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7 Modbus/TCP Communications
7 - 124
UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
Function
This command is used to check the log of system errors that have occurred in the Reader/Writer.
The system error log is retained even when the Reader/Writer is restarted.
Command Format
Response Formats
• Normal Response
7-6-9
Maintenance Commands: Log Information
GET SYSTEM ERROR LOG
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 identi-
fier
Protocol identifier
Field length
Unit
identifier
Function
code
Register address
Word count
X
X
0000 hex
0006 hex
FF hex
03 hex
D600 hex
0079 hex
Parameter
Description
Register address
The register address (D600 hex) that specifies the system error log information
Word count
The number of words in the system error log information to read (0079 hex)
Parameter
Description
Byte count
The number of bytes in system error log (F2 hex)
Number of records
Gives the number of records in the valid data of the system error log.
Newest record
in system error
log
Time information
Gives the time information in 8-digit hexadecimal
(actual time flag, hour, minutes, and seconds).
Error code
For details, refer to
Reserved
(Reserved for future use as error device information.)
Attached information 1 Additional error information 1 (00 hex if there is no attached information)
Attached information 2 Additional error information 2 (00 hex if there is no attached information)
Newest record
−
1 in system
error log
---
---
...
...
...
Newest record
−
14 in system
error log
---
---
Byte-0
Byte-1
Byte-2
Byte-3
Byte-4
Byte-5
Byte-6
Byte-7
Byte-8
Byte-9
Byte-10
Transaction identi-
fier
Protocol identifier
Field length
Unit
identifier
Function
code
Byte
count
Number of records
X
X
0000 hex
00F5 hex
FF hex
03 hex
F2 hex
1 word
Byte-11
...
Byte-26 Byte-27
...
Byte-42
...
Byte-235
...
Byte-250
Newest record in system
error log
Newest record - 1 in system
error log
...
Newest record - 14 in system
error log
16 bytes
16 bytes
...
16 bytes
Time information
Error code
Reserved
Attached information 1 Attached information 2
4 bytes
2 bytes
2 bytes
4 bytes
4 bytes
Содержание V780 Series
Страница 22: ...Version Upgrade Information 20 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 60: ...3 Part Names and Functions 3 14 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 70: ...4 Installation and Connections 4 10 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 76: ...5 Preparations for Communications 5 6 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 152: ...6 Functions 6 76 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 334: ...8 Browser Interface 8 44 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 358: ...9 Troubleshooting 9 24 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 362: ...10 Maintenance and Inspection 10 4 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 392: ...Appendices A 30 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Страница 393: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual Z389 Index ...
Страница 397: ......