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9 Troubleshooting
9 - 8
UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
9-3
Errors and Countermeasures
This section gives the errors detected by the Reader/Writer and corresponding countermeasures.
The items used in the following tables are described below.
Error name
The name of the error.
Error code
The value of the error code (four
hexadecimal digits).
Description
A description of the error.
Detection timing
When the error is detected.
Recovery method
How to recover from the error.
Log category
The type of log the error is recorded in.
Additional infor-
mation 1
A description of the additional infor-
mation 1 that is recorded.
Additional infor-
mation 2
A description of the additional infor-
mation 2 that is recorded.
Probable cause
A description of the probable cause of the error.
Workaround
A description of countermeasures for the probable cause of the error.
Precautions/
Remarks
Precautions, restrictions, and other supplemental information.
9-3-1
Command Errors
Error name
Frame length error
Error code
1001 hex
Description
There was an error in the frame length of the received command data.
Detection timing
At command reception
Recovery method
None
Log category
Command error log
Additional infor-
mation 1
Cause code
Additional infor-
mation 2
None
Probable cause
(1) Cause code: 00000001 hex
The command frame length exceeded the upper limit (255 bytes) (FC03/FC16).
(2) Cause code: 00000002 hex
The command frame length exceeded the upper limit (4,352 bytes) (FC100).
(3) Cause code: 00000003 hex
The command frame length does not agree with the value given for the field length.
Workaround
Check the command frame length and send the command again.
Precautions/
Remarks
None
Error name
Frame header error
Error code
1002 hex
Description
There was an error in the frame header of the received command.
Detection timing
At command reception
Recovery method
None
Log category
Command error log
Additional infor-
mation 1
Cause code
Additional infor-
mation 2
None
Probable cause
(1) Cause code: 00000001 hex
The protocol ID in the frame header was not 0000 hex.
(2) Cause code: 00000002 hex
The unit ID in the frame header was not FF hex.
Workaround
Check the command frame contents and send the command again.
Precautions/
Remarks
None
Summary of Contents for V780 Series
Page 22: ...Version Upgrade Information 20 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 60: ...3 Part Names and Functions 3 14 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 152: ...6 Functions 6 76 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 334: ...8 Browser Interface 8 44 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 358: ...9 Troubleshooting 9 24 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 392: ...Appendices A 30 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 393: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual Z389 Index ...
Page 397: ......