Operation CHARM: Car repair manuals for everyone.

AH54.10-P-0003-01TX Notes on No-Load Current Consumption



AH54.10-P-0003-01TX Notes On No-load Current Consumption

Example of measurement curve for quiescent power consumption







The following parameters are to be observed:

Measured value < 40 mA:
This measured value should be achieved after half an hour at the latest.

Measured value 1.2 A to 2.5 A:
No bus standby, a control unit keeps the complete Controller Area Network bus class B (interior) (CAN-B) "awake".

Measured value 80 mA to 180 mA:
One control unit does not switch off, therefore increased quiescent current consumption.
Another electric or electronic component, e.g. switch, can produce and increased quiescent current consumption.