Stig
Member
So I am working on a simple ejector project involving a Red Lion CR1000 HMI, Idec MicroSmart FC6A PLC, and a Cognex DM374 scanner.
The Scanner reads a 10x10 dot matrix code, if it is not the correct code it operates an ejector. Currently I have to set the code using Dataman in the cognex, I am trying to integrate a simple HMI so operations can change the accepted product code without me, or someone else dragging a laptop out onto the floor to change the accepted dot matrix code.
I only had a 1 week time-frame to design, source, order parts, and build a functional system, Allen Bradley components were unavailable so I resorted to Red Lion and Idec which I could get next day. I have used both in the past and have software for them. However that was almost 10 years ago when I last used their software. So this was a total "rush-job".
My issue comes down to Ethernet communication in the Red Lion HMI, I can ping all 3 devices, however the HMI seems to be the roadblock in comms, I am unable to read or write to the PLC from the HMI. It has been 10 years since using this combination, Did I miss something?
Attached are the HMI and PLC programs.
The Scanner reads a 10x10 dot matrix code, if it is not the correct code it operates an ejector. Currently I have to set the code using Dataman in the cognex, I am trying to integrate a simple HMI so operations can change the accepted product code without me, or someone else dragging a laptop out onto the floor to change the accepted dot matrix code.
I only had a 1 week time-frame to design, source, order parts, and build a functional system, Allen Bradley components were unavailable so I resorted to Red Lion and Idec which I could get next day. I have used both in the past and have software for them. However that was almost 10 years ago when I last used their software. So this was a total "rush-job".
My issue comes down to Ethernet communication in the Red Lion HMI, I can ping all 3 devices, however the HMI seems to be the roadblock in comms, I am unable to read or write to the PLC from the HMI. It has been 10 years since using this combination, Did I miss something?
Attached are the HMI and PLC programs.
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