I have an external system that ties into my Victron system via a Modbus TCP connection to my CCGX. My need is to refine some tuning parameters in the external system. To do this I need to control the PV voltage and amperage inputs to my Smart Solar 150/45 controller wired to a 48V battery bank. I will do this by removing the PV Panel connections and using the Power Supply instead.
Testing output from the Bench Power Supply will range from 60-75V and 0-33A, not to exceed 1200W total output power.
Are there any risks to the charge controller during this test scenario?
Just want to make sure I don't fry something.