Siemens 3RW44 - Data Set 72 - Logbook - Reading Device Errors

PROFIBUS DP communication module
9.12 Data sets (BS)
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
189
9.12.3
Data set 72 - Logbook - Reading device errors
Table 9- 18 Data set 72 - Logbook - Reading device errors
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 s 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 s 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 s 1
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.
The following messages can be entered:
ID No.
Device fault - messages
452 Heatsink - thermistor defective
1466
Contact 1 failed
1467 Contact 2 failed
1468
Contact 3 failed
1417
Bypass element defective