Siemens SIPROTEC 4 7UT6 Series - Page 569

Addr. Parameter Function C Setting Options Default Setting Comments
3022 Ip Phase O/C 2 0.10 .. 4.00 I/InS 2.00 I/InS Ip Pickup
3023 T Ip Phase O/C 2 0.05 .. 3.20 sec; ∞ 0.50 sec T Ip Time Dial
3024 D Ip Phase O/C 2 0.50 .. 15.00 ; ∞ 5.00 D Ip Time Dial
3025 TOC DROP-OUT Phase O/C 2 Instantaneous
Disk Emulation
Disk Emulation TOC Drop-out character-
istic
3026 IEC CURVE Phase O/C 2 Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
Normal Inverse IEC Curve
3027 ANSI CURVE Phase O/C 2 Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
Very Inverse ANSI Curve
3031 I/Ip PU T/Tp Phase O/C 2 1.00 .. 20.00 I/Ip; ∞
0.01 .. 999.00 TD
Pickup Curve I/Ip - TI/TIp
3032 MofPU Res T/Tp Phase O/C 2 0.05 .. 0.95 I/Ip; ∞
0.01 .. 999.00 TD
Multiple of Pickup <->
TI/TIp
3041 2.HARM. Phase Phase O/C 2 10 .. 45 % 15 % 2nd harmonic O/C Ph. in
% of fundamental
3042 I Max InRr. Ph. Phase O/C 2 1A 0.30 .. 25.00 A 7.50 A Maximum Current for Inr.
Rest. O/C Phase
5A 1.50 .. 125.00 A 37.50 A
3043 I Max InRr. Ph. Phase O/C 2 0.30 .. 25.00 I/InS 7.50 I/InS Maximum Current for Inr.
Rest. O/C Phase
3044 CROSS BLK.Phase Phase O/C 2 NO
YES
NO CROSS BLOCK O/C Phase
3045 T CROSS BLK.Ph Phase O/C 2 0.00 .. 180.00 sec 0.00 sec CROSS BLOCK Time O/C
Phase
3111 I>> Phase O/C 2 1A 0.10 .. 35.00 A; ∞ 10.00 A I>> Pickup
5A 0.50 .. 175.00 A; ∞ 50.00 A
3112 I>> Phase O/C 2 0.10 .. 35.00 I/InS;
∞
10.00 I/InS I>> Pickup
3113 T I>> Phase O/C 2 0.00 .. 60.00 sec; ∞ 0.10 sec T I>> Time Delay
3114 I> Phase O/C 2 1A 0.10 .. 35.00 A; ∞ 4.00 A I> Pickup
5A 0.50 .. 175.00 A; ∞ 20.00 A
3115 I> Phase O/C 2 0.10 .. 35.00 I/InS;
∞
4.00 I/InS I> Pickup
3116 T I> Phase O/C 2 0.00 .. 60.00 sec; ∞ 0.30 sec T I> Time Delay
3121 Ip Phase O/C 2 1A 0.10 .. 4.00 A 4.00 A Ip Pickup
5A 0.50 .. 20.00 A 20.00 A
3122 Ip Phase O/C 2 0.10 .. 4.00 I/InS 4.00 I/InS Ip Pickup
3123 T Ip Phase O/C 2 0.05 .. 3.20 sec; ∞ 0.50 sec T Ip Time Dial
3124 D Ip Phase O/C 2 0.50 .. 15.00 ; ∞ 5.00 D Ip Time Dial
3201 PHASE O/C Phase O/C 3 ON
OFF
Block relay
OFF Phase Time Overcurrent
Functions, Settings, Information
F.2 Settings
SIPROTEC 4, 7UT6x, Manual 569
C53000-G1176-C230-5, Edition 09.2016