Master Profibus Address; Manufacturer Id - Siemens SIRIUS 3RW5 PROFIBUS Equipment Manual

Messages and diagnostics
7.3 Structure of the slave diagnostics
Station status 2 (byte 1)
Bit
0
1
2
3
4
5
6
7
The bit is only updated if another diagnostics message also changes.
1)
Station status 3 (byte 2)
Bit
0 to 6
7
7.3.2

Master PROFIBUS address

The "master PROFIBUS address" diagnostics byte contains the station address of the DP
master (DP master class 1), for which the following applies:
● DP master has parameterized the DP slave.
● DP master has read and write access to the DP slave.
The master PROFIBUS address is stored in byte 3 of the slave diagnostics.
7.3.3

Manufacturer ID

The manufacturer ID contains a code specifying the DP slave type.
Structure of the manufacturer ID
Byte 4
81
H
82
Meaning
1: The DP slave must be parameterized again.
1: There is a diagnostic message. The DP slave will not work until the fault is rectified
(static diagnostic message).
1: The bit is always "1" when the DP slave with this station address is configured.
1: The watchdog of the DP slave is activated.
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 deactivated and decoupled from the current processing.
Meaning
0: Bits are always "0".
1:
More diagnostic messages are available to the DP slave than it can store.
•
The DP master cannot enter all the diagnostics messages sent by the DP slave
•
in its diagnostics buffer (channel-specific diagnostics).
Byte 5
(= 0x81) CF
H
Manufacturer ID for
(=0xCF) SIRIUS Soft Starter 3RW5
Equipment Manual, 02/2020, A5E35633549002A/RS-AC/003
.
1)
.
1)
SIRIUS 3RW5 PROFIBUS communication module