Mitsubishi FX3U GX IEC String Data

RheinhardtP

Lifetime Supporting Member + Moderator
Join Date
Oct 2004
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Hi Gents,

I have done some testing on a Mitsubishi FX3U and have a problem.

What is the maximum allowed String lenth in the GX Devloper IEC Global variable definition.

I have a string which is 17 characters, when i try and move data using the String_MoV_M instruction only 16 characters get transferred. Is the limitation in the definition of the string or the String_Mov_M function.

Has anyone managed to move large amount of characters using IEC?

Any insight will be appreciated.

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