Reg-yokogawa DCS

[yakub]

I Am using RSlogix 5000 software..i have Anlaog inputs...how can i move these analogue values to YOKOgawa DCS...how to communicate with that dcs.I have 1761-NET-AIC in plc panel.which protocol i can use?

 

[Lancie1]

Which one of the Yokogawa DCS systems do you have (Centun VP, Centum CS3000 R3, Centum CS, or something else? I think most of the Yokogawa DCS systems use a commmunications protocol called Vnet/IP.

Yokogawa has developed 1-Gbps, open network protocol called Vnet/IP which provides open, reliable, and real-time broadband communications. Both CENTUM and non-CENTUM components can be connected to the network.　Vnet/IP protocol is approved as IEC 61784-2 Ed.2.0 and conforms to IEEE 802.3 and UDP/IP.

Vnet/IP has all the advantages of V net, which remains an excellent control network, while offering substantially higher throughput.

• Compatibility
  Supports V net-compatible protocols and incorporates all V net communications functions
• Reliability (Redundant bus configuration)
  Features a robust redundant configuration that switches buses quickly in event of failure - equivalent to V net
• Performance
  Response times are equivalent to V net’s, but throughput is up to ten times greater, depending on the performance of the communications station.