189
FINS Communications
Section 6-5
Precautions
If the IP address table contains fewer records than the number specified in the
number of records parameter, all the records contained in the IP address table
when the command is executed will be returned and the command execution
will end normally.
An error response will be returned if the IP address conversion method in the
system mode settings is set to the automatic generation method.
Response Codes
IP ROUTER TABLE READ: 2761
Reads the IP router table.
Command Block
Response Block
Parameters
Number of Records (Command, Response)
The number of records to read is specified between 0000 and 0008 (0 to 8
decimal) in the command. If this value is set to 0, the number of stored
records will be returned but the IP router table records will not be returned.
The response returns the actual number of records read.
Maximum Number of Stored Records (Response)
The maximum number of records that can be stored in the IP router table is
returned. The maximum number of stored records is fixed at 0008 (8 records).
Number of Stored Records (Response)
The number of IP router table records stored at the time the command is exe-
cuted is returned in hexadecimal.
IP Router table Records (Response)
The number of IP router table records specified in the number of records
parameter is returned. The total number of bytes in the IP router table records
is calculated as the number of records
×
8 bytes/record. The configuration of
the 8 bytes of data in each record is shown below.
Response code
Description
0000
Normal
1001
Command too large
1002
Command too small
2307
IP address conversion method is set to the automatic genera-
tion method.
Number
of records
Command
code
27 61
Maximum
number
of stored
records
Number
of stored
records
Number
of records
IP router
table records
Response
code
Command
code
27 61
IP router
table records
8 bytes
8 bytes
IP Network address
(Network ID)
Router IP address
1
8 bytes
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......