AB7318-B Configuring RSLogix Poll Size

PLC Config goes into Fault mode with ‘invalid connection size’. No matter what I put for size of grab. Here is the program.SKF TAD Config001.hcg (18.0 KB)

Hi Yves,

Just to review what we spoke about on the phone, in order to correct the issue, we needed to adjust the input size for the AB7318 module in RSLogix 5000. You had 78 bytes of data coming from the CAN side, so once we changed the input size to 39 INTs the error was resolved.