Hi
I have the same issue as John with the internal shunt meter.
I want to measure voltage and current produced by my solar panels at the terminals of my controller. Presently, I use a DVTM and just touch the controller solar panel input terminals to measure current produced ( the DVTM is using its internal shunt). Then I set up the DVTM to measure panel voltage. These are the two readings I want the Drok meter to do.
I’ve tried configuring the meter according to your above diagram but can read only voltage, not current produced. Is there another configuration that will enable me to measure solar panel current produced?
Thanks
Murray