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Ip router table read, 3-24 ip router table read, Precautions – Omron CS1W-ETN21 User Manual

Page 212: Response codes, Command block

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187

Command/Response Reference

Section 7-3

Maximum Number of
Stored Records
(Response)

The maximum number of records that can be stored in the IP address table is
returned. The maximum number of stored records is fixed at 0020 (32
records).

Number of Stored
Records (Response)

The number of IP address table records stored at the time the command is
executed is returned as a hexadecimal number.

IP Address Table Records
(Response)

The number of IP address table records specified in the number of records
parameter is returned. The total number of bytes in the IP address table
records is calculated as the number of records

×

6 bytes/record. The configu-

ration of the 6 bytes of data in each record is as shown in the following dia-
gram.

FINS Node Address

Node address for communications via the FINS command (in hexadecimal).

IP Address

IP number used by TCP/IP protocol (in hexadecimal).

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

7-3-24 IP ROUTER TABLE READ

Reads the IP router table.

Command Block

FINS node

number

1

00

IP address

6 bytes

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

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