Omron CS1W-ETN21 operation manual IP Router Table Read, Reads the IP router table

Models: CS1W-ETN21

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Command/Response Reference

Section 7-3

Maximum Number of Stored Records (Response)

Number of Stored Records (Response)

IP Address Table Records (Response)

Precautions

Response Codes

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).

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

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.

1

6 bytes

00

 

FINS node

IP address

number

 

FINS Node Address

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

IP Address

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

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

Description

 

 

0000

Normal

 

 

1001

Command too large

 

 

1002

Command too small

 

 

2307

IP address conversion method is set to the automatic genera-

 

tion method.

 

 

7-3-24 IP ROUTER TABLE READ

Reads the IP router table.

Command Block

27

61

 

Command

Number

code

of records

187

Page 212
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Omron CS1W-ETN21 operation manual IP Router Table Read, Reads the IP router table