Siemens SIMEAS R-PMU, Manual, Page: 172 / 296

12
12.13 Transient Phasor Recorder (TPR)
172
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
12.13.5 DC Triggers
All measuring inputs of DDAUs can be used as DC trigger values.
Figure 12-36 TPR, DC Trigger tab
‰
Select the channel from the drop-down menu of the
Channel
box.
The
Channel description
and the
Abbreviation
that you have parameterized before are
displayed in the parameter box of the channel.
‰
Activate the trigger function of the channel by checking the
Trigger active
checkbox.
‰
Activate or deactivate the
Retrigger Blocking
by clicking the appropriate radio button.
‰
Enter in
Max Trigger
or
Min Trigger
respectively, the limit values that are to generate a limit
violation with
Max
or
Min
as the cause.
‰
Set the value dM (delta of nominal value) for the Gradient trigger in the
dM/dt rise
or
dM/dt
drop
boxes. The timebase dt can be parameterized in nominal cycles.
If the currently measured value exceeds the limit value dMax or dMin, there will be the
corresponding Gradient triggering.