Siemens 7SK80 - Page 456

Appendix
A.8 Settings
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
456
233 VXnom SECONDARY P.System Data 1 100 .. 225 V 100 V Rated Secondary Voltage X
235A ATEX100 P.System Data 1 NO
YES
YES Storage of th. Replicas w/o
Power Supply
238 Ignd2-CT PRIM. P.System Data 1 1 .. 50000 A 400 A Ignd2-CT rated primary c. (conn.
to I2)
239 Ignd2-CT SEC. P.System Data 1 1A
5A
1A Ignd2-CT rated secondary
current (I2)
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
252 Ph LPCT pol. P.System Data 1 not reversed
reversed
not reversed Phase LPCT orientation / polarity
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
310 Iph-PRIM ref. P.System Data 1 10 .. 50000 A 400 A Primary refer. phase current for
prot.
311 Iph-LPCT PRIM P.System Data 1 1 .. 5000 A 400 A Rated primary phase current
LPCT
312 Ignd-PRIM ref. P.System Data 1 1 .. 50000 A 60 A Primary refer. ground current for
prot.
313 Ignd-LPCT PRIM P.System Data 1 0.01 .. 5000.00 A 2.00 A Rated primary ground current
LPCT
314 Vph-LPCT SEC P.System Data 1 10.0 .. 1000.0 mV 225.0 mV Rated secondary phase voltage
LPCT
315 Vgnd-LPCT SEC P.System Data 1 10.0 .. 1000.0 mV 225.0 mV Rated secondary ground voltage
LPCT
320A Corr.factor IL1 P.System Data 1 0.9000 .. 1.1000 1.0000 Correction factor for magnitude
IL1
321A Corr.factor IL2 P.System Data 1 0.9000 .. 1.1000 1.0000 Correction factor for magnitude
IL2
Addr. Parameter Function C Setting Options Default Setting Comments