Trip Log (Fault Messages) - Siemens siprotec 7SA6 User Manual

Control During Operation
7.1.1.3

Trip Log (Fault Messages)

Spontaneous
Messages
7-6
Figure 7-4 Selection of operational messages in DIGSI
Figure 7-5 Example of operational messages in DIGSI
The spontaneous messages appear automatically in the display, after a general pick-
up of the device. The most important data about a fault can be viewed on the device
front in the sequence shown in Figure 7-6.
'LV3LFNXS /
'LV7ULS /
38 7LPH  PV
75,3 7LPH  PV
G
Figure 7-6 Display of spontaneous messages in the device display - example
®
4
®
4
Protection function that picked up, e.g. distance
protection, with phase information;
Protection function that is tripped, e.g. 3pole
distance protection (only devices with graphic
display);
Elapsed time from pick-up until reset;
Elapsed time from pick-up until the first trip
command of a protection function;
Fault distance d in km or miles
7SA6 Manual
C53000-G1176-C133-1