I’m wondering if you can help with connecting the digital output on the Cosy.
I have a PLC near the Cosy, and it takes +24 VDC inputs (the input is on when the applied voltage is +24 VDC).
The output on the Cosy appears to need 24VDC on the O+ and O- terminals, and the middle O terminal seems to be what should go to my PLC input. We have only one power supply, so everything has the same 24 VDC common (or negative).
Trouble is that it just doesn’t work. Accourding to the manual, the output should come on when the Cosy is connected. Well, it doesn’t output 24VDC when this is true.
I would appreciate any help.
Sincerely,