User`s manual
6 - 75 6 - 75
6. HOW TO COMMUNICATE WITH ID TAGS
(6) Applications of the sample program
1) Application 1: Change of the channel to connect the antenna and the amplifier
When connecting the antenna and the amplifier for communication with ID
tags to channel 2, change the I/O signal and intelligent function module device
settings as shown below.
2) Application 2: Change of the slot to mount the RFID module
When mounting the RFID module to the slot other than slot 0 of the
programmable controller, change the I/O signal and intelligent function module
device settings as shown below.
ID communication
complete
ID-BUSY
ID instruction complete
Error detection
CH1 CH2
X
4
2
X
4
3
X
4
4
X
4
5
X
4
A
X
4
B
X
4
C
X
4
D
ID instruction execution
request
Y
5
4 Y
5
C
I/O signal
Channel
Name
Intelligent function
module device
Command code
specification area
Communication
specification area
Processing
specification area
Head address
specification area
U
4
\G0
No. of processing points
specification area
Error details storage
area
Data storage area
U
4
\G4000
U
4
\G1 U
4
\G4001
U
4
\G2 U
4
\G4002
U
4
\G3 U
4
\G4003
U
4
\G4 U
4
\G4004
U
4
\G41 U
4
\G4041
U
4
\G100 U
4
\G4100
CH1 CH2
Channel
Name
Power Module
CPU Module
Input 32 points
Output 32 points
RFID Module
24VDC
power
supply
MELSEC-Q series programmable controller
01
Slot
2
X/Y
40 to 5F
X/Y
20 to 3F
X/Y
00 to 1F
Head address for I/O
assignment: 40
Head address for the
intelligent function module
device: 4
Changes are shown in
bold
fonts.
Amplifier
Antenna
ID tag
ID communication
complete
ID-BUSY
ID instruction complete
Error detection
CH1 CH2
X2
X3
X4
X5
XA
XB
XC
XD
ID instruction execution
request
Y14 Y1C
I/O signal
Intelligent function
module device
Command code
specification area
Communication
specification area
Processing
specification area
Head address
specification area
U0\G0
No. of processing points
specification area
Error details storage
area
Data storage area
U0\G4000
U0\G1 U0\G4001
U0\G2 U0\G4002
U0\G3 U0\G4003
U0\G4 U0\G4004
U0\G41 U0\G4041
U0\G100 U0\G4100
Channel
Name
CH1 CH2
Channel
Name