OMRON Network Configrator ERROR

[MuHaDa15]

Hi, I am facing an error inside Omron Network Configurator.
I have 2 PLC communicate each other using ethernet cable, send signal using Network Variable.
but 1 PLC show an error code 01:007, inside manual it said I need to check the tagname/data size.
I cross check with tag inside CX-Programmer all tag are same.
any other things I need to check?
PL Model : Omron CJ2M
Thanks in advance.

 

[AlfredoQuintero]

There is a free of charge tool call the ODVA/Molex EtherNet/IP tool with geeky features for the EtherNet/IP user.
You can download it from the link below. The Explicit Message tab lets you GetAttributeSingle to class ID 0x4 (Assembly), Attribute 3 (data), for the instance you are trying to allocate. If the settings of the PLC's IP are compatible with that of the EtherNet/IP adapter and you use the correct instance number, the response box will show you the size for the particular assembly. it is possible to GetAttributeSingle the data attribute for both input and output assemblies.
This can give you a hint of why the configurator does not let you configure this particular setting.
https://tools.molex.com/webdocs/mysst/EIP Tool v2.6.1.zip

Another possibility is to get a Wireshark trace of the Configurator when this tool connects to the device. I have never used that PLC but I think the Wireshark trace will show the error response from the adapter and if it is invalid IO size error the response from the device should show the correct size.

 

[chelton]

Your published tag (net variable) is defined as a "bool" with address 901.00. This should be datatype channel with address 901 to be correct size for 2 byte exchange.