奥的斯电梯资料MCB-GL

GuideLines

MCB-MotionControlBoard

OTIS

Central&EastEuropeArea

FODBerlin

Fieldcomponentmanual

Part: 4-AA3

No.: GCA26800H2I

Vintage: 01/1

Page:

SEITE

10

/

ANZSEITEN

1

Date:

SPEICHERDAT\@"t-MMM-jjjj"

20-Jun-2000

MCB

AuthorizationDateD1: 03-Mar-2000

RunningonPCB: GCA26800H2

SoftwareVersion: GAA30582AAA

DocumentRevision:

Date

Author

Page

Comment

12-May-2000

G.Priebe

1-12

OriginalDocument

GuideLines

Copyright

SPEICHERDAT\@"jjjj"

2000

,OTISGmbH&Co.OHGBerlin.NopartofthisdocumentmaybecopiedorreproducedinanyformorbyanymeanswithoutthepriorwrittenconsentofOTISGmbH.

TableofContents

VERZEICHNIS\o

1FunctionalDescription

GEHEZU_Toc418932368

SEITENREF_Toc418932368

3

1.1Scope

GEHEZU_Toc418932369

SEITENREF_Toc418932369

3

1.2HardwareOverview

GEHEZU_Toc418932370

SEITENREF_Toc418932370

3

1.2.1MicrocontrollerSystem

GEHEZU_Toc418932371

SEITENREF_Toc418932371

4

1.2.2AnalogSignalProcessingonMCB-II

GEHEZU_Toc418932372

SEITENREF_Toc418932372

4

2BoardDetails

GEHEZU_Toc418932373

SEITENREF_Toc418932373

4

2.1MechanicalDimensions

GEHEZU_Toc418932374

SEITENREF_Toc418932374

4

2.2BoardView

GEHEZU_Toc418932375

SEITENREF_Toc418932375

5

2.3BlockDiagram

GEHEZU_Toc418932376

SEITENREF_Toc418932376

6

2.4InterfacetoVCB

GEHEZU_Toc418932377

SEITENREF_Toc418932377

7

2.5InterfacetoPDB

GEHEZU_Toc418932378

SEITENREF_Toc418932378

9

2.6InterfacetoController

GEHEZU_Toc418932379

SEITENREF_Toc418932379

10

2.7InterfacetoFanandPackage-Relays(AC110V-Signals)

GEHEZU_Toc418932380

SEITENREF_Toc418932380

11

2.8InterfacetoServiceTool

GEHEZU_Toc418932381

SEITENREF_Toc418932381

11

2.9CodeRequirements

GEHEZU_Toc418932382

SEITENREF_Toc418932382

11

3ProductVariation

GEHEZU_Toc418932383

SEITENREF_Toc418932383

11

FunctionalDescription

Scope

TheMotionControlBoardII(MCB-II)isthecontrolboardwithintheOFVWW/OVF20(V)drivepackage.Thereforeitdealswiththespeedcontrolofthedrivemotorandthecommunicationtotheoperationalsubsystemandtothehoistway.IftheMCB-IIworkstogetherwithVCBthentheMCB-IIisusedonlyfortheabovementionedcommunication.

TheMCB-IIhasinterfaceconnectionstothePowerDriverBoard(PDB),totheLimitedCarBoard(LCB-II,orLCB-I,orLB),totheVCBandtothehoistwayswitches.TheVCBismechanicallyconnectedtoMCB-IIaspiggy-back.

FromthePDBitreceivesthepowersupplyandamplifiedsensorsignalsfromtheinverter.IndrivepackageswithoutVCBitdeliversthepulsewidthmodulated(PWM)signalfortheinverterIGBT’s.FromtheLCB/TCBitreceivesthedrivecommandsandfeedbackstatussignals.Fromthehoistwayitreceivesthesignalsofthevanes.

HardwareOverview

TheMCB-II(GCA26800H)isconnectedviaa50wireflatcablewiththePowerDriverBoardfromwhereitissuppliedwiththenecessaryvoltages.Tocontrolthe3-phaseinvertertheMCB-IIsendsthesixPWMsignalsandonediscretesignaltoinhibitthepulsingofthedriverIGBT’s(indrivepackageswithoutVCB).ThePDBsendssensorsignalsfortwophasecurrent,theDC-linkvoltageandtheheatsinktemperature.ErrorssignalsevaluatedbythePDBaresenttotheVCBtodisablethePWMgenerationandtomonitorthestateoftheinverter.

Tointerfacewithexternalsignalsthereareprovidedopticallyinsulatedlevelconverters.FurthermorethereisaspeedencoderlogicforspeedandoptionallyforpositionreferenceandoneserialinterfacetocommunicatewithServiceTool.

ThesafetychainisfedthroughtheMCB-IIinordertoswitchthemainswitchesinsidethecontrollercabinet.Anadditionalsupplyof110VacisusedtoswitchtheinverterinputtochargeanddischargetheDC-linkandafanforcoolingtheheatsink.

MicrocontrollerSystem

Themicrocontrollersystemconsistsofthefollowingcomponents:

microcontroller8097fromIntel

PWM-ASIC

datamemory

programmemory

watchdogtimer

serialinterfacetoVCB

crystaloscillator

AnalogSignalProcessingonMCB-II

TheMCBhasanaloginputchannelstomeasurethefollowingdriveinternalvalues:

Currentoftwomotorphasesandthecalculatedthirdphase

DC-linkvoltage

Heatsinktemperature

BoardDetails

MechanicalDimensions

TheboardsizeoftheMCB-IIis310mm*125mm.Theboardwillbemountedviasixmountingholes,threeofthemforuseofplasticmounting,threeofthemforuseofmetalmounting.Viatwomountingstheboardwillbegrounded:onegroundconnectiontopowersupplyground,theotherconnectionisusedasearthingoftheServiceToolplug.

BoardView

BlockDiagram

InterfacetoVCB

P3:VCBinterface,50poles

pin

name

significance

Input/

Output

1

INVDIS_MC

Inverterdisable

O

2

CHOP_ELGA_VCB_ON

Changeoversignalforbrakecontrol

I

3

O1

PWMsignal

I

4

DGND

powersupplygroundfor5V

O

5

O2

PWMsignal

I

6

KU

SignfrommotorphasecurrentIU

O

7

O3

PWMsignal

I

8

KV

SignfrommotorphasecurrentIV

O

9

U1

PWMsignal

I

10

KW

SignfrommotorphasecurrentIW

O

11

U2

PWMsignal

I

12

ERRF4

Errorbit4

O

13

U3

PWMsignal

I

14

ERRF3

Errorbit3

O

15

USTART

startflagforUdclmeasurement

I

16

RXD_VC

serialInterface

I

17

INHIBIT_VC

inverterstop

I

18

ERRF2

Errorbit2

O

19

VCB_TACHOA

EncodersignalfromVCB

I

20

ERRF1

Errorbit1

O

21

VCB_TACHOB

EncodersignalfromVCB

I

22

RESET*

RESETfromMCBII

O

23

MCB_TACHOA

EncodersignalfromMCBII

O

24

READY*

drivereadysignal

O

25

MCB_TACHOB

EncodersignalfromMCBII

O

26

DGND

powersupplygroundfor5V

O

27

TXD_VC

serialInterface

O

28

DGND

powersupplygroundfor5V

O

29

USTOP

stopflagforUdclmeasurement

O

30

DGND

powersupplygroundfor5V

O

31

VCB_AVAILABLE

VCBavailablechecksignal

I

32

NMI

RESETfromVCB

I

33

CLKPWM

ClocksignalforPWMfromMCBII

O notused

34

CHOP_VC

CHOPsignalforbrakecontrol

I

35

VCC

5V,400mA,logicpowersupply

O

36

AGND

powersupplygroundfor15V

O

37

AGND

powersupplygroundfor15V

O

38

UDCL

DC-linkvoltage

O

39

IU

motorphasecurrentIU

O

40

IV

motorphasecurrentIV

O

41

TEMP

Heatsinktemperature

O

42

AGND

powersupplygroundfor15V

O

43

AGND

powersupplygroundfor15V

O

44

VCC

5V,400mA,logicpowersupply

O

45

V+15

+15V,200mA,analogpowersupply

O

46

V-15

15V,50mA,analogpowersupply

O

47

VCC

5V,400mA,logicpowersupply

O

48

VCC

5V,400mA,logicpowersupply

O

49

DGND

powersupplygroundfor5V

O

50

DGND

powersupplygroundfor5V

O

InterfacetoPDB

P7:PDBinterface,50poles

pin

name

significance

Input/

Output

1-6

O1-3,U1-3

PWMsignals

O

8-11

MK1-4

ChecksignalsforPDBvariant

O

12-15

ERR1-4

Invertererrorsignals

I

17

INHIBIT_VC

Inverterstopsignal

O

18

AGND_PDB

Powersupplygroundfor+/-15V

I

19-20

Iu,Iv

measuredmotorphasecurrent

I

21

Is

calculatedthirdmotorphasecurrent

I

22

UDCL

measuredDC-link-voltage

I

23

TEMP

measuredIGBT’sheatsinktemperature

I

24

AGND_PDB

Powersupplygroundfor+/-15V

I

25

USTART

Start-SignalforA/D-Conversion

O

26

USTOP

Ready-SignalforA/D-Conversion

I

27

CHOP_ELGA_VCB_ON

Changeoversignalforbrakecontrol

O

28

CHOP_VC

Chopsignalforbrakecontrol

O

29

Powersupplygroundfor5V

I

31-34

VCC

Powersupplyvoltage5V

I

35-43

Powersupplygroundfor5V

I

44

V+15

Powersupplyvoltage+15V

I

46

V-15

Powersupplyvoltage-15V

I

47-48

24V

Powersupplyvoltage24V

I

49-50

HL2

Powersupplygroundfor24V

I

InterfacetoController

InterfacetoFanandPackage-Relays(AC110V-Signals)

P6:6poles

pin

name

significance

Input/

Output

1

CHRG

Charge-Relayoutput

O

2

HL1

Powersupplygroundfor110V

O

3

FA