HMI Pad Forums Main Forums HMI Pad Support Controllogix tags connection trouble with Ipad

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    martin_cuijian
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      Hi,
      I have a trouble when do IPAD tag connection with controllogix system. When I created a local variable in the program, I found it’s impossible to connect with IPAD. But when I created a global variable, it’s easy to connect with the IPAD.

      I have read the manual and the named synax in IPAD is exactly like the manual writes.

      I give you my example below:
      local variable name:Test
      local variable position: Program Tags
      Location in program:MainRoutine(MainRoutine is the main progam of MainProgram)
      I have named the tag in IPAD like below:
      MainRoutine.Test
      MainProgram.Test
      MainTask.Test
      MainProgram.MainRoutine.Test
      None of above can work.

      You know, it’s unpractical to define all the tags needed to be connected as global variable, I am so confused about this and really don’t know what happed. Could you please do me a favor to point what’s wrong with my procesue or what step I have missed?

      Thanks very much!

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