Siemens SIPROTEC 7SK80 User Manual

Appendix
A.8 Settings
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A4, Release date 08.2010
438
241 Volt.trans.A:C1 P.System Data 1 1.0 .. 100.0 pF 10.0 pF Voltage transducer A: Capacity
C1
242 Volt.trans.A:C2 P.System Data 1 250 .. 10000 pF 2200 pF Voltage transducer A: Capacity
C2
243 Volt.trans.B:C1 P.System Data 1 1.0 .. 100.0 pF 10.0 pF Voltage transducer B: Capacity
C1
244 Volt.trans.B:C2 P.System Data 1 250 .. 10000 pF 2200 pF Voltage transducer B: Capacity
C2
245 Volt.trans.C:C1 P.System Data 1 1.0 .. 100.0 pF 10.0 pF Voltage transducer C: Capacity
C1
246 Volt.trans.C:C2 P.System Data 1 250 .. 10000 pF 2200 pF Voltage transducer C: Capacity
C2
250A 50/51 2-ph prot P.System Data 1 OFF
ON
OFF 50, 51 Time Overcurrent with
2ph. prot.
251A CT Connect. P.System Data 1 A, B, C, (Gnd)
A,G2,C,G; G->B
A,G2,C,G; G2->B
A, B, C, (Gnd) CT Connection
260 Ir-52 P.System Data 1 10 .. 50000 A 125 A Rated Normal Current (52 Break-
er)
261 OP.CYCLES AT Ir P.System Data 1 100 .. 1000000 10000 Switching Cycles at Rated
Normal Current
262 Isc-52 P.System Data 1 10 .. 100000 A 25000 A Rated Short-Circuit Breaking
Current
263 OP.CYCLES Isc P.System Data 1 1 .. 1000 50 Switch. Cycles at Rated Short-
Cir. Curr.
264 Ix EXPONENT P.System Data 1 1.0 .. 3.0 2.0 Exponent for the Ix-Method
265 Cmd.via control P.System Data 1 (Setting options depend
on configuration)
None 52 B.Wear: Open Cmd. via
Control Device
266 T 52 BREAKTIME P.System Data 1 1 .. 600 ms 80 ms Breaktime (52 Breaker)
267 T 52 OPENING P.System Data 1 1 .. 500 ms 65 ms Opening Time (52 Breaker)
276 TEMP. UNIT P.System Data 1 Celsius
Fahrenheit
Celsius Unit of temperature measure-
ment
280 Holmgr. for Σi P.System Data 1 NO
YES
NO Holmgreen-conn. (for fast sum-i-
monit.)
302 CHANGE Change Group Group A
Group B
Group C
Group D
Binary Input
Protocol
Group A Change to Another Setting
Group
401 WAVEFORMTRIGGER Osc. Fault Rec. Save w. Pickup
Save w. TRIP
Start w. TRIP
Save w. Pickup Waveform Capture
403 MAX. LENGTH Osc. Fault Rec. 0.30 .. 5.00 sec 2.00 sec Max. length of a Waveform
Capture Record
404 PRE. TRIG. TIME Osc. Fault Rec. 0.05 .. 0.50 sec 0.25 sec Captured Waveform Prior to
Trigger
405 POST REC. TIME Osc. Fault Rec. 0.05 .. 0.50 sec 0.10 sec Captured Waveform after Event
406 BinIn CAPT.TIME Osc. Fault Rec. 0.10 .. 5.00 sec; ∞ 0.50 sec Capture Time via Binary Input
610 FltDisp.LED/LCD Device, General Target on PU
Target on TRIP
Target on PU Fault Display on LED / LCD
611 Spont. FltDisp. Device, General YES
NO
NO Spontaneous display of flt.an-
nunciations
613A Gnd O/Cprot. w. P.System Data 1 Ignd (measured)
3I0 (calcul.)
Ignd (measured) Ground Overcurrent protection
with
614A OP. QUANTITY 59 P.System Data 1 Vphph
Vph-n
V1
V2
Vphph Opera. Quantity for 59 Overvolt.
Prot.
615A OP. QUANTITY 27 P.System Data 1 V1
Vphph
Vph-n
V1 Opera. Quantity for 27 Undervolt.
Prot.
Addr. Parameter Function C Setting Options Default Setting Comments

Siemens SIPROTEC 7SK80 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SK80
Category	Protection Device
Language	English