Siemens SIPROTEC 7SD80 User Manual

Functions
2.14 Monitoring Functions
SIPROTEC, 7SD80, Manual
E50417-G1140-C474-A1, Release date 09.2011
178
2.14.1.7 Information List
2914A FFM Idiff (3ph) 1A 0.05 .. 1.00 A 0.10 A Differential Current
Threshold (3phase)
5A 0.25 .. 5.00 A 0.50 A
2915 V-Supervision w/ CURR.SUP
w/ I> & 52a
OFF
w/ CURR.SUP Voltage Failure Supervi-
sion
2916A T V-Supervision 0.00 .. 30.00 sec 3.00 sec Delay Voltage Failure Su-
pervision
2931 BROKEN WIRE ON
OFF
Alarm only
OFF Fast broken current-wire
supervision
2933 FAST Σ i SUPERV ON
OFF
ON State of fast current sum-
mation supervis
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
No. Information Type of In-
formation
Comments
161 Fail I Superv. OUT Failure: General Current Supervision
163 Fail I balance OUT Failure: Current Balance
164 Fail V Superv. OUT Failure: General Voltage Supervision
167 Fail V balance OUT Failure: Voltage Balance
168 Fail V 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 ØA OUT Broken current-wire at other end ØA
298 ext.Brk.Wire ØB OUT Broken current-wire at other end ØB
299 ext.Brk.Wire ØC OUT Broken current-wire at other end ØC
3270 >RESET BW SP >RESET broken wire monitoring
3271 Broken Iwire a IntSP Alarm: Broken current-wire detected A
3272 Broken Iwire b IntSP Alarm: Broken current-wire detected B
3273 Broken Iwire c IntSP Alarm: Broken current-wire detected C
Addr. Parameter C Setting Options Default Setting Comments

Siemens SIPROTEC 7SD80 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SD80
Category	Protection Device
Language	English