Siemens 3RW44 - Data Set 75 - Logbook - Reading Events

PROFIBUS DP communication module
9.12 Data sets (BS)
3RW44 soft starters
192 Manual, 03/2017, NEB535219502000/RS-AB/008
9.12.5
Data set 75 - Logbook - Reading events
Table 9- 21 Data set 75 - Logbook - Reading events
Byte
Meaning
Value range
Increment
Note
0 - 3 Operating hours -
device
1 ... 2
32
s 1 second Oldest entry
4 - 5 ID number of the device
error
0 ... ± 32767
*)
1
6 - 9 Operating hours -
device
1 ... 2
32
s 1 second Second oldest
entry
10 - 11 ID number of the device
error
0 ... ± 32767
*)
1
etc.
120 - 123 Operating hours -
device
1 ... 2
32
s 1 second Last, newest entry
124 - 125 ID number of tripping
operation
0 ... ± 32767
*)
1
*)
+ incoming event, - outgoing event
This data set can accommodate 21 entries. When all locations have been written, the first
entry is overwritten again.
Note
The newest entry is entered at the end of the
data set. The remaining entries are moved up
one entry.