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8.18.5
Settings
PID-3718-SETTINGS v5
Table 328: GRPTTR (49R) Group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
Operation
Disabled
Enabled
-
-
Disabled
Operation Disabled/Enabled
IPickup
105.0 - 900.0
%
0.1
110.0
Current pickup value for overload
protection
ReclsLevTheta
1.0 - 100.0
%
0.1
70.0
Level for theta in percent below which the
generator can be reconnected to grid
TD1
1.00 - 200.00
s
0.01
33.75
Time multiplier for thermal charact.
operate time delay
AutoLockout
Disabled
Enabled
-
-
Disabled
Auto lockout enables activation of
LOCKOUT when TRIP is set
tPulse
0.5 - 10.0
s
0.1
1.0
Minimum pulse length of the trip signal
t_MinTripDelay
1.0 - 120.0
s
0.1
10.0
Minimum time, used in operate
characteristic
t_MaxTripDelay
100.0 - 2000.0
s
0.1
300.0
Maximum time, used in operate
characteristic
tCutOff
10.0 - 2000.0
s
0.1
120.0
Cut-off time, used in operate
characteristic
tReset
10.0 - 2000.0
s
0.1
120.0
Time required for Theta to reset from
100% to 0%
OpAlarmRipple
On
Disabled
-
-
Disabled
Operation Off / On of alarmRipple feature
AlmRippleLev
10.0 - 100.0
%
0.1
25.0
Alarm ripple level in percent
tAlarmRipple
0.1 - 600.0
s
0.1
5.0
Alarm ripple time, the alarm ripple has to
be active longer than the specified time to
set output al
37 Enable
Disabled
On
-
-
Disabled
Operation Off / On for under-current
protection feature
37 PICKUP
5.0 - 500.0
%
0.1
10.0
Under-current feature pickup level
37 trip delay
0.0 - 600.0
s
0.1
1.0
Under-current feature trip delay
Table 329: GRPTTR (49R) Non group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
MeasurCurrent
RMS
DC
-
-
DC
Measured current quantity (RMS or
Calculated DC)
CT_Location
LV_winding
HV_winding
-
-
LV_winding
Excitation transformer winding where
used CT is located
GlobalBaseSel
1 - 12
-
1
1
Selection of one of the Global Base Value
groups
Table continues on next page
Section 8
1MRK 502 066-UUS B
Current protection
588
Technical manual
Summary of Contents for Relion 670 series
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