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Write commands of my DFCM module are returning error code (FFF4) -12. What does this mean?

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The FFF4 (decimal -12) error code indicates that the reply data does not match the requested byte count.

An issue with firmware version 1.42 caused all write commands to report a -12 (FFF4). Any version MVIXX-DFCM version 1.44 or greater has corrected the false reporting of this error on write commands. 

 

 

Related Keywords:

MVI46-DFCM MVI56-DFCM FFF4 -12 DF1 DFCM