Can't configure battery monitor

New radiolink pixhawk 1 with the generic power cube that came with it.
Latest MP, latest AP.
When I try to configure the battery monitor in optional hardware as “analog voltage and current”, sensor “other” and refer to the flight page, it still says zero for both. when I switch back to the initial config, otional, battery monitor, it has changed the reading away from “other” to "CUAV HV PM !
Here’s a screen clip of my parameters.

BATT_AMP_PERVLT should be 17,
and BATT_VOLT_MULT should be 10.1 if you are using the standard power module.

Thanks, Robin. That was not the problem, but I found it.