Signal Description, V52-850 kW History of this DocumentChanges in this document:Rev.no.: Date: Description of changeUpdated1 2002-02-142 2004-06-02 AGO option on S750 & S751 added Related DocumentationItem no. T itleContents...........................................................................................................................Page1.Gr.1 - Grid (3)2.Gr.2 - Yawing (3)3.Gr.3 - Hydraulic (4)4.Gr.4 - Ambient (5)5.Gr.5 - Rotation mech (6)6.Gr.6 - Generator/VCS (7)7.Gr.8 - Pitch (10)8.Gr.9a - Emergency and various (10)9.Gr.9b - User defined (10)Grid-1. Gr.1Input Assembly Module no Terminal LED Wire Name FunctionA1 VCS: A3 CT 294 X12.3 3 Voltage, Grid, L1-N Low VACA2 VCS: A3 CT 294 X12.5 5 Voltage, Grid, L2-N Low VACA3 VCS: A3 CT 294 X12.7 7 Voltage, Grid, L3-N Low VACA4 VCS: A3 CT 294 X13X.1 1 Current, Grid, I1 Low VACA5 VCS: A3 CT 294 X13X.3 3 Current, Grid, I2 Low VACA6 VCS: A3 CT 294 X13X.5 5 Current, Grid, I3 Low VACS7 VCS: A3 CT 294 X14.8 * 8 Circuit breaker, Q7 High = connect.High = connect. S8 Gnd: A1 X1 CT 291 DI1 A7 7 Main circuit breaker, Q8Main Circuit breaker, Q7S9A Gnd: A1 X1 CT 291 DI3 A8 8 OVP, Grid, Ground High = OKS9B Top: A2 X5 CT 3133 DI16 B0 * 20 OVP, Grid, Top High = OKOutput Assembly Module no Terminal LED Wire Name FunctionQ8 Gnd: A1 X1 CT 291 DO1 A3 3 Trip main circuit breaker, Q8 High = trip.-Yawing2. Gr.2Input Assembly Module no Terminal LED Wire Name FunctionHigh = connect. S100A Top: A2 X2 CT 3133 DI1 A3 * 3 Feedback yawing CW,M100A/BF100A Top: A2 X2 CT 3133 DI7 A6 * 6 Thermal relay, yawmotorHigh = OKM100AHigh = OKF101A Top: A2 X2 CT 3133 DI8 B6 * 16 Thermal relay, yawmotorM100BHigh = connect. S101A Top: A2 X2 CT 3133 DI2 B3 * 13 Feedback yawing CCW,M100A/BS102 Top: A2 X2 CT 3133 DI3 A4 * 4 Twist sensor, CW High = twisted S103 Top: A2 X2 CT 3133 DI4 B4 * 14 Twist sensor, CCW High = twisted S104 Top: A2 X2 CT 3133 DI5 A5 * 5 Twist stop Low = tw.stop S105 Top: A2 X2 CT 3133 DI6 B5 * 15 Yaw pulse High = PulseOutput Assembly Module no Terminal LED Wire Name FunctionK100 Top: A2 Y1 CT 3153 DO1 A3 * 3 Contactor, yawmotors CW High = connect. K101 Top: A2 Y1 CT 3153 DO2 B3 * 13 Contactor, yawmotors CCW High = connect.3. Gr.3Hydraulic-Input Assembly Module no Terminal LED Wire Name FunctionS200 Top: A2 X3 CT 3218 DI3 Dsub3 * 5 Oil level, Hydraulic High = OKHigh = OKS201 Top: A2 X2 CT 3133 DI10 B7 * 17 Diff.pressure filter,Hydr.power unitS202 Top: A2 X2 CT 3133 DI11 A8 * 8 Pressure sensor, Brake High = OKA203 Top: A2 X4 CT 3220 AI2 B3 13 Pressure, Hydraulic 4..20mA/4..24mAHigh = OKF204 Top: A2 X2 CT 3133 DI13 A9 * 9 Thermal relay, Hydraulicmotor, PitchS204 Top: A2 X2 CT 3133 DI9 A7 * 7 Feedback, Hydraulic motor,High = connect.PitchR206 Top: A2 X1 CT 3220 AI1 B2 12 Temperature, Hydraulic oil PT100S207 Top: A2 X2 CT 3133 DI12 B8 * 18 Thermistor, Brake High = OKS208 Top: A2 X5 CT 3133 DI1 A3 * 3 Feedback, Brake Low = braked S209 Top: A2 X5 CT 3133 DI9 A7 * 7 Ext. 24V, Hydraulic OK High = OKOutput Assembly Module no Terminal LED Wire Name FunctionK204 Top: A2 Y1 CT 3153 DO9 A7 * 7 Contactor, Hydraulic motor High = connect. Y210 Top: A2 Y1 CT 3153 DO5 A5 * 5 Emergency pitch valve Low = opensY211_V2Top: A2 Y1 CT 3153 DO7 A6 * 6 Brake valve Low = braking 7..V524. Gr.4-AmbientInput Assembly Module no Terminal LED Wire Name Function R300 Top: A2 X1 CT 3220 AI2 B3 13 Temperature, Ambient PT100S304_V4 7..V80VC S Gnd: A1 CT 291 ITtemp A2 * 2 Thermostate, GROUND High = Temp.OKS305_V4 7..V80VC S Top: A1 X3 CT 3218 DI8 Dsub8 * 10 Thermostate, TOP High = Temp.OKR306 Top: A2 X1 CT 3220 AI8 B9 19 Temperature, Nacelle PT100F307 Top: A2 X5 CT 3133 DI3 A4 * 4 Thermal relay, Ventilator,Nacelle, LowspeedHigh = OKS307 Top: A2 X5 CT 3133 DI2 B3 * 13 Feedback, Ventilator,Nacelle, LowspeedHigh = connect. R310 Top: A2 X1 CT 3220 AI7 B8 18 Temperature, Top controller PT100S313 Top: A2 X5 CT 3133 DI4 B4 * 14 Feedback, Ventilator,Nacelle, High/MediumspeedHigh = connect.F313 Top: A2 X5 CT 3133 DI5 A5 * 5 Thermal relay, Ventilator,Nacelle, High/Medium sp.High = OKB323 Top: A2 X3 CT 3218 DI6 Dsub6 * 8 Nacelle position 1 High = PulseB324 Top: A2 X3 CT 3218 DI7 Dsub7 * 9 Nacelle position 2 High = PulseB325 Top: A2 X3 CT 3218 DI4 Dsub4 * 6 Reset, Nacelle position High = PulseR326 Gnd: A1 CT 291 AI1 X31.B2 12 Temperature, GroundcontrollerPT100A327 Top: A2 X3 CT 3218 Dsub9 * 0 Wind direction sensor Seriel, 0..360B328 Top: A2 X6 CT 3133 DI1 A3 * 3 Smoke detektor High = OK (nosmoke detected) S344 Gnd: A1 X1 CT 291 DI7 X30.A0 10 Signal, Lightning detector,TowerHigh = PulseS346 Gnd: A1 X1 CT 291 DI8 X30.B0 20 Power OK, Lightningdetector, TowerHigh = OKS349B Top: A2 X6 CT 3133 DI10 B7 * 17 Feedback, Ventilator,Generator, HighspeedHigh = connect.S349A Top: A2 X6 CT 3133 DI9 A7 * 7 Feedback, Ventilator,Generator, LowspeedHigh = connect.F349A Top: A2 X6 CT 3133 DI15 A0 * 10 Thermal relay, Ventilator,Generator, LowspeedHigh = OKF349B Top: A2 X6 CT 3133 DI16 B0 * 20 Thermal relay, Ventilator,Generator, HighspeedHigh = OKOutput Assembly Module no Terminal LED Wire Name FunctionK307 Top: A2 Y1 CT 3153 DO11 A8 * 8 Contactor, Ventilator,Nacelle, LowspeedHigh = connect.K313 Top: A2 Y1 CT 3153 DO12 B8 * 18 Contactor, Ventilator,Nacelle, High/MediumspeedHigh = connect.D328 Top: A2 Y3 CT 3153 DO1 A3 * 3 Enable smoke detektor High = enable D345 Gnd: A1 X1 CT 291 DO8 X30.B616 Reset, Lightning detector,TowerHigh = resetK349B Top: A2 Y3 CT 3153 DO10 B7 * 17 Contactor, Ventilator,Generator, HighspeedHigh = connect.K349A Top: A2 Y3 CT 3153 DO9 A7 * 7 Contactor, Ventilator,Generator, LowspeedHigh = connect.5. Gr.5 - Rotation mech.Input Assembly Module no Terminal LED Wire Name FunctionB400 Top: A2 X3 CT 3218 DI2 Dsub2 * 4 Tachosignal, Rotor High = PulseB401 Top: A2 X3 CT 3218 DI1 Dsub1 * 3 Tachosignal, Generator High = PulseR402 Top: A2 X1 CT 3220 AI3 B4 14 Temperature, Gearoil PT100S403 Top: A2 X2 CT 3133 DI14 B9 * 19 Vibration sensor High = OKS404 Top: A2 X5 CT 3133 DI12 B8 * 18 Gear oil level High = OKS405 Top: A2 X2 CT 3133 DI15 A0 * 10 VOG OK High = OKPT100R406 Top: A2 X1 CT 3220 AI6 B7 17 Temperature, GearBearings 1S410 Top: A2 X6 CT 3133 DI11 A8 * 8 Feedback, Gear oil pump High = connect.High = OKF410 Top: A2 X6 CT 3133 DI5 A5 * 5 Thermal relay, Gear oilpumpHigh = OKS412 Top: A2 X5 CT 3133 DI6 B5 * 15 Flow/filter error, Gear oilcooling systemA419 Top: A2 X4 CT 3220 AI7 B8 18 Accelleration, Logitudinal 4..20mAA420 Top: A2 X4 CT 3220 AI8 B9 19 Accelleration, Transverse 4..20mAS425 Top: A2 X5 CT 3133 DI13 A9 * 9 Gear oil filter High = OKHigh = OKF426 Top: A2 X5 CT 3133 DI14 B9 * 19 Thermistor, Pump,GearoilconditioningHigh = OKS426 Top: A2 X6 CT 3133 DI4 B4 * 14 Pressostate ,GearoilconditioningOutput Assembly Module no Terminal LED Wire Name FunctionU405 Top: A2 Y1 CT 3153 DO13 A9 * 9 Control signal, VOG High = syncrone K410 Top: A2 Y3 CT 3153 DO11 A8 * 8 Contactor, Gear oil pump High = connect. K414 Top: A2 Y1 CT 3153 DO4 B4 * 14 Heating, Gear oil High = connect. D426 Top: A2 Y3 CT 3153 DO4 B4 * 14 Contactor, Pump,High = connect.Gearoilconditioning6. Gr.6-Generator/VCSInput Assembly Module no Terminal LED Wire Name FunctionS500 VCS: A3 CT 294 X14.3 * 3 Feedback, Generator 1 High = connect. A500 VCS: A3 CT 294 X12.1 1Grid-voltage,L1-L2 5.6VrmsS501_V4 7..v80VC S VCS: A3 CT 294 X14.4 * 4 Feedback, Delta connectionof statorHigh = starconn.S502_V4 7..v80VC S VCS: A3 CT 294 X14.5 * 5 Feedback, Star connectionof statorHigh = S-connectionR503B Top: A2 X4 CT 3220 AI4 B5 15 Temperature, Generator 1,Phase 2PT100R503C Top: A2 X4 CT 3220 AI5 B6 16 Temperature, Generator 1,Phase 3PT100R503A Top: A2 X4 CT 3220 AI3 B4 14 Temperature, Generator 1,Phase 1PT100R518 Top: A2 X1 CT 3220 AI4 B5 15 Temperature, GeneratorBearingsPT100S519A VCS: A3 CT 294 X19.3 3 OVP, VCS active High = not active S519B VCS: A3 CT 294 X19.5 5 OVP, VCS Power OK High = OKR521 VCS: A3 CT 294 X20.10 20 Temperature, Grid inverter,U0..10 VDCA521 VCS: A3 CT 294 X20.11 22 Current, Grid inverter, U -10..10 VDCS521 VCS: A3 CT 294 X20.14 3 Error, Grid inverter, U Low = OKF521 VCS: A3 CT 294 X20.18 11 Overtemp., Grid inverter, U Low = OKS522 VCS: A3 CT 294 X20.3 6 Error, Grid inverter, V Low = OKA522A VCS: A3 CT 294 X20.19 13 Voltage, DC-link Low = OKA522 VCS: A3 CT 294 X20.12 24 Current, Grid inverter, V -10..10 VDCS523 VCS: A3 CT 294 X20.17 9 Error, Grid inverter, W Low = OKA523 VCS: A3 CT 294 X20.13 26 Current, Grid inverter, W -10..10 VDCF524X VCS: A3 CT 294 X24X.3 5 Overtemp., Rotor inverter,K, branch XLow = OKS524X VCS: A3 CT 294 X24X.2 3 Error, Rotor inverter, K,branch XLow = OKA524X VCS: A3 CT 294 X24X.15 14 Current, Rotor inverter, K,branch X-10..10 VDCR524X VCS: A3 CT 294 X24X.14 12 Temperature, Rotor inverter,K, branch X0..10 VDCS525X VCS: A3 CT 294 X25X.2 3 Error, Rotor inverter, L,branch XLow = OKR525X VCS: A3 CT 294 X25X.14 12 Temperature, Rotor inverter,L, branch X0..10 VDCA525X VCS: A3 CT 294 X25X.15 14 Current, Rotor inverter, L,branch X-10..10 VDCF525X VCS: A3 CT 294 X25X.3 5 Overtemp., Rotor inverter, L,branch XLow = OKF526X VCS: A3 CT 294 X26X.3 5 Overtemp., Rotor inverter,M, branch XLow = OKR526X VCS: A3 CT 294 X26X.14 12 Temperature, Rotor inverter,M, branch X0..10 VDCS526X VCS: A3 CT 294 X26X.2 3 Error, Rotor inverter, M,branch XLow = OKA526X VCS: A3 CT 294 X26X.15 14 Current, Rotor inverter, M,branch X-10..10 VDCB527 VCS: A3 CT 294 X16.1 1 Encoder 1, not in use High = PulseB528 VCS: A3 CT 294 X16.2 2 Encoder 2, not in use High = PulseInput Assembly Module no Terminal LED Wire Name FunctionR529 VCS: A3 CT 294 X17.1 1 Temperature, Cooling water PT100R530 VCS: A3 CT 294 X17.3 3 Temperature, Drossel coils PT100S536 VCS: A3 CT 294 X14.2 * 2 Feedback, Grid inverter High = connect. F537 VCS: A3 CT 294 X14.6 * 6 Thermal relay, Charge ofHigh = OKDC linkHigh = connect. S537 VCS: A3 CT 294 X14.1 * 1 Feedback, Charge of DClinkR539 VCS: A3 CT 294 On board Temperature, VCP board LM50BHigh = OKF542 Top: A2 X6 CT 3133 DI2 B3 * 13 Thermistor, Vent, Sliprings,VCSPT100Sliprings,R542 Top: A2 X4 CT 3220 AI6 B7Temperature,17VCSHigh = OKF546 Top: A2 X6 CT 3133 DI12 B8 * 18 Thermistor, Internalventilator, VCS coolingHigh = connect. S546 Top: A2 X6 CT 3133 DI6 B5 * 15 Feedback, Internalventilator, VCS coolingS555 Top: A2 X5 CT 3133 DI12 B8 * 18 VCS cooling water level High = OKS558 VCS: A3 CT 294 X16.3 3 Encoder reset, not in use High = ResetS559 VCS: A3 CT 294 X16.4 4 Encoder OK, not in use High = OKS804 Top: A2 X5 CT 3133 DI10 B7 * 17 External 24V Pitch High = connect.Output Assembly Module no Terminal LED Wire Name FunctionK500 Top: A3 CT 294 X18.3 * 3 Contactor, Generator 1 High = connect.K501_V4 7..V80VC S VCS: A3 CT 294 X18.4 * 4 Contactor, Delta connectionof statorHigh = connect.K502_V4 7..V80VC S VCS: A3 CT 294 X18.5 * 5 Contactor, Star connectionof statorHigh = connect.K506 Top: A2 Y1 CT 3153 DO10 B7 * 17 Heating, Generator High = connect. K519 VCS: A3 CT 294 X19.1 1 OVP, VCS gate driver signal High = activates V521A VCS: A3 CT 294 X20.1 2 IGBT ON, Bottom, Gridinverter, U+15 = ONV521B VCS: A3 CT 294 X20.2 4 IGBT ON, Top, Gridinverter, U+15 = ONV522A VCS: A3 CT 294 X20.15 5 IGBT ON, Bottom, Gridinverter, V+15 = ONV522B VCS: A3 CT 294 X20.16 7 IGBT ON, Top, Gridinverter, V+15 = ONV523B VCS: A3 CT 294 X20.5 10 IGBT ON, Top, Gridinverter, W+15 = ONV523A VCS: A3 CT 294 X20.4 8 IGBT ON, Bottom, Gridinverter, W+15 = ONV524AX VCS: A3 CT 294 X24X.9 2 IGBT ON, Bottom, Rotorinverter, K, branch X+15 = ONV524BX VCS: A3 CT 294 X24X.10 4 IGBT ON, Top, Rotorinverter, K, branch X+15 = ONV525AX VCS: A3 CT 294 X25X.9 2 IGBT ON, Bottom, Rotorinverter, L, branch X+15 = ONV525BX VCS: A3 CT 294 X25X.10 4 IGBT ON, Top, Rotorinverter, L, branch X+15 = ONV526BX VCS: A3 CT 294 X26X.10 4 IGBT ON, Top, Rotorinverter, M, branch X+15 = ONV526AX VCS: A3 CT 294 X26X.9 2 IGBT ON, Bottom, Rotorinverter, M, branch X+15 = ONK536 VCS: A3 CT 294 X18.2 * 2 Contactor, Grid inverter High = connect. K537 VCS: A3 CT 294 X18.1 * 1 Contactor, Charge of DClinkHigh = connect.K542B Top: A2 Y3 CT 3153 DO3 A4 * 4 Contactor, Heat/Vent,Sliprings, VCSHigh = connect.K542A Top: A2 Y3 CT 3153 DO2 B3 * 13 Contactor, Vent, Sliprings,VCSHigh = connect.K545 Top: A2 Y3 CT 3153 DO5 A5 * 5 Contactor, Water pump,VCS coolingHigh = connect.K546 Top: A2 Y3 CT 3153 DO6 B5 * 15 Contactor, Internalventilator, VCS coolingHigh = connect.Pitch-7. Gr.8Input Assembly Module no Terminal LED Wire Name FunctionA800 Top: A2 X4 CT 3220 AI1 B2 12 Pitchposition 0..10 VDCOutput Assembly Module no Terminal LED Wire Name FunctionY800 Top: A2 Y2 CT 3232 AO1 B2 2 Controlvoltage, Proportional-10..10 VDCvalve, Pitchvel.K801 Top: A2 Y1 CT 3153 DO15 A0 * 10 Software debug High = Pulse 8. Gr.9a - Emergency and variousInput Assembly Module no Terminal LED Wire Name FunctionS902 Top: A2 X2 CT 3133 DI16 B0 * 20 Emergency circuit,High = OKTopcontrollerHigh = OKS903 Gnd: A1 CT 291 DI2 X30.B7 17 Emergency circuit,Ground/Nac.controllerS906 Top: A2 X5 CT 3133 DI15 A0 * 10 Watchdog WD activated S931 Top: A2 X5 CT 3133 DI11 A8 * 8 Nacelle in sector High = in sector H943 Gnd: A1 CT 291 X31.B8 * 18 Auxillary supply OK High = OKH944 Gnd: A1 CT 291 X31.B9 * 19 Temperature circuit OK High = OKOutput Assembly Module no Terminal LED Wire Name FunctionK900 Top: A2 Y1 CT 3153 DO16 B0 * 20 Emergency circuit, Top/nacLow = emrg.controllerLow = emrg.K901 Gnd: A1 CT 291 DO2 X30.B313 Emergency circuit, GroundcontrollerK906 Top: A2 Y1 CT 3153 DO15 A0 * 10 Trig, Watchdog High = Trigpulse9. Gr.9b - User definedInput Assembly Module no Terminal LED Wire Name FunctionS750 Gnd: A1 CT 291 DI5 X30.A9 9 Normal mode High = OKS751 Gnd: A1 CT 291 DI6 X30.B9 19 UPS OK High = OKS752 Gnd: A1 CT 291 DI7 X30.A0 10 Digital input 3, User UserS753 Gnd: A1 CT 291 DI8 X30.B0 10 Digital input 4, User UserA758 Gnd: A1 CT 291 AI3 X31.B4 14 Analog input 1, User UserA759 Gnd: A1 CT 291 AI4 X31.B5 15 Analog input 2, User UserOutput Assembly Module no Terminal LED Wire Name FunctionD754 Gnd: A1 CT 291 DO5 X30.A5 5 Digital output 1, User UserD755 Gnd: A1 CT 291 DO6 X30.B5 15 Digital output 2, User UserD756 Gnd: A1 CT 291 DO7 X30.A6 6 Digital output 3, User UserD757 Gnd: A1 CT 291 DO8 X30.B6 16 Digital output 4, User UserD760 Gnd: A1 CT 291 AO1 X31.B6 16 Analog output 1, User UserD761 Gnd: A1 CT 291 AO2 X31.B7 17 Analog output 2, User User。