ProSoft Technology PLX31-EIP-SIE - Manual (Page 72)

EIP Protocol PLX3x Series
User Manual Ethernet and Serial Gateways
Page 72 of 218 ProSoft Technology, Inc.
September 17, 2014
The structure of the command list error data area (which is the same for all
Clients) is displayed in the following table.
Offset Description
0 Command #1 Error Code
1 Command #2 Error Code
2 Command #3 Error Code
3 Command #4 Error Code
4 Command #5 Error Code
. .
. .
. .
97 Command #98 Error Code
98 Command #99 Error Code
99 Command #100 Error Code
A non-zero error code indicates an error. To interpret the status/error codes, refer
to
EIP Error Codes (page 73).
EIP Server Status Data
The following table lists the addresses in upper memory that hold status data for
each EIP server.
EIP Server Address Range
0 8900 through 8915
1 8916 through 8931
2 8932 through 8947
3 8948 through 8963
4 8964 through 8979
The content of each server’s status data area is structured the same. The
following table describes the content of each register in the status data area.
Offset Description
0 through 1 Connection State
2 through 3 Open Connection Count
4 through 5 Socket Read Count
6 through 7 Socket Write Count
8 through 15 Peer IP