Master Profibus Address - Siemens SIRIUS M200D Manual

Station status 2
Structure of station status 2 (byte 1)
Bit
0
1
2
3
4
5
6
7
The bit is updated only if another diagnostics message changes also.
1)
Station status 3
Structure of station status 3 (byte 2)
Bit
0 to 6
7
7.4.3.2

Master PROFIBUS address

Definition
The diagnostic byte master PROFIBUS address contains the PROFIBUS address of the DP
master:
● Which the DP slave has configured and
● That has read and write access to the DP slave
The master PROFIBUS address is located in byte 3 of the slave diagnostics.
M200D PROFIBUS/PROFINET
Manual, 08/2014, A5E01577426A/RS-AA/004
Meaning
1: The DP slave parameters need to be reassigned.
1: A diagnostics message is pending. The DP slave will not operate until the problem is
eliminated (static diagnostics message).
1: The bit is always set to "1" if the DP slave with this PROFIBUS address is present.
1: The watchdog is activated for this DP slave.
1: The DP slave has received the "FREEZE" control command
1: The DP slave has received the "SYNC" control command
0: Bit is always "0".
1: The DP slave is disabled, i.e. it is isolated from the current process.
Meaning
0: Bits are always "0".
1:
There are more diagnostics messages pending than the DP slave is able to store.
•
The DP master cannot enter all the diagnostics messages sent by the DP slave in its
•
diagnostics buffer (channel-specific diagnostics).
7.4 Diagnostics with STEP 7 on PROFIBUS DP
.
1)
.
1)
Diagnostics
155