Mitsubishi MELSEC-Q EQ-V680D1 User Manual page 98

6. HOW TO COMMUNICATE WITH ID TAGS
Normal completion
Abnormal completion
Result reception processing
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X4
CH1 ID
instruction
complete
X5
CH1 error
detection
M1021 X4
Write CH1 ID
result instruction
reception complete
X5
CH1 error
detection
X4 X5
CH1 ID CH1 error
instruction detection
complete
SET M1023
Normal
completion
during Write
<Read error details storage area
U0\
MOV G41 D1020
Error details
storage
during Write
SET M1024
Module error
during Write
SET Y16
CH1 result
reception
RST M1023
Normal
completion
during Write
RST M1024
Module error
during Write
RST Y16
CH1 result
reception
RST M1021
Write result
reception
END
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