Omron V680S Series User Manual page 134

Section 5
Host Communications Specifications
RFID System Maintenance
 SET COMMUNICATION DIAGNOSTIC
This query sets communication diagnostic.
You cannot use communication diagnostic if you are using the FIFO Trigger communications option. Use the once or
auto communications option.
The communication time is approximately 200 ms longer when enabling Communication Diagnostic function.
 Query Format
Byte 0 Byte 1
Transaction
identifier
X X
Parameter
Register address
Word count
Byte count
Communication
diagnostic setting
 Response Format
Normal Response
Byte 0 Byte 1
Transaction
identifier
X X
Parameter
Register address
Word count
Error Response
Byte 0 Byte 1
Transaction
identifier
X
Parameter
Exception code
 Execution Example
Enabling Communication Diagnostic
TX:000000000009FF10B3000001020001
RX:000000000006FF10B3000001
RFID System
132
User's Manual
Byte 2 Byte 3 Byte 4 Byte 5
Protocol identifier Field length
0000 hex 0009 hex
The register address (B300 hex) that specifies setting communication diagnostic
The number of words in the communication diagnostic setting (0001 hex)
The number of bytes in the communication diagnostic setting (02 hex)
Specify whether communication diagnostic is enabled or disabled in 4-digits hexadecimal.
Disabled: 0000 hex (default), Enabled: 0001 hex
Byte 2 Byte 3 Byte 4 Byte 5 Byte 6
Protocol Unit
Field length
identifier identifier
0000 hex 0006 hex FF hex
Contains the register address that was specified in the query.
Contains the word count that was specified in the query.
Byte 2 Byte 3 Byte 4
Protocol identifier Field length
X 0000 hex
For details, refer to Exception Code Table in this section.
p.91
Byte 6 Byte 7 Byte 8 Byte 9
Unit
Function code Register address
identifier
FF hex 10 hex B300 hex
Description
Byte 7 Byte 8 Byte 9
Function code Register address
10 hex B300 hex
Description
Byte 5 Byte 6 Byte 7
Unit Function
identifier code
0003 hex FF hex 90 hex
Description
Byte 10 Byte 11 Byte 12
Word count Byte count
0001 hex 02 hex
Byte 10 Byte 11
Word count
0001 hex
Byte 8
Exception
code
1 byte
Byte 13 Byte 14
Communication
diagnostic setting
2 bytes