BMS error – no current measurement

This error indicates that no current is being measured by the current sensor connected to the BMS main controller.

Incorrect current measurement?

    • Is the correct type of current sensor selected in the BMS control panel at configuration / general –> Sensor Type?
    • Are the correct calibration values entered at configuration / general –> L calibration Value and H calibration value. For sensor type 020, these values are indicated on the sensor. For type 011, the L calibration value should be 2340 and the H calibration value should be 22500

No current measurement?

    • Is the current sensor mounted in the correct position? This should be a position where all the current going into and out of the battery is measured. So this should be a position where the current from the charger also flows through the current sensor.
    • Is the current sensor cable extended? Does this include interconnecting the shielding of the cable?

Also watch our video for instuctions: