Recent content by Ahmed.B

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    Interface AB ControlLogix with DeltaV MX Controller

    Hello Gents, I'm working in an upgrade project where using PLC AB ControlLogix and HMI Emerson DeltaV Live. in DeltaV side we are using VIM2 as interface between AB ControlLogix PLC and MX DeltaV controller. However we are facing an issue with HMI update time, it is very very slow (4 seconds)...
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    Modbus implement in bus topology

    Hello, Modbus TCP/IP can be implemented in star topology, simply use a comm switch and connect all your devices. you can use also ring topology, be sure your coomm switches have DLR ability.
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