Ip Router Table Read: 2761 - Omron CP1L-EL20DR-D Operation Manual

FINS Communications
Precautions
Response Codes

IP ROUTER TABLE READ: 2761

Command Block
Response Block
Parameters
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 code
0000 Normal
1001 Command too large
1002 Command too small
2307 IP address conversion method is set to the automatic genera-
tion method.
Reads the IP router table.
27 61
Command Number
code of records
27 61
Command Response Maximum
code code number
of stored
records
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.
1
IP Network address
(Network ID)
Description
8 bytes
IP router
Number Number
of stored of records table records
records
Router IP address
Section 6-5
8 bytes
IP router
table records
8 bytes
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