Omron V680S-HMD63-ETN User Manual page 236

Section 9
Troubleshooting
Errors and Countermeasures
Reader/Writer Operation Errors
 User Configuration Memory Error
Initialize the settings to restore normal operation. There are the following two ways to initialize the
Reader/Writer.
 Initializing with a Query Message from the Host Device
You can send the INITIALIZE SETTINGS query to the Reader/Writer to return the settings to the
default values. The query format is given below.
Byte 0 Byte 1
Transaction
identifier
X X
 Initializing through the Web Server
You can connect a computer to the network, start a Web browser, and return the settings to the default
values from the Web browser window.
Refer to Initializing the Settings in Configuration in Section 8 Browser Interface for the procedure to Initializing through the Web
Server.
p.227
 Unfixed Operation Mode Error or User Configuration Memory (Host
Device Communications Conditions Settings) Error
Identify the error on the Error Log View in the Web browser and restore operation with the
countermeasure.
Refer to Log View in Section 8 Browser Interface for the procedure to check the error log contents from the Web browser window.
p.217
 Unfixed Operation Mode Error
See if the control signal line in the V680S Cable is connected correctly to the 24 VDC terminal on the
power source. Check for sources of noise around the Cable.
 User Configuration Memory Error (Host Device Communications Conditions
Settings)
Initialize the settings to restore normal operation. You can connect a computer to the network, start a
Web browser, and return the settings to the default values from the Web browser window.
Refer to Initializing the Settings in Configuration in Section 8 Browser Interface for the procedure to Initializing through the Web
Server.
p.227
RFID System
234
User's Manual
(Modbus TCP)
Byte 2 Byte 3 Byte 4 Byte 5 Byte 6
Unit
Protocol identifier Field length
identifier
0000 hex 0009 hex FF hex
Byte 7 Byte 8 Byte 9 Byte 10
Function code Register address
10 hex BF00 hex
Byte 11 Byte 12 Byte 13 Byte 14
Word count Byte count Option
0001 hex 02 hex 0000 hex