1769-AENTR Faulting on Power Cycle

[Heater]

Hi everyone,


I recently put in a 1769-AENTR, and where it is installed has had a couple power outages. Every time when the PLC comes back online the AENTR has a minor recoverable fault and I cannot see any of the I/O modules (only the AENTR is online). As well, there is no fault code. I clear the fault in the module properties and everything works fine. Any idea on what would cause this?

Thanks.

 

[DarrylR]

It looks like you don't have your RPI set. Try 20ms.

 

[Heater]

Thanks for your reply Darryl. The 1769-AENTR does not let me adjust the RPI. The box is greyed out online & offline.

 

[DarrylR]

That's right, it goes by the module's setting. Can you look at it's web interface and see why it's faulting?