Answer question
MMSReadHI Block Getting in Error State with Code -421
MMSDefHI is configured in DCS Controller with IP 172.16.80.185 whereas MMSReadHI is configured in Another Remote Controller with IP 172.16.92.241. Both N/W areas i.e. 20/23 are configured in same CS. We are able to see/ping and get OPC data from Remote Note with IP range 172.16.92.XXXX but MMSReadHI function not working. MMSReadHI Block Getting in Error State with Code -421
