System Command
Section 5-4
5-26
5-4-6 Write (WT) of Family Code and Application ID (for Tag) Tag:
I.CODE1 Mode Only
This command is used to write Family Codes and application IDs to Tags incorporating I.CODE1
chip.
There is no need to perform the verify read process, since this command performs it as part of its
execution.
<Command Format>
Write data
STX
Node No..
Command code
“WT”
Communi-
cations
method
Data
type
Tag No.
setting
Fixed
“FF”
Fixed
“01”
Fam-
ily
Code
Appli-
cation
ID
ETX BCC
1 2
2 2 1
1 2 2 4(ASCII),8(HEX)
1
1
Communications
method
Specifies communications method
ST: Single Trigger
SA: Single Auto
SR: Single Repeat
FT: FIFO Trigger
FR: FIFO Repeat
MT: Multi-trigger
MR: Multi-repeat
: Selective Access (write)
(For
, the values from 00h to
7Fh are available.)
For details, refer to 5-8 Communica-
tions Methods
Data type
Specifies whether the write data is represented in ASCII or HEX.
A : ASCII code
H : HEX code
For details, refer to 5-9 Data Type.
When using a Single Access, FIFO Accesses, or Selective Access (write)
command, the Tag No. setting should be "0."
Tag No. setting
When using a multiple command, the Tag No. setting must be appropriate
to the number of Tags that will communicate at one time.
Refer to 5-10 Tag No. Setting for details.
Specification range: 1 to 7
Write data
Indicates data to be written to the Tag. The number of characters of the
data is as fellows.
ASCII code: 4
HEX code: 8
<Response Format>
(1) Single and FIFO access
STX Node
No..
Retry
flag
Command code
“WT”
Response
code
“00”
ETX
BCC
1 2 1 2
2 1
1
(2) Multiple access (Excluding Communications End Response)
STX Node
No..
Retry
flag
Command code
“WT”
Response
code
“00”
No. of
write
pages
ETX BCC
1 2 1 2
2 2
1
1
(3) Selective access
STX Node
No..
Retry
flag
Command code
“WT”
Response
code
“00”
Temporary
No.
ETX BCC
1 2 1 2
2
2 1
1
Response code
00:normal completion
For other response codes, refer to 5-2-4 Response code List.
Note
This command is for I.CODE1 Mode Only. The command is not available in
ISO mode.
Содержание V720S Series
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Страница 137: ...8 1 SECTION 8 Appendix Appendix 1 Accessories 8 2 Appendix 2 ASCII Code Table 8 3 ...
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