Information List - Siemens SIPROTEC 4 7UT6 Series Manual

Functions
2.9 Thermal Overload Protection
Addr. Parameter
4225 HOT SPOT ST. 2
4226 AG. RATE ST. 1
4227 AG. RATE ST. 2
4231 METH. COOLING
4232 Y-WIND.EXPONENT
4233 HOT-SPOT GR

Information List

2.9.7
No. Information
044.2404 >BLK ThOverload
044.2411 Th.Overload OFF
044.2412 Th.Overload BLK
044.2413 Th.Overload ACT
044.2421 O/L Th. pick.up
044.2451 ThOverload TRIP
044.2491 O/L Not avail.
044.2494 O/L Adap.fact.
044.2601 >Emer.Start O/L
044.2602 O/L I Alarm
044.2603 O/L Θ Alarm
044.2604 O/L ht.spot Al.
044.2605 O/L h.spot TRIP
044.2606 O/L ag.rate Al.
044.2607 O/L ag.rt. TRIP
044.2609 O/L No Th.meas.
044.2624 O/L Θ=KMotStart
210
Setting Options
208 .. 284 °F
0.200 .. 128.000
0.200 .. 128.000
ON
OF
OD
1.6 .. 2.0
22 .. 29
Type of Comments
Informa-
tion
SP >BLOCK Thermal Overload Protection
OUT Thermal Overload Protection OFF
OUT Thermal Overload Protection BLOCKED
OUT Thermal Overload Protection ACTIVE
OUT Thermal Overload picked up
OUT Thermal Overload TRIP
OUT Th. Overload Not available for this obj.
OUT Th. Overload err.:adverse Adap.factor CT
SP >Emergency start Th. Overload Protection
OUT Th. Overload Current Alarm (I alarm)
OUT Thermal Overload Alarm
OUT Thermal Overload hot spot Th. Alarm
OUT Thermal Overload hot spot Th. TRIP
OUT Thermal Overload aging rate Alarm
OUT Thermal Overload aging rate TRIP
OUT Th. Overload No temperature measured
OUT O/L ?=constant by I>motorstartup current
Default Setting Comments
226 °F Hot Spot Temperature Stage 2
Pickup
1.000 Aging Rate STAGE 1 Pickup
2.000 Aging Rate STAGE 2 Pickup
ON Method of Cooling
1.6 Y-Winding Exponent
22 Hot-spot to top-oil gradient
C53000-G1176-C230-5, Edition 09.2016
SIPROTEC 4, 7UT6x, Manual