dave w

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About dave w

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    Hi, I am New!
  • Birthday 05/05/57

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  • Location Oxford, Michigan
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  1. 90-30 communications

    dave w posted a topic in GE

    I have a 90-30 PLC that also has an HMI plugged into the RS232 port. I am trying to monitor the program with Proficy on my laptop but I need to unplug the HMI from the port to do this. I don't work on these very much but my question is, is there another communication card I can add to the rack so I can have both the HMI and the laptop hooked up? Is it even possible? Thanks for any help. If more information is needed, please ask.
  2. Found the correct data file to change and had to manipulate the copy line in the logic to get it to work but its working. Thanks for the help and it was a 1746 not a 1764
  3. Hi all, I have an application using a allen bradley 1394 servo drive connected thru a 1764hsrv card on the plc. I changed the pitch of the ball screw and I don't know what to change in the data files to get this to scale the correct incremental moves. Does anyone know these systems and could give me a hand? Thanks Dave