Structure Of The Master Profibus Address (Byte 3); Structure Of The Manufacturer Identification (Bytes 4 And 5) - Siemens SIMATIC S7-300 Series Reference Manual

2.6.6 Master PROFIBUS Address
Definition
The DP address of the DP Master is written to the diagnostic byte Master
PROFIBUS address:
S The master that has configured the DP slave
S The master that has read and write access to the DP slave
Master PROFIBUS Address
Table 2-13 Structure of the Master PROFIBUS Address (Byte 3)
Bit Description
0 to 7 DP address of the DP master that configured the DP slave and has
read/write access to that DP slave.
FF
2.6.7 Manufacturer ID
Definition
The manufacturer identification contains a code specifying the DP slave's type.
Manufacturer Identification
Table 2-14 Structure of the Manufacturer Identification (Bytes 4 and 5)
Byte 4 Byte 5
80 2F
H
80 6F
H
80 7F
H
PLC S7-300, CPU Specifications CPU 312 IFM to CPU 318-2 DP
A5E00111190-01
CPU 31x-2 as DP Master/DP Slave and Direct Communication
: DP slave was not configured by a DP master.
H
Manufacturer Identification for
CPU 315-2 DP
H
CPU 316-2 DP
H
CPU 318-2
H
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