power flex 400 communication fail

[brucemarshal]

I tried to communicate PowerFlex 400 with micro 850 plc. I'm using sample code which I download from Rockwell data base center. I give IP address on it . It get communicate with drive. After 2 sec I get communication fault. Every 2 sec it happen simultaneously. Please kindly give a solution for that.

 

[Ken Roach]

Welcome to the PLCTalk forum community !

It is likely that your program is not repeating the outgoing message instruction, so that the drive experiences a "timeout".

Please post a link to the exact example code you are using, and any additional details about your own program and configuration.

 

[brucemarshal]

here i have downloaded the sample code https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/565019