
The IP addresses and subnets are all OK and BootP is disabled. I have isolated the network so that only the PLC, one drive, and my laptop are connected (I thought the plant internet connection may have been causing the problem). Everything appears to be configured correctly and the connection works for different periods of time (but only a few minutes, max.). Not being an expert with Ethernet, I can’t seem to find anything wrong.

#Powerflex 700 manual fault codes code
The fault text says, "Check DPI device event queue and corresponding fault information for the device." I am using a 20-COMM-E adapter and the event queue indicates a Code 25: EN Close Flt followed by a Code 26: EN Idle Flt whenever the drive faults. I am having an issue with a Powerflex 700 drive faulting intermittently (but regularly) on port adapter 5 (code 75).
