PLCs_are_fun
Member
I'm working with an AB micro850 PLC (2080-LC50-48QBB) and panelview 800 HMI (2711R-T4T).
IP addresses are set statically. Everything works great until I cycle control power on the system. When the devices reboot the HMI indicates that it can't access the PLC tags. I ack these notifications and the HMI sits there as if it can't talk to the PLC. If I download the HMI program again, everything works and away we go.
I must be missing something obvious! Sound familiar to anyone?
Thank you!
IP addresses are set statically. Everything works great until I cycle control power on the system. When the devices reboot the HMI indicates that it can't access the PLC tags. I ack these notifications and the HMI sits there as if it can't talk to the PLC. If I download the HMI program again, everything works and away we go.
I must be missing something obvious! Sound familiar to anyone?
Thank you!