Settings - Siemens SIPROTEC 5 Manual

Fault Recorder
7.4 Trigger Functions 1-Phase
•
Default setting (_:9571:116) dM/dt drop hysteresis = 0.980 p.u.
•
Default setting (_:9571:112) Filter time = 2 periods
With the dM/dt drop active parameter, you activate the gradient trigger in order to monitor the negative
gradients of the voltage of the fundamental component using the set filtering time (input in periods).
Parameter Value
yes
no
The hysteresis is preset at the factory to 0.980 p.u. (equal to 2 %) of the parameter dM/dt drop (/Filter
time) and can be adjusted.
7.4.1.6

Settings

Addr.
Trig. V RMS 1
_:9601:1
_:9601:101
_:9601:105
_:9601:113
_:9601:102
_:9601:106
_:9601:114
_:9601:103
_:9601:107
_:9601:115
_:9601:104
_:9601:108
_:9601:116
_:9601:112
Trig. V fund 1
_:9571:1
_:9571:101
_:9571:105
276
Description
The negative gradient of the voltage of the fundamental component is
monitored.
The negative gradient of the voltage of the fundamental component is not
monitored.
Parameter C
Trig. V RMS 1:Mode
Trig. V RMS 1:Max.
trigger active
Trig. V RMS 1:Max.
trigger
Trig. V RMS 1:Max.
trigger hysteresis
Trig. V RMS 1:Min.
trigger active
Trig. V RMS 1:Min.
trigger
Trig. V RMS 1:Min.
trigger hysteresis
Trig. V RMS 1:dM/dt rise
active
Trig. V RMS 1:dM/dt rise
(/Filter time)
Trig. V RMS 1:dM/dt rise
hysteresis
Trig. V RMS 1:dM/dt drop
active
Trig. V RMS 1:dM/dt drop
(/Filter time)
Trig. V RMS 1:dM/dt drop
hysteresis
Trig. V RMS 1:Filter time
Trig. V fund 1:Mode
Trig. V fund 1:Max.
trigger active
Trig. V fund 1:Max.
trigger
Setting Options
•
off
•
on
•
test
•
no
•
yes
0.300 V to 340.000 V
0.900 p.u. to 0.990 p.u.
•
no
•
yes
0.300 V to 340.000 V
1.010 p.u. to 1.100 p.u.
•
no
•
yes
0.300 V to 340.000 V
0.900 p.u. to 0.990 p.u.
•
no
•
yes
0.300 V to 340.000 V
0.900 p.u. to 0.990 p.u.
2 cycles to 250 cycles
•
off
•
on
•
test
•
no
•
yes
0.300 V to 340.000 V
SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017
Default Setting
off
yes
120.000 V
0.980 p.u.
yes
80.000 V
1.020 p.u.
no
20.000 V
0.980 p.u.
no
20.000 V
0.980 p.u.
2 cycles
off
yes
120.000 V