Structure Of Station Status 3 (Byte 2) - Siemens S7-300 Installation Manual

7HVWLQJ IXQFWLRQV DQG 'LDJQRVWLFV
6WDWLRQ 6WDWXV 
Table 11-15 Structure of station status 3 (byte 2)
%LW
 These bits are always "0"
0 to 6
 The incoming diagnostic messages exceeds the memory capacity of the DP slave.
7
The DP master cannot write all diagnostic messages sent by the DP slave to its diagnostic
buffer.
0DVWHU 352),%86 DGGUHVV
The "Master PROFIBUS address" diagnostic byte stores the DP address of the DP
master:
• that has configured the DP slave and
• has read and write access to the DP slave.
Table 11-16 Structure of the master PROFIBUS address (byte 3)
%LW
0 to 7 DP address of the DP master that has configured the DP slave and has read/write access to
that DP slave.
FFH: DP slave was not configured by a DP master
YHQGRU ,'
The vendor ID contains a code specifying the DP slave's type.
Table 11-17 Structure of the vendor ID (byte 4, 5)
%\WH 
80
H
80
H
80
H
11-24
%\WH 
2F CPU 315-2 DP (6ES7315-2AF03-0AB0)
H
CPU 315-2 DP (6ES7315-2AF83-0AB0)
6F CPU 316-2-DP
H
7F CPU 318-2 DP
H
S7-300 Automation System, Hardware and Installation: CPU 312IFM - 318-2 DP
'HVFULSWLRQ
'HVFULSWLRQ
9HQGRU ,' IRU WKH &38
A5E00203919-01