Omron CS Series User Manual

192
Command/Response Reference Section 7-3
Router IP Address
The IP address (in hexadecimal) of a router connected to a network specified
with IP addresses.
Precautions
If the IP router table contains fewer records than the number specified in the
number of records parameter, all the records contained in the IP router table
when the command is executed will be returned and the command execution
will end normally.
Response Codes
7-3-25 PROTOCOL STATUS READ
Reads the Ethernet Unit protocol status.
Command Block
Response Block
Parameters
IP Status (Response) Twelve types of IP status information occupying 4 bytes each are returned in
the following sequence. Each value is returned as an 8-digit hexadecimal
value.
1,2,3... 1. Total number of IP packets received.
2. The number of IP packets discarded due to an error with the checksum in
the packet header.
3. The number of IP packets discarded because the received packet was
larger than the overall packet length value in the packet header.
4. The number of IP packets discarded because the minimum size of the IP
header data could not be stored in the first short buffer (See note.) when
an attempt was made to store the packet. Refer to 7-3-26 MEMORY STA-
TUS READ and Appendix B Buffer Configuration.
5. The number of packets discarded for one of the following reasons:
• The IP header length value in the IP header was smaller than the
smallest size of the IP header.
• The size of the first short buffer (See note.) was smaller than the IP
header length value in the IP header when storing the packet.
Response code Description
0000 Normal
1001 Command too large
1002 Command too small
27 62
Command
code
27 62
IP status ICMP status TCP status UDP statusResponse
code
Command
code
48 bytes 184 bytes 184 bytes 12 bytes

Omron CS Series Specifications

General

Brand	Omron
Model	CS Series
Category	Network Hardware
Language	English