Technical data

Table Of Contents
System Status Lists (SSL)
System Software for S7-300/400 System and Standard Functions - Volume 2/2
A5E00739858-01
33-33
33.20 SSL-ID W#16#xy37 - Ethernet - Details of a Module
Purpose
The partial list with SSL-ID W#16#xy37 contains information about the
configuration of the TCP/IP stack, the MAC address specified by the manufacturer
and the connection properties on layer 2.
Header
The header of the partial list with SSL-ID W#16#xy37 has the following structure:
Contents Meaning
SSL-ID The SSL-ID of the partial list extract:
W#16#0037: Details of all Ethernet interfaces
W#16#0137: Details of 1 Ethernet interface
W#16#0F37: Only SSL partial list header info
INDEX
W#16#0000, if the details of all Ethernet interfaces are requested (SSL-ID =
W#16#0037)
Logical base address of the Ethernet interface whose details are being requested
(SSL-ID = W#16#0137)
LENTHDR W#16#0030: A data record is 24 words long (48 bytes)
N_DR Number of data records