Data library
8.7 Formats
3WL/3VL circuit breakers with communication capability - PROFIBUS
262
System Manual, 03/2011, A5E01051353-02
Byte
Bit
Meaning
92
—
Reserved 0x00
93
—
8. event
94
—
Source of 8th event
95
—
Reserved 0x00
96-103
—
Time stamp of 9th event
104
—
Reserved 0x00
105
—
9. event
106
—
Source of 9th event
107
—
Reserved 0x00
108-115
—
Time stamp of 10th event
116
—
Reserved 0x00
117
—
10. event
118
—
Source of 10th event
119
—
Reserved 0x00
Table 8- 47 Event log, example (incomplete or extracts)
Date
Time stamp
event
06.06.08
14:19:58
- Threshold THD voltage
06.06.08
14:19:44
+ Threshold THD voltage
06.06.08
14:19:24
- Threshold undervoltage
06.06.08
14:19:14
+ Threshold undervoltage
The table below shows the format (17) "Status PROFIBUS DP". The status can be used to
scan for a cyclic connection.
Table 8- 48 Format (17) "Status PROFIBUS DP"
Byte
Bit
Meaning
0
0
No cyclic data traffic with class 1 master
0
1
The communication module has no valid PROFIBUS address
0
2
PROFIBUS address can no longer be changed
The table below shows the format (18) "Control communication module". Some settings of
the switch can be changed via this format.