Signals - ABB RES670 Technical Manual

Section 10
Frequency protection
10.1.4
10.1.5
Table 164: SAPTUF (81L) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
PUFrequency 35.00 - 75.00
IntBlockLevel 0.0 - 100.0
tDelay 0.000 - 60.000
tReset 0.000 - 60.000
tRestore 0.000 - 60.000
RestoreFreq 45.00 - 65.00
TimerMode Definite timer
Volt based timer
VNom 50.0 - 150.0
VMin 50.0 - 150.0
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Signals

Table 162: SAPTUF (81L) Input signals
Name Type
V3P GROUP
SIGNAL
BLOCK BOOLEAN
BLKTRIP BOOLEAN
BLKREST BOOLEAN
Table 163: SAPTUF (81L) Output signals
Name Type
TRIP BOOLEAN
PICKUP BOOLEAN
RESTORE BOOLEAN
BLKDMAGN BOOLEAN
FREQ REAL
Settings
Unit Step
- -
Hz 0.01
%VB 1.0
s 0.001
s 0.001
s 0.001
Hz 0.01
- -
%VB 1.0
%VB 1.0
Default Description
- Three phase group signal for voltage inputs
0 Block of function
0 Blocking operate output
0 Blocking restore output
Description
Common trip signal
Common pickup signal
Restore signal for load restoring purposes
Blocking indication due to low magnitude
Measured frequency
Default Description
Disabled Operation Disabled/Enabled
48.80 Frequency set value
50.0 Internal blocking level in % of VBase
0.200 Operate time delay
0.000 Time delay for reset
0.000 Restore time delay
49.90 Restore frequency value
Definite timer Setting for choosing timer mode
100.0 Nominal voltage for voltage based timer in %
of UBase
90.0 Lower operation limit for voltage based timer
in % of VBase
Phasor measurement unit RES670 2.2 ANSI
1MRK 511 408-UUS A
PID-6752-INPUTSIGNALS v2
PID-6752-OUTPUTSIGNALS v2
PID-6752-SETTINGS v2
Technical manual