HNguyen
Member
Hi,
I have a 1756-A10 chassis with:
1) 1756-L1
2) 1756DHRIO/B with 1784PCM6 cable
and other I/O modules...
When I connect the 1784PCMK/B to the DHRIO card, I can see the CPU from the RSWho tree, but could not set the path. The error was "Failed to go online with the controller. RSLinx doesn't recognize the comminication path."
I see on the controller, the RUN LED is solid green at any sw position. The ok and CHA LED of the DH+/RIO modules are flashing . On the other I/O modules, their ok LED is flashing.
Did I miss anything during the set up??
Thanks
I have a 1756-A10 chassis with:
1) 1756-L1
2) 1756DHRIO/B with 1784PCM6 cable
and other I/O modules...
When I connect the 1784PCMK/B to the DHRIO card, I can see the CPU from the RSWho tree, but could not set the path. The error was "Failed to go online with the controller. RSLinx doesn't recognize the comminication path."
I see on the controller, the RUN LED is solid green at any sw position. The ok and CHA LED of the DH+/RIO modules are flashing . On the other I/O modules, their ok LED is flashing.
Did I miss anything during the set up??
Thanks