Recent content by Amr Abdelsayed

  1. Amr Abdelsayed

    ABB CP676 HMI White Screen

    Dears, Could please help/advise on this issue Suddenly, the HMI has a white screen like the attached picture
  2. Amr Abdelsayed

    Bacnet software simulation tools

    I need a good software for bacnet ip simulation
  3. Amr Abdelsayed

    download link for GE/PLC platform PME#8.60

    dear all, please advise for download link for GE/PLC platform PME Proficy Machine Edition version 8.60, i can not find it .
  4. Amr Abdelsayed

    Centrok Modbus interface

    solved, 4001 is for command and 3001 to 3011 for read status. thanks David
  5. Amr Abdelsayed

    Centrok Modbus interface

    thanks@david-2, I will try some experimentation to see what works and share the results.
  6. Amr Abdelsayed

    Centrok Modbus interface

    Thanks for your reply, as you mentioned there are many versions of centrok actuator and this is the complete manual for our model from centrok website http://www.centork.com//en/document/download/733 I'm confused because position command and position feedback is the same register number 0 as...
  7. Amr Abdelsayed

    Centrok Modbus interface

    Attached is the data sheet for actutor
  8. Amr Abdelsayed

    Centrok Modbus interface

    I'm facing a problem with applying the position command to valve actautors using modbus simulation software
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