION:
The runtime calibration synchronizes the runtime estimate with the current load and battery capacity. When a runtime
calibration initiates, the “Calibration is Initiated” event occurs. A runtime calibration will discharge the batteries completely.
The batteries will be recharged automatically following a calibration
Note: Frequent calibration will shorten the life of the batteries. We recommend one or two calibrations per year.
PERFORM A RUNTIME CALIBRATION:
ALL OUTLETS MUST BE ON TO PERFORM THIS FUNCTION
1. Click the “Start” button, this will initiate a runtime calibration
2. Click the “Cancel” button if you want to stop the runtime test before it is complete.
The Runtime Calibration will display the results either after the calibration finishes or you cancel the calibration.
The results will report as follows:
ESTIMATED RUNTIME: The estimated runtime of the batteries under the present load conditions.
LAST CALIBRATION RESULT: The result of the most resent runtime calibration.
PASSED: Runtime calibration passed and the batteries are normal.
NONE: A runtime calibration has not been performed.
FAILED: The UPS failed during the runtime calibration.
CANCELLED: The runtime calibration was stopped before completion.
LAST CALIBRATION DATE: The date the last runtime calibration was performed.
Note: The calibration process causes the batteries to completely discharge. If a utility power failure occurs during the
calibration, the UPS will not support the connected equipment.
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