Mitsubishi MELSEC-Q EQ-V680D1 User Manual page 116

Rfid interface module
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6. HOW TO COMMUNICATE WITH ID TAGS
6 - 48
(2) Program example
Initialize output devices
M1080
Check
Data
command
ID instruction execution
M1080
X0
X2
Check Data
Module
CH1 ID
command
ready
communication
complete
End processing / Cancel processing
M1081
X0
X3
Cancel
Module
CH.1 ID
Check Data
ready
-BUSY
command
X4
CH1 ID
communi
-cation
complete
X5
CH1 error
detection
X3
X4
X5
CH.1 ID
CH1 ID
CH1 error
-BUSY
instruction
detection
complete
RST
M1082
Check Data
normal
completion
RST
M1083
Module error
during
Check Data
MOV
K0
D1080
Error details
during
Check Data
<Command code specification
U0\
MOV
H7
G0
<Head address specification
U0\
MOV
K10
G3
<Number of processed points specification >
U0\
MOV
K10
G4
SET
Y14
CH1 ID
instruction
execution
request
RST
M1080
Check Data
command
RST
Y14
CH1 ID
instruction
execution
request
RST
M1081
Cancel
Check Data
command
RST
Y14
CH1 ID
instruction
execution
request
6 - 48
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