Siemens SIPROTEC User Manual

Functions
2.24 Monitoring Functions
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
438
2.24.1.8 Information List
2935A ΔI min 1A 0.05 .. 1.00 A 0.10 A Min. current diff. for wire
break det.
5A 0.25 .. 5.00 A 0.50 A
2941 ϕA 0 .. 359 ° 200 ° Limit setting PhiA
2942 ϕB 0 .. 359 ° 340 ° Limit setting PhiB
2943 I1> 1A 0.05 .. 2.00 A 0.05 A Minimum value I1>
5A 0.25 .. 10.00 A 0.25 A
2944 U1> 2 .. 70 V 20 V Minimum value U1>
No. Information Type of In-
formation
Comments
130 ϕ(PQ Pos. Seq.) OUT Load angle Phi(PQ Positive sequence)
131 ϕ(PQ Pos) block OUT Load angle Phi(PQ) blocked
132 ϕ Set wrong OUT Setting error: |PhiA - PhiB| < 3°
161 Fail I Superv. OUT Failure: General Current Supervision
163 Fail I balance OUT Failure: Current Balance
164 Fail U Superv. OUT Failure: General Voltage Supervision
165 Fail Σ U Ph-E OUT Failure: Voltage summation Phase-Earth
167 Fail U balance OUT Failure: Voltage Balance
168 Fail U absent OUT Failure: Voltage absent
169 VT FuseFail>10s OUT VT Fuse Failure (alarm >10s)
170 VT FuseFail OUT VT Fuse Failure (alarm instantaneous)
171 Fail Ph. Seq. OUT Failure: Phase Sequence
196 Fuse Fail M.OFF OUT Fuse Fail Monitor is switched OFF
197 MeasSup OFF OUT Measurement Supervision is switched OFF
289 Failure Σi OUT Alarm: Current summation supervision
290 Broken Iwire L1 OUT Alarm: Broken current-wire detected L1
291 Broken Iwire L2 OUT Alarm: Broken current-wire detected L2
292 Broken Iwire L3 OUT Alarm: Broken current-wire detected L3
295 Broken wire OFF OUT Broken wire supervision is switched OFF
296 Σi superv. OFF OUT Current summation superv is switched OFF
297 ext.Brk.Wire L1 OUT Broken current-wire at other end L1
298 ext.Brk.Wire L2 OUT Broken current-wire at other end L2
299 ext.Brk.Wire L3 OUT Broken current-wire at other end L3
3270 >RESET BW SP >RESET broken wire monitoring
3271 Broken Iwire L1 IntSP Alarm: Broken current-wire detected L1
3272 Broken Iwire L2 IntSP Alarm: Broken current-wire detected L2
3273 Broken Iwire L3 IntSP Alarm: Broken current-wire detected L3
Addr. Parameter C Setting Options Default Setting Comments

Siemens SIPROTEC Specifications

General

Brand	Siemens
Model	SIPROTEC
Category	Protection Device
Language	English