Siemens 6ES7153-1AA03-0XB0 - Master PROFIBUS Address

Interrupt, error and system messages
9.1 PROFIBUS DP
ET 200M
Operating Instructions, 04/2022, EWA-4NEB7806006-09
191
Station status 2
Table 9- 5 Structure of station status 2 (Byte 1)
Bit
Meaning
0
1:
The DP slave must be reconfigured.
1
1:
The slave is in start-up phase.
2
1:
The bit in the DP slave is always "1".
3
1:
Response monitoring has been enabled for this DP slave.
4
1:
The DP slave has received the "FREEZE" control command.
5
1:
The DP slave has received the "SYNC" control command.
6
0:
The bit is always at 0.
7
1:
The DP slave is deactivated, that is to say, it has been removed from the current pro-
cessing.
Station status 3
Table 9- 6 Structure of station status 3 (Byte 2)
Bit
Meaning
0 to 6
0:
The bits are always at "0".
7
1:
There are more channel-specific diagnostic messages than can be represented in the
diagnostic frame.
9.1.3.3 Master PROFIBUS address
Definition
The PROFIBUS address of the
DP master is stored in the master PROFIBUS address diagnostic byte:
• which the DP slave has configured and
• has read and write access to the DP slave.
The master PROFIBUS address is located in byte 3 of the slave diagnosis.
FFH in byte 3
If the value FFH in byte 3 is given as the master PROFIBUS address, the DP slave is not
configured by the DP master.