Perform a Runtime Calibration

This feature is used for calibrating the estimated remaining battery runtime value. In this test the UPS transfers to battery operation and the batteries are discharged to the low DC warning level. Based on the elapsed time and information about the load, the battery capacity can be calculated and the estimated runtime calibrated.

Schneider Electric recommends performing battery runtime calibration at start-up, when batteries are replaced, or when changes are made to the battery cabinets.

NOTICE
risk of equipment damage During a runtime calibration the batteries will be at a very low level and therefore not capable of supporting your system load in case of a input power failure. Batteries will be discharged to 10% capacity and this will result in a low battery runtime after the calibration. Repeated battery testing or calibration can affect the lifetime of the battery. Failure to follow these instructions can result in equipment damage.

NOTICE

risk of equipment damage

During a runtime calibration the batteries will be at a very low level and therefore not capable of supporting your system load in case of a input power failure.
Batteries will be discharged to 10% capacity and this will result in a low battery runtime after the calibration.
Repeated battery testing or calibration can affect the lifetime of the battery.

Failure to follow these instructions can result in equipment damage.

Prerequisites:

Batteries must be 100% charged.
The load percentage must be at least 10% and must not change more than 20% during test.
The bypass supply must be available.
The operation mode must be normal operation, eConversion, or ECO mode.
The system operation mode must be inverter, eConversion, or ECO mode.

From the home screen on the display select Tests > Runtime Calibration.
Tap the Start Runtime Calibration button.

NOTE: If you wish to manually stop the runtime calibration, tap the Abort Runtime Calibration button.