User`s manual

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6. HOW TO COMMUNICATE WITH ID TAGS
6.4.6 Write mask bit
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
Buffer Memory Name Setting Contents
U0
\
G0
Command code specification
area (CH1)
H4 (Write Mask Bit)
U0
\
G3
Head address specification
area (CH1)
K10 (Address: 10)
U0
\
G4
Number of processed points
specification area (CH1)
K4 (4 bytes)
(b) Devices used by user
1. External inputs (commands/data)
Device Application
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 Application
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