Omron V680 Series User Manual

Section 6 Using Communication Diagnostic and the RF Analyzer
Section 6
Functions
135
RFID System
User's Manual
(Modbus TCP)
Using Modbus Queries for Communication Diagnostic
Refer to the following flowchart to use Modbus queries.
 Enabling Communication Diagnostic
1. Use the SET COMMUNICATION DIAGNOSTIC query to enable communication diagnostic.
 Query Format
 Response Format
Normal Response
When you enable communication diagnostic, the setting will be retained after the Reader/Writer is restarted and
communication diagnostic will remain enabled.
You cannot use communication diagnostic if you are using the FIFO Trigger communications option. Use the once or
auto communications option.
 Communicating with an RF Tag
1. Refer to RF Tag Communications in Section 7 Host Communications Specifications and use an RF Tag
communications query to communicate with the RF Tag.
Refer to RF Tag Communications in Section 7 Host Communications Specifications for information on RF Tag
communications queries.
p.170
Check to see if the communications diagnostic result is indicated by a green, yellow, or red operation indicator on the Reader/
Writer .
Enabling Communication Diagnostic
p.135
Communicating with an RF Tag
p.135
Getting Communications Diagnostic Results
p.136
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 14
Transaction
identifier
Protocol identifier Field length
Unit
identifier
Function code Register address Word count Byte count
Communication
diagnostic setting
X X 0000 hex 0009 hex FF hex 10 hex B300 hex 0001 hex 02 hex 0001 hex
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 B300 hex 0001 hex

Omron V680 Series Specifications

General

Brand	Omron
Model	V680 Series
Category	Other
Language	English