Addr. Parameter Function C Setting Options Default Setting Comments
4207A Kτ-FACTOR Therm. Over-
load
1.0 .. 10.0 1.0 Kt-FACTOR when motor
stops
4208A T EMERGENCY Therm. Over-
load
10 .. 15000 sec 100 sec Emergency Time
4209A I MOTOR START Therm. Over-
load
0.60 .. 10.00 I/InS;
∞
∞ I/InS Current Pickup Value of
Motor Starting
4210 TEMPSENSOR RTD Therm. Over-
load
1 .. 6 1 Temperature sensor
connected to RTD
4211 TEMPSENSOR RTD Therm. Over-
load
1 .. 12 1 Temperature sensor
connected to RTD
4212 TEMP. RISE I Therm. Over-
load
40 .. 200 °C 100 °C Temperature Rise at
Rated Sec. Curr.
4213 TEMP. RISE I Therm. Over-
load
104 .. 392 °F 212 °F Temperature Rise at
Rated Sec. Curr.
4220 OIL-DET. RTD Therm. Over-
load
1 .. 6 1 Oil-Detector conected at
RTD
4221 OIL Sensor RTD Therm. Over-
load
1 .. 12 1 Oil sensor connected to
RTD
4222 HOT SPOT ST. 1 Therm. Over-
load
98 .. 140 °C 98 °C Hot Spot Temperature
Stage 1 Pickup
4223 HOT SPOT ST. 1 Therm. Over-
load
208 .. 284 °F 208 °F Hot Spot Temperature
Stage 1 Pickup
4224 HOT SPOT ST. 2 Therm. Over-
load
98 .. 140 °C 108 °C Hot Spot Temperature
Stage 2 Pickup
4225 HOT SPOT ST. 2 Therm. Over-
load
208 .. 284 °F 226 °F Hot Spot Temperature
Stage 2 Pickup
4226 AG. RATE ST. 1 Therm. Over-
load
0.200 .. 128.000 1.000 Aging Rate STAGE 1
Pickup
4227 AG. RATE ST. 2 Therm. Over-
load
0.200 .. 128.000 2.000 Aging Rate STAGE 2
Pickup
4231 METH. COOLING Therm. Over-
load
ON
OF
OD
ON Method of Cooling
4232 Y-WIND.EXPONENT Therm. Over-
load
1.6 .. 2.0 1.6 Y-Winding Exponent
4233 HOT-SPOT GR Therm. Over-
load
22 .. 29 22 Hot-spot to top-oil
gradient
4301 OVEREXC. PROT. Overexcit. OFF
ON
Block relay
OFF Overexcitation Protection
(U/f)
4302 U/f > Overexcit. 1.00 .. 1.20 1.10 U/f > Pickup
4303 T U/f > Overexcit. 0.00 .. 60.00 sec; ∞ 10.00 sec T U/f > Time Delay
4304 U/f >> Overexcit. 1.00 .. 1.40 1.40 U/f >> Pickup
4305 T U/f >> Overexcit. 0.00 .. 60.00 sec; ∞ 1.00 sec T U/f >> Time Delay
4306 t(U/f=1.05) Overexcit. 0 .. 20000 sec 20000 sec U/f = 1.05 Time Delay
4307 t(U/f=1.10) Overexcit. 0 .. 20000 sec 6000 sec U/f = 1.10 Time Delay
4308 t(U/f=1.15) Overexcit. 0 .. 20000 sec 240 sec U/f = 1.15 Time Delay
4309 t(U/f=1.20) Overexcit. 0 .. 20000 sec 60 sec U/f = 1.20 Time Delay
4310 t(U/f=1.25) Overexcit. 0 .. 20000 sec 30 sec U/f = 1.25 Time Delay
4311 t(U/f=1.30) Overexcit. 0 .. 20000 sec 19 sec U/f = 1.30 Time Delay
Functions, Settings, Information
F.2 Settings
576 SIPROTEC 4, 7UT6x, Manual
C53000-G1176-C230-5, Edition 09.2016
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