Siemens CPU 315-2 DP Hardware And Installation Guide

7HVWLQJ)XQFWLRQV'LDJQRVWLFVDQG)DXOW(OLPLQDWLRQ
S7-300 Automation System, Hardware and Installation: CPU 31xC and CPU 31x
11-24 A5E00105492-03
6WDWLRQ6WDWXV
Table 11-15 Structure of station status 3 (byte 2)
%LW 'HVFULSWLRQ
0 to 6 These bits are always “0”
7 The incoming diagnostic messages exceeds the memory capacity of the DP slave.
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 'HVFULSWLRQ
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 %\WH 9HQGRU,'IRUWKH&38
80
H
EE
H
CPU 315-2 DP
80
H
F0
H
CPU 317-2 DP
80
H
D0
H
313C-2-DP
80
H
D1
H
314C-2-DP


Siemens CPU 315-2 DP Specifications

General

Brand	Siemens
Model	CPU 315-2 DP
Category	Controller
Language	English