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Gábor Töreky

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Everything posted by Gábor Töreky

  1. Dear Al,, I have no experience with LD, I usually wita in ST, and I have problem with LD sequence logic. I would like to program the follow sequence: There are two machine, and they would like to send data to SQL at same time. Machine_1_Prod means Machine 1 would like to send, and Machine_2_prod means Machine2 would like to send data. xWriting means sending is active, and the SQL routin is sending the information (in another region) My problem is, that if Machine_1_Prod and Machine_2_prod is true at same time, that only Machine 2 send the information, and I don't know why. Is there any problem with this sequence. Row 2 is running before xWriting_product was set in row 1? Do you have any idea for solution? Best regards, Gábor
  2. Dear All, I would like to store a variable to an other, but I can not find a direct solution. In ST it shows like this Var_a : structMachine Var_b : structMachine Var_a := Var_b
  3. Why can not I use local variables for Positive Transition Contact? If is use global variable, it is working fine, but if I use locak (Function is or local) it shown as red.
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