![background image](http://html.mh-extra.com/html/omron/v680s-series/v680s-series_user-manual_743116191.webp)
Se
ct
io
n 7
Me
ss
age
Det
a
ils
Section 7
Host Communications Specifications
189
RFID System
User's Manual
(Modbus TCP)
SET WEB PASSWORD
This query sets or clears a password for accessing the Reader/Writer from a Web browser.
Query Format
Response Format
Normal Response
Error Response
Execution Example
Setting the Web Password to “password”
TX: 000000000017FF10BB0000081070617373776F72640000000000000000
RX: 000000000006FF10BB000008
Parameter
Description
Register address
The register address (BB00 hex) that specifies the Web password
Word count
The number of words in the Web password (0008 hex)
Byte count
The number of bytes in the Web password (10 hex)
WEB password
Specify the Web password with up to 16 bytes of ASCII characters (up to 15 ASCII characters
plus the end code (00 hex)).
If there are fewer than 15 characters, fill the remaining bytes with 00 hex.
You can specify ASCII characters 20 hex (space) to 7E hex (~).
Parameter
Description
Register address
Contains the register address that was specified in the query.
Word count
Contains the word count that was specified in the query.
Parameter
Description
Exception code
For details, refer to
in this section.
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Byte 12
Byte 13
···
Byte 76
Transaction
identifier
Protocol
identifier
Field length
Unit
identifier
Functio
n code
Register address
Word count
Byte count
Web Password
X
X
0000 hex
0017 hex
FF hex
10 hex
BB00 hex
0008 hex
10 hex
16 bytes
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Transaction
identifier
Protocol
identifier
Field length
Unit
identifier
Function code
Register address
Word count
X
X
0000 hex
0006 hex
FF hex
10 hex
BB00 hex
0008 hex
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Transaction
identifier
Protocol identifier
Field length
Unit
identifier
Function
code
Exception
code
X
X
0000 hex
0003 hex
FF hex
90 hex
1 byte
Содержание V680S Series
Страница 16: ...14 RFID System User s Manual Modbus TCP Introduction Introduction MEMO ...
Страница 58: ...56 Section 1 Data Characteristics RFID System User s Manual Modbus TCP Section 1 Product Overview MEMO ...
Страница 64: ...62 Section 2 System Configuration RFID System User s Manual Modbus TCP Section 2 System Configuration MEMO ...
Страница 72: ...70 Section 3 Component Names RFID System User s Manual Modbus TCP Section 3 Component Names MEMO ...
Страница 242: ...240 Section 8 Operation Interface RFID System User s Manual Modbus TCP Section 8 Web Browser Interface ...
Страница 337: ...Index 335 RFID System User s Manual Modbus TCP Index ...
Страница 342: ...340 RFID System User s Manual Modbus TCP MEMO ...
Страница 343: ......