Mitsubishi MELSEC-Q EQ-V680D1 User Manual page 105

6. HOW TO COMMUNICATE WITH ID TAGS
6.4.6 Write mask bit
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The Write Mask Bit program is a program for writing data to an ID tag while protecting
the data that you do not want replaced.
(1) Program conditions
(a) Setting contents
Intelligent Function
Module Device
Address
Command code specification
U0 \ G0
area (CH1)
Head address specification
U0 \ G3
area (CH1)
Number of processed points
U0 \ G4
specification area (CH1)
(b) Devices used by user
1. External inputs (commands/data)
Device
M1050 Write Mask Bit of ID Tag command
M1051 Write Mask Bit of ID Tag result reception
M1052 Cancel Write Mask Bit of ID Tag command
D3420 to D3421 Specifies the data to be masked with Write Mask Bit of ID Tag.
D3422 to D3423 Specifies the data to be written with Write Mask Bit of ID Tag.
2. External outputs (verification)
Device
M1053 Normal completion during Write Mask Bit of ID Tag
M1054 Module error during Write Mask Bit of ID Tag
M1055 ID communication complete during Write Mask Bit of ID Tag
D1050 Error details storage during Write Mask Bit of ID Tag
Buffer Memory Name
Application
Application
Setting Contents
H4 (Write Mask Bit)
K10 (Address: 10)
K4 (4 bytes)
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