FieldWrite and FieldRead of TIA 10.5 equivalent in Step7 5.4

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
SCL, Graph, SPS-VISU S5/S7, IBHsoftec, LOGO ...
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reymond_craig
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Joined: Wed Sep 26, 2007 2:57 am
Location: Philippines

FieldWrite and FieldRead of TIA 10.5 equivalent in Step7 5.4

Post by reymond_craig » Mon Dec 13, 2010 1:42 pm

Dear Colleagues,

good evening I just want to ask if someone here have code or know commands equivalent of FieldWrite and FieldRead of TIA Portal of S7-1200. I need this because I have a task of Converting Strings to Character and Place this characters to a cretain Data block, I found same solution https://www.automation.siemens.com/WW/f ... =en#238792
but the code is written in TIA Portal but it uses FieldWtire and FieldRead which I cannot find in S7-300 programming. Thank you very much in advance.


Best regards,
Rey

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