I need to change the gateway on a 1756-ENBT because I have installed a NATR on the production line. I have attempted to do it using all 3 of the methods that I know
From RSLogix ENBT properties in the I/O configuration
From RSLinx classic
Using BootP / DHCP tool
No matter which method I use, when I go back into the settings it is still set to 0.0.0.0
I have just put a new ENBT into a spare chassis on the bench, set up the IP, Subnet and Gateway using RSLinx classic and it changed okay. However, I took it out and swapped it with the problematic one and the gateway instantly went back to 0.0.0.0. It's almost as if the PLC is doing it. Any ideas?
PLC - 1756-L72 V19
Ethernet - 1756-ENBT V6.002
IP - 10.0.0.203
Subnet - 255.255.0.0
Gateway - 10.0.0.25