Omron V680S-HMD63-ETN User Manual page 241

Troubleshooting Flowcharts
If an error occurs, fully check the whole situation, determine the relationship between the system and any
other devices, and refer to the following flowcharts for the troubleshooting procedures.
Main Check Flowchart
Main Check Flowchart
Are all devices in the system
connected properly?
Are the operating conditions and
external environment normal?
Are host device
communications normal?
Are RF Tag
communications normal?
No
Yes
No
Yes
No
Yes
No
Yes
OK
Use the following Main Check Flowchart
to determine the cause of the error.
Refer to the System Connections Check Flowchart.
Refer to the Operating Conditions and External Environment
Check Flowchart.
Refer to the Host Device Communications Check Flowchart.
Refer to the RF Tag Communications Check Flowchart.
Section 9
Troubleshooting
p.240
p.241
p.242
p.243
RFID System
User's Manual
(Modbus TCP)
239