Siemens SIPROTEC 7ST6, Руководство пользователя, Страница: 320 / 356

A Appendix
320
7ST6 Manual
E50417-G1176-C251-A3
3901 FCT BreakerFail Breaker Failure ON
OFF OFF Breaker Failure Protection is
3902 I> BF Breaker Failure 1A 0.05 .. 20.00 A 0.10 A Pick-up threshold I>
5A 0.25 .. 100.00 A 0.50 A
3904 tBF1 Breaker Failure 0.10 .. 10.00 sec;
∞
0.50 sec Delay Time Backup Trip Element
3905 tBF2 Breaker Failure 0.10 .. 10.00 sec;
∞
0.75 sec Delay Time Higher-Level Protec-
tion
4001 FCT TripSuperv. TripCirc.Superv ON
OFF OFF TRIP Circuit Supervision is
4002 No. of BI TripCirc.Superv 1 .. 2 2 Number of Binary Inputs per trip
circuit
4003 Alarm Delay TripCirc.Superv 1 .. 30 sec 2 sec Delay Time for alarm
4101 It FUNCTION It Function ON
OFF ON It Function
4102 T00 It Function 0.001 .. 0.100 sec; 0 0.005 sec CB Response Time
4103 DELTA AuxCont It Function -0.050 .. 0.050 sec 0.000 sec Time Diff. CB Main and Auxiliary
Contact
4104 It ALARM It Function 1.0 .. 1000.0 ;
∞
500.0 Alarm Stage of It Detection in
I/In*s
4201 Ther. OVER LOAD Therm. Overload OFF
ON OFF Thermal overload protection
4202 CAT CHANGEOVER Therm. Overload Binary Input
Protocol
Setting
Blocked Binary Input Catenary Changeover
4203 TAU Therm. Overload 2.0 .. 30.0 min 5.0 min Thermal Time Constant
4204 k ITRise Therm. Overload 0.10 .. 4.00 1.20 Max. Permissible Current Factor
ITRise
4205 T Rise Therm. Overload 0 .. 100 K; < > 0 50 K Final Temperature at ITRise
4206 TEMP TRIP Therm. Overload 50 .. 100
°
C 50
°
C Tripping Temperature
4207 TEMP ALARM Therm. Overload 40 .. 100
°
C 40
°
C Alarm Temperature
4208 TEMP CLOSE Therm. Overload 25 .. 100
°
C 40
°
C Closing Temperature
4210 CHANGE TO CAT Therm. Overload CAT1 active
CAT2 active
CAT3 active CAT1 active Change to Catenary
4211 CAT2 Therm. Overload 1.0 .. 3.0 1.0 Factor for 2 Catenaries
4212 CAT3 Therm. Overload 1.0 .. 3.0 1.0 Factor for 3 Catenaries
4215 AMB.TEMP. Therm. Overload -55 .. 40
°
C 15
°
C Ambient Temperature Value
4216 MIN TEMP PRESET Therm. Overload -55 .. 40
°
C -55
°
C Minimum Setting Ambient Tem-
perature
4301 Defrosting Defrosting ON
OFF OFF Defrosting Protection
4302 ID> Defrosting 0.10 .. 2.00 I/In 0.40 I/In Pickup Current ID> Defrosting
Protection
4303 T ID> Defrosting 0.00 .. 30.00 sec;
∞
0.10 sec Delay Time ID> for Defrosting
Protection
4304 k Defrosting 0.00 .. 0.80 0.50 Charact. Slope of Defrosting Pro-
tection
4306 IX>> Defrosting 1A 0.10 .. 25.00 A;
∞
2.00 A Pickup Current High-Set Stage
IX>>
5A 0.50 .. 125.00 A;
∞
10.00 A
4307 T IX>> Defrosting 0.00 .. 30.00 sec;
∞
0.30 sec Delay Time IX>>
4308 IX> Defrosting 1A 0.10 .. 25.00 A;
∞
1.50 A Pickup Overcurrent Stage IX>
5A 0.50 .. 125.00 A;
∞
7.50 A
4309 T IX> Defrosting 0.00 .. 30.00 sec;
∞
0.50 sec Delay Time IX>
Addr. Parameter Function C Setting Options Default Setting Comments
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