Siemens SIPROTEC 7UT613 series User Manual

2.2 Differential Protection
135
7UT613/63x Manual
C53000-G1176-C160-2
2.2.8 Settings
Addresses which have an appended "A" can only be changed with DIGSI, under Ad-
ditional Settings.
Addr. Parameter Setting Options Default Setting Comments
1201 DIFF. PROT. OFF
ON
Block relay
OFF Differential Protection
1205 INC.CHAR.START OFF
ON
OFF Increase of Trip Char. During Start
1206 INRUSH 2.HARM. OFF
ON
ON Inrush with 2. Harmonic Restraint
1207 RESTR. n.HARM. OFF
3. Harmonic
5. Harmonic
OFF n-th Harmonic Restraint
1208 I-DIFF> MON. OFF
ON
ON Differential Current monitoring
1210 I> CURR. GUARD 0.20 .. 2.00 I/InS; 0 0.00 I/InS I> for Current Guard
1211A DIFFw.IE1-MEAS NO
YES
NO Diff-Prot. with meas. Earth Current S1
1212A DIFFw.IE2-MEAS NO
YES
NO Diff-Prot. with meas. Earth Current S2
1213A DIFFw.IE3-MEAS NO
YES
NO Diff-Prot. with meas. Earth Current S3
1214A DIFFw.IE4-MEAS NO
YES
NO Diff-Prot. with meas. Earth Current S4
1215A DIFFw.IE5-MEAS NO
YES
NO Diff-Prot. with meas. Earth Current S5
1216A DIFFw.IE3phMEAS NO
YES
NO Diff-Prot.with meas.current earth.electr
1221 I-DIFF> 0.05 .. 2.00 I/InO 0.20 I/InO Pickup Value of Differential Curr.
1226A T I-DIFF> 0.00 .. 60.00 sec; ∞ 0.00 sec T I-DIFF> Time Delay
1231 I-DIFF>> 0.5 .. 35.0 I/InO; ∞ 7.5 I/InO Pickup Value of High Set Trip
1236A T I-DIFF>> 0.00 .. 60.00 sec; ∞ 0.00 sec T I-DIFF>> Time Delay
1241A SLOPE 1 0.10 .. 0.50 0.25 Slope 1 of Tripping Characteristic
1242A BASE POINT 1 0.00 .. 2.00 I/InO 0.00 I/InO Base Point for Slope 1 of Charac.
1243A SLOPE 2 0.25 .. 0.95 0.50 Slope 2 of Tripping Characteristic
1244A BASE POINT 2 0.00 .. 10.00 I/InO 2.50 I/InO Base Point for Slope 2 of Charac.
1251A I-REST. STARTUP 0.00 .. 2.00 I/InO 0.10 I/InO I-RESTRAINT for Start Detection
1252A START-FACTOR 1.0 .. 2.0 1.0 Factor for Increasing of Char. at Start
1253 T START MAX 0.0 .. 180.0 sec 5.0 sec Maximum Permissible Starting Time
1261A I-ADD ON STAB. 2.00 .. 15.00 I/InO 4.00 I/InO Pickup for Add-on Stabilization
1262A T ADD ON-STAB. 2 .. 250 Cycle; ∞ 15 Cycle Duration of Add-on Stabilization
1263A CROSSB. ADD ON 2 .. 1000 Cycle; 0; ∞ 15 Cycle Time for Cross-blocking Add-on Stabiliz.

Siemens SIPROTEC 7UT613 series Specifications

General

Brand	Siemens
Model	SIPROTEC 7UT613 series
Category	Protection Device
Language	English