Allen-Bradley PowerFlex 525 - Page 236

236 Rockwell Automation Publication 520-UM001G-EN-E - September 2014
Appendix H EtherNet/IP
IMPORTANT
Regardless of the method used to set the adapter IP address, each node on the
EtherNet/IP network must have a unique IP address. To change an IP address,
you must set the new value and then remove and reapply power to (or reset)
the adapter.