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SECTION 4
Reading from/Writing to ID Tags
Example: Reading Data from Pages 1 and 3 of the Amplifier Unit.
Data Content of the ID Tag
Page 1
Page 2
Page 3
Page 4
Command
Command code
0
1
0
Binary notation
0
0
0
0
0
0
Response
Response
code
0
0
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 0Dh
If you send a "Read" command that specified 1 to 2 page to a 1-page only ID Tag, the Amplifier Unit will response 2nd
page data as all zero.
■ WRITE
Data is written in page units to the ID Tag. Any page(s) can be specified. It is possible to write to a max-
imum of 16 pages at one time.
Command
Command
Page designation
code
(8 characters)
0 2 0 0
Bit
7
-
Page
Sys
-
0*
0*
Designation
Value
00
* Always specify 0. If you specify 1 an error (Response code: 14) will occur.
CIDRW System
36
User's Manual
12h
34h
56h
78h
11h
22h
33h
44h
Page designation
0
0
0
0
0
0
0
0
0
0
0
0
0
Page 1
Page n
⋅ ⋅ ⋅
Data 1
0
7
-
3
2
1
Sys Sys
-
Sys
17
16
0*
0*
0*
0/1
0/1
00 to 07
90h
12h
34h
56h
55h
66h
77h
88h
0
0
1
4
0
0
0
0
0
0
0
0
Page 3
Write data
Page m (n<m)
⋅ ⋅ ⋅
Data 8
Data 1
0
7
6
-
1
15
14
13
-
8
0/1
0/1
0/1
•••
0/1
00 to FF
CR
0Dh
0
0
0
0
0
1
0
1
CR
CR
⋅ ⋅ ⋅
Data 8
0DH
0
7
6
-
2
1
7
6
5
-
1
Sys Sys
0/1
0/1
0/1
•••
0/1
0*
00 to FC
0
0
0
0*
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