Redundant Application of Schneider Modicon M340

J

Thread Starter

JTG

Hi Everyone

I'm designing a SCADA network for an oil pipeline. I have to use Schneider Modicon M340 PLCs with NOE0110 communication card in a redundant form in each station (there are more than 85 stations!). All DI and AI data will be duplicated and sent to both PLCs. Communication is Modbus Ethernet to SCADA servers.

Is there any application note/document on how to configure such a system? Code for software redundancy through modbus serial? Special polling technique from the control centers?

Every idea can help!
 
Hello,

I am very interested to know whether you were successful in achieving the system.

Regards
Balaji
 
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