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SECTION 4
Command/Response Format
CIDRW System
User’s Manual
SECTION 4
Reading from/Writing to ID Tags
Example: Reading Data from Pages 1 and 3 of the Amplifier Unit.
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.
Data Content of the ID Tag
Page 1
12h
34h
56h
78h
90h
12h
34h
56h
Page 2
Page 3
11h
22h
33h
44h
55h
66h
77h
88h
Page 4
Response
code
Page 1
Page 3
CR
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
Command
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
Binary notation
Command code
Page designation
CR
0
1
0
0
0
0
0
0
0
0
1
4
0Dh
Response
Command
Bit
7
-
0
7
-
3
2
1
0
7
6
-
1
0
7
6
-
2
1
0
Page
Sys
-
Sys Sys
-
Sys
17
16
15
14
13
-
8
7
6
5
-
1
Sys Sys
Designation
0*
0*
0*
0*
0*
0/1
0/1
0/1
0/1
0/1
•••
0/1
0/1
0/1
0/1
•••
0/1
0*
0*
Value
00
00 to 07
00 to FF
00 to FC
* Always specify 0. If you specify 1 an error (Response code: 14) will occur.
Command
code
Page designation
(8 characters)
Write data
CR
Page n
⋅ ⋅ ⋅
Page m (n<m)
Data 1
⋅ ⋅ ⋅
Data 8
Data 1
⋅ ⋅ ⋅
Data 8
0 2 0 0
0DH
Содержание V640-HAM11-ETN
Страница 14: ...12 INTRODUCTION Precautions in using the product CIDRW System User s Manual INTRODUCTION MEMO...
Страница 26: ...24 SECTION 1 Flowchart for Getting Started CIDRW System User s Manual SECTION 1 Product Outline MEMO...
Страница 56: ...54 SECTION 4 Command Response Format CIDRW System User s Manual SECTION 4 Reading from Writing to ID Tags MEMO...
Страница 72: ...70 SECTION 5 Window Configuration CIDRW System User s Manual SECTION 5 Browser Interface MEMO...
Страница 73: ...SECTION 6 Troubleshooting 71 CIDRW System User s Manual SECTION 6 Troubleshooting Troubleshooting 72...
Страница 80: ...78 SECTION 6 Troubleshooting CIDRW System User s Manual SECTION 6 Troubleshooting MEMO...