Jothiswarup
Member
Hello guys,
PLC - Omron CJ1G-CPU44H
Ethernet module - CJ1W-ETN21
IP address - 192.168.10.11
Proface HMI(1) - GP2500S
IP address - 192.168.10.51
Proface HMI(2) - GP2500S
IP address - 192.168.10.62
Only these three on the network. If I connect all three in the network and lets say I operate HMI with IP 51, I am getting PLC Com. Error(02:FE:32:000:011) on HMI with IP 62 and vice versa. Once I go offline with HMI with error and reconnect, the error goes away. With only one HMI, there is no error.
I checked cable, pinged IP addresses and got response. What could be the issue?
PLC - Omron CJ1G-CPU44H
Ethernet module - CJ1W-ETN21
IP address - 192.168.10.11
Proface HMI(1) - GP2500S
IP address - 192.168.10.51
Proface HMI(2) - GP2500S
IP address - 192.168.10.62
Only these three on the network. If I connect all three in the network and lets say I operate HMI with IP 51, I am getting PLC Com. Error(02:FE:32:000:011) on HMI with IP 62 and vice versa. Once I go offline with HMI with error and reconnect, the error goes away. With only one HMI, there is no error.
I checked cable, pinged IP addresses and got response. What could be the issue?