@Lincoln20XX, reckon your intern could whip up a “turn on the Huber” chron job?
Don’t you need one now?!?
Presumably one just needs to whisper “on” over RS485 or RS232.
The chiller is equipped with a 15-pin D-sub connector which can be configured to perform as analog remote control, RS-232 or RS-485 interface.
…and as an analog remote, simply closing a contact on the right pins would probably suffice.
seems like there are multiple ways of making this work…