Mitsubishi Electric MELSEC-Q Series Programming Manual page 135

Functions
• This function reads step comments being activated in the SFC block specified at n1, by the number of comment specified at
n2, and stores those to the device number of after specified at (d1).
Positioning complete for material A
Processing complete for all materials
• Executing S(P).SFCSCOMR instruction, SM735 of the special relay (SFC comment readout instruction executing flag)
turns ON. Confirms whether or not S(P).SFCSCOMR instruction is executed by SM735.
• In case comments are not set into active steps, "2D
• Read comments are stored in ascending order of the step No.
• Comments are read from the comment file specified when S(P). SFCSCOMR instruction is executed.
• Comments to be read with S(P). SFCSCOMR instruction are those of steps
S(P).SFCSCOMR instruction. Because of this, step comments to be activated after S(P).SFCSCOMR execution cannot be
read.
*1 As steps retaining coil outputs are not active steps, reading comments is not enabled.
Positioning complete for material B
(-)" is stored to the comment area (word length of 32 characters).
H
*1
being activated when executing
4 SFC PROGRAM CONFIGURATION
4.8 SFC Comment Readout Instruction
4
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