8876dsmith
Member
I working with a A-B 1769-OF2 (2 channal analog Output module). I have replaced the OP213 optocoupler on the board and gotten the P/S +/- 15 VDCs to balance. Yet, my module in a Micrologix 1500 won't even give me a module "OK" light. I have good comm and can manually configure for the module, yet when doing a Read I/O the module isn't recognized and if I load a blank program my 1500 will fault going into Run b/c the OF2 module isn't recognized.
I'm wondering if I'm stumbling over some obvious (tho, not to me) config setting.
Anyone have any ideas?
Many thanks.
I'm wondering if I'm stumbling over some obvious (tho, not to me) config setting.
Anyone have any ideas?
Many thanks.