Hello all,
I have a couple of SLC 5/04 processors that I'm trying to get re-programmed. They are old used units and I'm plugging them into a new 13-slot rack with a 1746-P2 power supply. They fault, of course, being in a new rack with different I/O than what their program is expecting, but I cant seem to connect to them to re-configure them.
I'm using a 1747-UIC from 2 computers, symptoms are identical. Both computers can connect via the uic to the same rack with a 5/02 processor installed with RS-485, but switching to RS-232 and using the 1747-CP3 cable nothing shows up in rs who when trying to connect to both 5/04s. What am I missing? Is the communications somehow locked to DH+ only? Am I then screwed unless I can get hold of a PCMK card?
TIA,
fredbear
I have a couple of SLC 5/04 processors that I'm trying to get re-programmed. They are old used units and I'm plugging them into a new 13-slot rack with a 1746-P2 power supply. They fault, of course, being in a new rack with different I/O than what their program is expecting, but I cant seem to connect to them to re-configure them.
I'm using a 1747-UIC from 2 computers, symptoms are identical. Both computers can connect via the uic to the same rack with a 5/02 processor installed with RS-485, but switching to RS-232 and using the 1747-CP3 cable nothing shows up in rs who when trying to connect to both 5/04s. What am I missing? Is the communications somehow locked to DH+ only? Am I then screwed unless I can get hold of a PCMK card?
TIA,
fredbear