Siemens siprotec 7SA6 User Manual page 301

Addr. Setting Title
3141 3I0p PICKUP
3142 3I0p MinT-DELAY
3143 3I0p Time Dial
3144 3I0p Time Dial
3145 3I0p Time Dial
3146 3I0p MaxT-DELAY
3147 Add.T-DELAY
3148 3I0p Telep/BI
3149 3I0p SOTF-Trip
3150 3I0p InrushBlk
3151 IEC Curve
3152 ANSI Curve
3153 LOG Curve
3154 3I0p Startpoint
3182 3U0>(U0 inv)
3183 U0inv. minimum
3184 T forw. (U0inv)
3185 T rev. (U0inv)
3160 POLARIZATION
3162A Dir. ALPHA
3163A Dir. BETA
3164 3U0>
7SA6 Manual
C53000-G1176-C133-1
Setting Options
0.003..25.000 A
0.00..30.00 sec
0.05..3.00 sec; ∞
0.50..15.00; ∞
0.05..15.00 sec; ∞
0.00..30.00 sec
0.00..30.00 sec; ∞
NO
YES
NO
YES
NO
YES
Normal Inverse
Very Inverse
Extremely Inverse
Long time inverse
Inverse
Short Inverse
Long Inverse
Moderately Inverse
Very Inverse
Extremely Inverse
Definite Inverse
Logarithmic inverse
1.0..4.0
1.0..10.0 V
0.1..5.0 V
0.00..32.00 sec
0.00..32.00 sec
with U0 and IY (dual polar-
ized)
with IY (transformer star
point current)
with U2 and I2 (negative
sequence)
0..360 °; Ø
0..360 °; Ø
0.5..10.0 V
Default Setting
1.000 A 3I0p Pickup
1.20 sec 3I0p Minimum Time Delay
0.50 sec 3I0p Time Dial
5.00 3I0p Time Dial
1.35 sec 3I0p Time Dial
5.80 sec 3I0p Maximum Time Delay
1.20 sec Additional Time Delay
NO Instantaneous trip via Teleprot./
BI
NO Instantaneous trip after Switch-
OnToFault
NO Inrush Blocking
Normal Inverse IEC Curve
Inverse ANSI Curve
Logarithmic LOGARITHMIC Curve
inverse
1.1 Start point of inverse character-
istic
5.0 V 3U0> setpoint
0.2 V Minimum voltage U0min for T-
>oo
0.90 sec T-forward Time delay (U0inv)
1.20 sec T-reverse Time delay (U0inv)
with U0 and IY Polarization
(dual polarized)
338 °
ALPHA, lower angle for forward
direction
122 °
BETA, upper angle for forward
direction
0.5 V Min. zero seq.voltage 3U0 for
polarizing
Functions
Comments
6-119