PKP-2300-SI J1939 UM REV1.2

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Transcript of PKP-2300-SI J1939 UM REV1.2

ViaMontefeltro,6–20156Milano(MI)–Italy Tel.+39(02)3088583–Fax+39(02)33406697 www.blinkmarine.com–[email protected] PKP-2300-SI-J1939UM_REV1.2

PKP-2300-SI J1939 USER MANUAL

THE PRESENT MANUAL IS FOR REFERENCE ONLY AND MIGHT BE NOT UP TO DATE TO THE LATEST VERSION. PLEASE CONTACT US FOR GETTING THE MOST UPDATED FILE

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Table of contents1. How to connect CAN bus:....................................................................................................................32. Reference.............................................................................................................................................33. Message header description...............................................................................................................44. General Data Format...........................................................................................................................45. Default Settings....................................................................................................................................56. Key Contact state (01h)......................................................................................................................57. LED command (01h)............................................................................................................................68. Set LED brightness level (02h)............................................................................................................79. Set backlight level (03h).......................................................................................................................710. Set startup keys message(28h)..........................................................................................................711. Get software revision (2Ah).................................................................................................................812. Set startup LED show (34h)................................................................................................................813. Baud rate setting (6Fh)........................................................................................................................814. Set Source Address (70h)...................................................................................................................915. Periodic state transmission (71h)......................................................................................................916. Event state transmission (72h).........................................................................................................1017. LED Acknowledgment (73h)..............................................................................................................1018. Address Claim at boot (74h).............................................................................................................1119. Heartbeat (75h).................................................................................................................................1220. Periodic Key message period (77h)..................................................................................................1321. Start Demo mode(7Ah).....................................................................................................................1322. Set backlight level at startup (7Bh)...................................................................................................1323. LED dim at startup (7Ch)...................................................................................................................1424. Set backlight color (7Dh)...................................................................................................................1425. Set CAN protocol...............................................................................................................................15APPENDIX: DEMO Mode instructions........................................................................................................1526. Revision History..................................................................................................................................17

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1. How to connect CAN bus:

EachendoftheCANbusisterminatedwith120Ωresistorsincompliancewiththestandardtominimizesignalreflectionsonthebus.Youmayneedtoplacea120ΩresistorbetweenCAN-LandCAN-H.

2. Reference

PKP-2300-SI

PIN COLOUR FUNCTION1 Blue CANL2 White CANH3 Black Negativebattery4 Red Vbatt.(12-24V)

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3. Message header description

The29-bitCANidentifierusedinJ1939isstructuredinthefollowingway.

Priority Reserved DataPage PDUFormat PDUSpecific SourceAddress3bits 1bit 1bit 8bits 8bits 8bits

TheproprietaryformatusedbyPKandPKPkeypadsisdefinedasfollows:

Priority=6.

Reserved=0.

Datapage=0.

PDUFormat=EFh(themessageisaddressable).

PDUSpecific=DestinationAddress.

ParameterGroupNumber(PGN)=61184(EF00h).

AnexampleofCANidentifierofmessagessenttothekeypadis18EF2100hwhere:

21histhedestinationaddress(keypad)

00histhesourceaddress.

AnexampleofCANidentifierofmessagessentbythekeypadis18EFFF21hwhere:

FFhreferstobroadcastmessages(nospecificdestinationaddress)

21histhesourceaddress(keypad).

4. General Data Format

TheproprietaryprotocolhasdefinedageneralformatforthedatafieldsinthePGN61184.Theformatconsistsof:

1headerfield(2bytes)

1commandbyte

8bytes(theremainingfield)aredefinedspecificallyforeachcommand.

Thedatalengthis8bytes,unusedbitsandbytesaresettoall1’s(0xFF).

Byte0 04hByte1 1BhByte2 CommandByte3-7 Datarequiredforeachspecific

command

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5. Default Settings

Setting Defaultstateorlevel HowtochangeCANbusBaudRate 250kbit/s Command6FhSourceAddress 21h Command70hKeypadIdentifier 21h Command70hHeartbeatMessage Disable Command75hPeriodicstatetransmission Disable Command71hPeriodictransmissionperiod 100ms Command77hEventstatetransmission Enable Command72hAddressclaim Disable Command74hLEDbrightnesslevel 3Fh Command7ChStartupbacklight OFF Command7BhStartupLEDshow CompleteLED

SequenceCommand34h

Backlightcolor Amber Command7DhLEDacknowledgment Disable Command73h

6. Key Contact state (01h) This message is sent by the keypad to indicate the state of the contacts. ThedestinationaddressissettoFFh:broadcastmessage.Seechapter2forKeynumberreference.

Byte0 04h HeaderbytesByte1 1BhByte2 01h ContactstatemessageByte3 XXh XX:KeynumberByte4 YYh ContactState

00:SwitchOFF(Keyreleased)01:SwitchON(Keypressed)

Byte5 ZZh KeypadIdentifier(default21h)Byte6,7 FFh Notused

Examples:Direction Identifier Format Message DataFromkeypad 18EFFF21h Ext 041B01010121FFFF Key1ONFromkeypad 18EFFF21h Ext 041B01010021FFFF Key1OFFFromkeypad 18EFFF21h Ext 041B01020121FFFF Key2ONFromkeypad 18EFFF21h Ext 041B01020021FFFF Key2OFFFromkeypad 18EFFF21h Ext 041B01030121FFFF Key3ONFromkeypad 18EFFF21h Ext 041B01030021FFFF Key3OFFFromkeypad 18EFFF21h Ext 041B01040121FFFF Key4ONFromkeypad 18EFFF21h Ext 041B01040021FFFF Key4OFFFromkeypad 18EFFF21h Ext 041B01050121FFFF Key5ONFromkeypad 18EFFF21h Ext 041B01050021FFFF Key5OFFFromkeypad 18EFFF21h Ext 041B01060121FFFF Key6ONFromkeypad 18EFFF21h Ext 041B01060021FFFF Key6OFF

IftheEventstatetransmissionisenabled,theKeyContactstatemessageissentwhenakeyisswitched.

IfthePeriodicstatetransmissionisenabled,everyPeriodictransmissionperiodaKeyContactstatemessageissentforeachbuttonofthekeypad.

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7. LED command (01h) ThismessageissenttothekeypadtosetthestateoftheLEDindicators.Seechapter2forKeyandLEDnumberreference.

Byte0 04h HeaderbytesByte1 1BhByte2 01h LEDcommandmessageByte3 XXh XX:PKPKeynumberByte4 YYh LEDColor

00h:off01h:red02h:green03h:blue04h:yellow05h:cyan06h:magenta07h:white/lightblue08h:amber/orange09h:yellow/green

Byte5 ZZh LEDState00:off01:on02:blink03:alternateblink

Byte6 WWh LEDSecondaryColor(onlyforaltblink)00:off01:red02:green03:blue04:yellow05:cyan06:magenta07h:white/lightblue08h:amber/orange09h:yellow/green

Byte7 FFh Notused

Examples:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B010101010000 LEDKey1redTokeypad 18EF2100h Ext 041B010101000000 LEDKey1offTokeypad 18EF2100h Ext 041B010203010000 LEDKey2blueTokeypad 18EF2100h Ext 041B010405010000 LEDKey4cyanTokeypad 18EF2100h Ext 041B010607020000 LEDKey6white

blinksToKeypad 18EF2100 Ext 041B010301030200 LEDKey3blinks

greenandredinalternatemode

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8. Set LED brightness level (02h) ThismessagesetsthevalueoftheindicatorLEDbrightness.Thevaluecanbesetfrom0to3Fhfromaminimumvalueto100%oftheLEDdimmingrange.

Byte0 04h HeaderbytesByte1 1BhByte2 02h LEDbrightnesslevelmessageByte3 XXh XX:DimValue(default3Fh)

From00h(min)to3Fh(100%)Byte4,7 FFh Notused

Example:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B0210FFFFFFFF Brightnesssetto25%

9. Set backlight level (03h) ThismessagesetsthevalueofthebacklightLEDbrightness.Thevaluecanbesetfrom0to3Fh

for0to100%ofthebrightnessrange.

Byte0 04h HeaderbytesByte1 1BhByte2 03h BacklightbrightnesslevelmessageByte3 XXh XX:Value(default00h)

From00h(0%)to3Fh(100%)Byte4,7 FFh Notused

Example:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B030CFFFFFF

FFBacklightsetto18,75%

10. Set startup keys message(28h) Thiscommandenablesthetransmissionduringpowerupofthestateofthekeys.

Byte0 04h HeaderbytesByte1 1BhByte2 28h StartupkeysmessageByte3 XXh XX:

00hDisabled(default)01hEnabled

Byte4,7 FFh Notused

Example:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B2801FFFFFF

FFEnablestartupkeysmessage

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11. Get software revision (2Ah) Byte0 04h HeaderbytesByte1 1BhByte2 2Ah GetsoftwarerevisionByte3,7 FFh Notused

Answer:

Byte0 04h HeaderbytesByte1 1BhByte2 2Ah GetsoftwarerevisionByte3,6 XXhXXhXXhXXh SWrevisionASCIIByte7 00h Notused

12. Set startup LED show (34h)

Byte0 04h HeaderbytesByte1 1BhByte2 34h StartupLEDshowByte3 XXh XX:

00hOFF01hCompleteledshow(default)02hFastflash

Byte4,7 FFh NotusedExample:Direction Identifier Format Message DataTokeypad

18EF2100h Ext 041B3400FFFFFFFF

SetStartupLEDshowOFF

13. Baud rate setting (6Fh) ThismessageisusedtochangethebaudrateoftheCANbus.Connectingonlyonekeypadtothebuswhenchangingthebaudrateisrecommended.Ifaninvalidvalueischosen,thennochangeisdonetothestoredvalue.

Byte0 04h HeaderbytesByte1 1BhByte2 6Fh SetbaudratemessageByte3 02h 500kbit/s

03h 250kbit/s

Byte4,7 FFh NotusedExample:Direction Identifier Format Message DataToKeypad 18EF2100h Ext 041B6F02FFFFFFFF SetBaudrate

=500kbit/s

Example:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B2AFFFFFFFFFF Getsoftware

revisionFromKeypad

18EFFF21h Ext 041B2A56322E3100

V2.1

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14. Set Source Address (70h) ThismessageisusedtochangethekeypadCANSourceAddressand/ortheKeypadIdentifier.EitherorboththeSourceAddressorKeypadIdentifiermaybechangedindependently.Connectingonlyonekeypadtothebuswhenchangingthekeypadaddressisrecommended.Ifaninvalidvalueischosen,thennochangeisdonetothestoredvalue.

Byte0 04h HeaderbytesByte1 1BhByte2 70h SetAddressmessageByte3 XXh XX:CANSourceAddress

From01htoFEhFFhNochange

Byte4 YYh YY:KeypadIdentifierFrom00htoFEhFFhNochange

Byte5,7 FFh Notused

Example:Direction Identifier Format Message DataTokeypad

18EF2100h Ext 041B701822FFFFFF SetSourceAddress=18h,SetKeypadidentifier=22h.

15. Periodic state transmission (71h) ThismessageenablesordisablestheperiodictransmissionoftheKeystate.

Whenenabled,onecontactstatemessageisperiodicallysentforeachbuttonofthekeypad.Forsomekeypadmodelstherecouldbeadditionalmessages(e.g. thePKP2400has8buttonsbut11messagesaresent).

Theperiodissetto100msasdefaultvaluebutcanbechangedbycommand77h.

Byte0 04h HeaderbytesByte1 1BhByte2 71h PeriodicstatetransmissionmessageByte3 XXh XX:

00hDisabled(default)01hEnabled

Byte4,7 FFh Notused

Example:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B7101FFFFFF

FFEnableperiodicstatetransmission.

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16. Event state transmission (72h) Thismessageenablesordisableseventdrivenkeystatetransmissions.Whenthisfeatureisenabled,thekeypadtransmitsthestateofacontactatthetimethatthecontactchangesstate(pressedorreleased).

Byte0 04h HeaderbytesByte1 1BhByte2 72h EventstatetransmissionByte3 XXh XX:

00hDisabled01hEnabled(default)

Byte4,7 FFh Notused

Example:Direction Identifier Format Message DataTokeypad

18EF2100h Ext 041B7200FFFFFFFF

Disableeventstatetransmission

17. LED Acknowledgment (73h) Thismessageenablesordisables the transmissionof the LEDAcknowledgementmessage.WhenthisfeatureisenabledthekeypadtransmitsanacknowledgementmessageeachtimeaLEDCommandisreceived.

Byte0 04h HeaderbytesByte1 1BhByte2 73h LEDAcknowledgementByte3 XXh XX:

00hDisabled(default)01hEnabled

Byte4,7 FFh Notused

Example:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B7301FFFFFFFF EnableLED

acknowledgementTokeypad 18EF2100h Ext 041B0101040305FF LEDCommandFromkeypad

18EFFF21h Ext 0003010405FFFFFF LEDAckmessage

LEDAcknowledgementmessage:

Byte0 00h Byte1 XXh XX:LEDstateByte2 YYh YY:LednumberByte3 PPh PP:PrimarycolorByte4 ZZh ZZ:SecondarycolorByte5,7 FFh Notused

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18. Address Claim at boot (74h) Thismessageenablesordisablestheaddressclaimprocedure.

Byte0 04h HeaderbytesByte1 1BhByte2 74h AddressclaimatbootByte3 XXh XX:

00hDisabled(default)01hEnabled

Byte4,7 FFh Notused

Example:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B7401FFFFFF

FFEnableAddressClaim

Address claiming procedure:

Undernormaloperation,thekeypadapplicationsendsanAddressClaimparametergroupatstartupandwaitsupto250msfortheotherdevicesconnectedtothesamenetworktosendamessagecontainingthedevice’saddressandname.Thekeypadcheckseveryresponseandcomparesthenamestoseewhohasthehighestpriority.Ifadeviceisalreadyusingtheaddressandhasahigherpriority,thenanewaddressisselected,andtheprocessstartsover.Ifthekeypadhasahigherprioritythanthedeviceinusethenitwaitsforothersystemstoreply,whiletherespondingdevicewillhave tochange itsaddressandsendanaddress claim itself. Ifnomessage isreceivedafterthetime(250ms)isup,thenthedevicehasclaimedtheaddress.

Address claim parameter group:

Priority=6.

DestinationAddressshouldalwaysbetheGlobalAddressFFh

ParameterGroupNumber(PGN)=60928(EE00h).

DataLength=8

Data=NAMEfield

Example:Direction Identifier Format Message DataFromkeypad 18EEFF21h Ext 3F426F1A00823CC0

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19. Heartbeat (75h) This message enables or disables the transmission of Heartbeat message. Thismessageisdesignedtoindicatetootherdevicesonthebusthatthisunitcontinuestofunction.

Byte0 04h HeaderbytesByte1 1BhByte2 75h HeartbeatByte3 XXh XX:

00hDisabled(default)01hEnabled

Byte4 YYh YY:Periodinmilliseconds÷10From05h(50ms)toFEh(2.54sec)

Byte5,7 FFh NotusedExample:Direction Identifier Format Message DataTokeypad

18EF2100h Ext 041B750132FFFFFF

Setheartbeatenabledwith500msperiod.

Heartbeatgeneratedmessage:

Byte0 04h HeaderbytesByte1 1BhByte2 F9h HeartbeatmessageByte3 XXh XX:Messagecounter,incremented

eachmessagesentByte4 0000K6K5K4K3K2K1 Buttonstateindicators

Eachbitrepresentsabuttonstate0:OFF1:ON

Byte5 0000000000000000

Byte6,7 FFh NotusedExample:

Direction Identifier Format Message DataFromkeypad

18EFFF21h Ext 041BF9030200FF21

Heartbeatmessagewithbutton2pressed.

Fromkeypad

18EFFF21h Ext 041BF9030800FF21

Heartbeatmessagewithbutton4pressed

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20. Periodic Key message period (77h) ThismessagesetstheperiodtimefortheKeystatemessages(71h).Thisdoesnotenableordisablethemessages.

Byte0 04h HeaderbytesByte1 1BhByte2 77h PeriodickeymessageperiodByte3 XXh XX:Periodinmilliseconds÷10

From05h(50ms)toFEh(2.54sec)Byte4,7 FFh NotusedExample:

Direction Identifier Format Message DataTokeypad

18EF2100h Ext 041B770AFFFFFFFF

Periodsetto100ms

21. Start Demo mode(7Ah) Thismessageenables theDemomode function.Demomode isa special featurethatconsistsindifferentLEDstatesforeachbuttonpressing.Refertotheappendix“Demomodeinstructions”totrythesespecialfeatures.Disconnectandreconnectthekeypadaftertheenablemessagetoenterthismode.ToexittheDemomode,sendtheDisableDemomodecommandoranothercommandmessage.

Byte0 04h HeaderbytesByte1 1BhByte2 7Ah DemomodeByte3 XXh XX:

00hDisabled(Default)01hEnabled

Byte4,7 FFh NotusedExample:Direction Identifier Format Message DataTokeypad

18EF2100h Ext 041B7A01FFFFFFFF Demomodeenabled

22. Set backlight level at startup (7Bh)

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Thismessagesetsthevalueofthebacklightatkeypadpowerup.Thevaluecanbesetfrom0to3Fhfor0to100%ofthebrightnessrange.

Byte0 04h HeaderbytesByte1 1BhByte2 7Bh SetbacklightatstartupByte3 XXh XX:Value

From00h(0%)to3Fh(100%)Byte4,7 FFh NotusedExample:Direction Identifier Format Message DataTokeypad

18EF2100h Ext 041B7B06FFFFFFFF

Backlightatstartup12,5%

23. LED dim at startup (7Ch) ThismessagesetsthevalueoftheindicatorLEDbrightnessatkeypadpowerup.Thevaluecanbesetfrom0to3Fhfromaminimumvalueto100%oftheLEDdimmingrange.

Byte0 04h HeaderbytesByte1 1BhByte2 7Ch LEDdimatstartupByte3 XXh XX:Value

From00h(min)to3Fh(100%)Byte4,7 FFh NotusedExample:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B7C2DFFFFFF

FFLEDdimsetto75%

24. Set backlight color (7Dh) Thismessagesetsthecolorofthebacklight.

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Byte0 04h HeaderbytesByte1 1BhByte2 7Dh SetbacklightcolorByte3 XXh XX:color

01:red02:green03:blue04:yellow05:cyan06:magenta07h:white/lightblue08h:amber/orange09h:yellow/green

Byte4,7 FFh Notused

Example:Direction Identifier Format Message DataTokeypad 18EF2100h Ext 041B7D02FFFFFFFF Setbacklight

colortogreen

25. Set CAN protocol ThissetofmessagesareusedtochangetothedesiredCANbusprotocol.

• ChangefromJ1939toCANopen:Direction Identifier Format Message DataTokeypad

18EF2100h Ext 041B8000FFFFFFFF

ChangetoCANopen

• ChangefromCANopentoJ1939:

Direction Identifier Format Message DataTokeypad

615h Std 2BFF200101 ChangetoJ1939

APPENDIX: DEMO Mode instructions InDEMOModeyoucantrythefollowingfunctionsbypressingbuttonsonthePKP2300SI.

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Enteringthismode,youturnonbacklightred;forthekey1eachtimeyoupressthebuttonyoucanchangethecolorofbacklightwiththissequence:

1. Red;2. Green;3. Blue;4. Yellow;5. Cyan;6. Magenta;7. White/lightblue;8. Amber;9. Yellow/green;10. OFF.

Forthekey4,eachtimethatyoupressthebutton,therearedifferentstepsinthissequence:

1. CompleteLEDshowofallcolors;2. Backlightactivewithkeysoninsequence(itispossibletochangethecolorofLEDkeyspressing

button1)3. AlternateblinkingofLEDkeysnumber1redcolor;2withambercolor;3withyellow;4withgreen

color;5withcyancolorand6withwhite/lightbluecolor.

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26. Revision History

DateManualRevision

CommentRelatedSWversion

11/11/2016 1.0 FirstreleasePKP2300J1939manual SW1.0J

22/05/2017 1.1 AddedBaudratesettingcommand6Fh

Changedaddresslimits

SW1.8

30/01/2018 1.2 SecondreleasePKP2300J1939manual• Includedcommand02hinthe

defaultsettingstable• AddedsomeexamplesinKey

contactstateandLEDcommandfunctions

• CorrectedminimumvaluesofLEDbrightness

• UpdatedLEDacknowledgmentmessagewithextrabytesconcerningprimaryandsecondarycolor

• AddedsetCANprotocolcommand

• AddedAPPENDIX:DEMOMODEinstructions

SWx.x