Ethernet/IP Implicit I/O Adapter to Productivity PLC Scanner

[DevilDog0621]

I am trying to talk to Productivity PLC using I/O Implicit Messaging with the Industrial Communication Ethernet/IP toolkit.

The LabVIEW is the adapter, the Productivity PLC is the scanner, and below are the configurations:

LabVIEW

Instance - 100

• Type - Producing(provides input to the Productivity PLC)
• Size - 1 byte(8bit)

Instance - 101

• Type - Consuming(Takes output from the productivity PLC)
• Size - 1 byte(8bit)

Productivity PLC

Same configuration with 1 byte(8bit) being the size for both input/output.

The issue is I am getting 'Invalid Segment in path' error on the productivity PLC. It appears there isn't any issue with the TCP/IP end, since it shown as connected with adapterName and vendor ID read without issue.

Can anyone let me know if LabVIEW can perform general implicit I/O as an adapter to all PLC? I suspect the issue is on the LabVIEW end with how the CIP is formated, since I dont have any issue with implicit I/O using any other adapters.

Thanks,

Mao