Siemens SIPROTEC 7SD610 User Manual

Functions
2.3 Differential Protection
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
76
2.3.4 Information List
1233 I-DIFF>> 1A 0.8 .. 100.0 A; ∞ 1.2 A I-DIFF>>: Pickup value
5A 4.0 .. 500.0 A; ∞ 6.0 A
1235 I-DIF>>SWITCHON 1A 0.8 .. 100.0 A; ∞ 1.2 A I-DIFF>>: Value under
switch on cond.
5A 4.0 .. 500.0 A; ∞ 6.0 A
2301 INRUSH REST. OFF
ON
OFF Inrush Restraint
2302 2nd HARMONIC 10 .. 45 % 15 % 2nd. harmonic in % of fun-
damental
2303 CROSS BLOCK NO
YES
NO Cross Block
2305 MAX INRUSH PEAK 1A 1.1 .. 25.0 A 15.0 A Maximum inrush-peak
value
5A 5.5 .. 125.0 A 75.0 A
2310 CROSSB 2HM 0.00 .. 60.00 sec; ∞ 0.00 sec Time for Crossblock with
2nd harmonic
No. Information Type of In-
formation
Comments
3102 2nd Harmonic L1 OUT Diff: 2nd Harmonic detected in phase L1
3103 2nd Harmonic L2 OUT Diff: 2nd Harmonic detected in phase L2
3104 2nd Harmonic L3 OUT Diff: 2nd Harmonic detected in phase L3
3120 Diff active OUT Diff: Active
3132 Diff. Gen. Flt. OUT Diff: Fault detection
3133 Diff. Flt. L1 OUT Diff: Fault detection in phase L1
3134 Diff. Flt. L2 OUT Diff: Fault detection in phase L2
3135 Diff. Flt. L3 OUT Diff: Fault detection in phase L3
3136 Diff. Flt. E OUT Diff: Earth fault detection
3137 I-Diff>> Flt. OUT Diff: Fault detection of I-Diff>>
3139 I-Diff> Flt. OUT Diff: Fault detection of I-Diff>
3141 Diff. Gen. TRIP OUT Diff: General TRIP
3142 Diff TRIP 1p L1 OUT Diff: TRIP - Only L1
3143 Diff TRIP 1p L2 OUT Diff: TRIP - Only L2
3144 Diff TRIP 1p L3 OUT Diff: TRIP - Only L3
3145 Diff TRIP L123 OUT Diff: TRIP L123
3146 Diff TRIP 1pole OUT Diff: TRIP 1pole
3147 Diff TRIP 3pole OUT Diff: TRIP 3pole
3148 Diff block OUT Diff: Differential protection is blocked
3149 Diff OFF OUT Diff: Diff. protection is switched off
3176 Diff Flt. 1p.L1 OUT Diff: Fault detection L1 (only)
3177 Diff Flt. L1E OUT Diff: Fault detection L1E
3178 Diff Flt. 1p.L2 OUT Diff: Fault detection L2 (only)
3179 Diff Flt. L2E OUT Diff: Fault detection L2E
3180 Diff Flt. L12 OUT Diff: Fault detection L12
Addr. Parameter C Setting Options Default Setting Comments

Siemens SIPROTEC 7SD610 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SD610
Category	Relays
Language	English