Siemens 3RW44 Manual page 175

Station status 2
Table 9- 11
Bit
0
1
2
3
4
5
6
7
The bit is only updated if another diagnostics message also changes.
1)
Station status 3
Table 9- 12
Bit
0 to 6
7
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
Structure of station status 2 (byte 1)
Meaning
1: The DP slave must be parameterized again.
1: A diagnostic message is pending. 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: Response monitoring is enabled 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 deactivated, i.e. it is decoupled from the current processing.
Structure of station status 3 (byte 2)
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).
PROFIBUS DP communication module
9.9 Diagnosis with STEP 7
1)
1)
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