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Blink Marine PWTR6 J1939 Manual

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Summary:
1.
How to connect the wires: .................................................................................................................... 2
2.
Reference ............................................................................................................................................... 3
3.
Message header description ................................................................................................................. 4
4.
General Data Format ............................................................................................................................. 4
5.
Default Settings ..................................................................................................................................... 5
6.
Key Contact state (01h) ......................................................................................................................... 6
7.
Encoder state message (02h) ................................................................................................................ 7
8.
Joystick state message (03h) (if available) ............................................................................................ 8
9.
LED command (01h) .............................................................................................................................. 9
10.
Set LED brightness level (02h) ............................................................................................................. 10
11.
Set backlight level (03h) ...................................................................................................................... 10
12.
Set startup encoder tick counter value (0Ah) ..................................................................................... 11
13.
Set startup keys message(28h) ............................................................................................................ 12
14.
Get software revision (2Ah) ................................................................................................................. 12
15.
Set TOP position encoder (6Bh)........................................................................................................... 13
16.
Set startup LED show (34h) ................................................................................................................. 13
17.
Set Destination Address (6Eh) ............................................................................................................. 14
18.
Baud rate setting (6Fh) ........................................................................................................................ 14
19.
Set Source Address (70h) ..................................................................................................................... 15
20.
Periodic state transmission (71h) ........................................................................................................ 16
21.
Event state transmission (72h) ............................................................................................................ 16
22.
LED Acknowledgment (73h) ................................................................................................................ 17
23.
Address Claim at boot (74h) ................................................................................................................ 18
24.
Heartbeat (75h) ................................................................................................................................... 19
25.
Periodic Key message period (77h) ..................................................................................................... 20
26.
Start Demo mode(7Ah)........................................................................................................................ 20
27.
Default backlight brightness level (7Bh) .............................................................................................. 21
28.
Default LED indicators brightness level (7Ch) ..................................................................................... 21
29.
Default backlight color(7Dh)................................................................................................................ 22
30.
Set CAN protocol ................................................................................................................................. 22
APPENDIX: DEMO Mode instructions .............................................................................................................. 23
31.
Revision history ................................................................................................................................... 24
1/24
PWTR6_J1939UM_REV1.1
PWTR6 J1939

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Summary of Contents for Blink Marine PWTR6 J1939

  • Page 1: Table Of Contents

    PWTR6 J1939 Summary: How to connect the wires: ........................2 Reference ............................... 3 Message header description ......................... 4 General Data Format ..........................4 Default Settings ............................. 5 Key Contact state (01h) ......................... 6 Encoder state message (02h) ........................ 7 Joystick state message (03h) (if available) .................... 8 LED command (01h) ..........................

  • Page 2: How To Connect The Wires

    How to connect the wires: Power Supply Connector Manufacturer TE Connectivity / Deutsch Amphenol Connector p/n DT04-4P AT04-4P Mating Connector Connector p/n DT06-4S AT06-4S Wedgelock p/n AW4S Terminals p/n 0462-201-16141 AT62-201-16141 COLOUR FUNCTION Blue CAN L White CAN H Black Negative battery Vbatt.

  • Page 3: Reference

    Reference PWTR6 KEY REFERENCE LED REFERENCE 3/24 PWTR6_J1939UM_REV1.1 www.blinkmarine.com...

  • Page 4: Message Header Description

    Message header description The 29-bit CAN identifier used in J1939 is structured in the following way. Priority Reserved Data Page PDU Format PDU Specific Source Address 3 bits 1 bit 1 bit 8 bits 8 bits 8 bits The proprietary format used by keypad is defined as follows: Priority = 6.

  • Page 5: Default Settings

    Default Settings Setting Default state or level How to change CAN bus Baud Rate 250 kbit/s Command 6Fh Source Address Command 70h Keypad Identifier Command 70h Destination address Command 6Eh Heartbeat Disabled Command 75h Periodic key-state message Disabled Command 71h transmission Key-state message period 100ms...

  • Page 6: Key Contact State (01H)

    Key Contact state (01h) This message is sent by the Keypad to indicate the state of each key. The destination address is set to FFh: broadcast message. See chapter 2 for Key number reference. NOTE: based on the version used, some keys might not be available. NOTE 2: the key 7 identifies the central key (encoder).

  • Page 7: Encoder State Message (02H)

    Encoder state message (02h) This message is sent by the keypad to indicate the state of the encoder. The default destination address is set to FFh: broadcast message. Note: the encoder is identified with the key number 7. See chapter 2 for further details.

  • Page 8: Joystick State Message (03H) (If Available)

    Joystick state message (03h) (if available) This message transmits the cardinal direction of the joystick incline. The default destination address is set to FFh: broadcast message. Byte 0 Header bytes Byte 1 Byte 2 Joystick state message Joystick direction: 00h: NEUTRAL 01h: NORTH 02h: NORTH-EAST 04h: EAST...

  • Page 9: Led Command (01H)

    LED command (01h) This message is sent to the Keypad to set the state of the Key-LED and or encoder LED indicators. See chapter 2 LED number reference. Byte 0 Header bytes Byte 1 Byte 2 LED command message XX: Key/encoder LED number Byte 3 01h-0Ch: key-LED indicators 0Dh-14h: encoder LED indicators...

  • Page 10: Set Led Brightness Level (02H)

    Set LED brightness level (02h) This message sets the value of the indicator LED brightness. The value can be set from 0 to 3Fh from min to 100% of the LED dimming range. NOTE: this setting has temporary effect and at the startup comes back to the default value. If the default value is desired to change, please refer to the Command 7Ch.

  • Page 11: Set Startup Encoder Tick Counter Value (0Ah)

    Set startup encoder tick counter value (0Ah) The following command allows to set the desired encoder tick counter value at the startup. NOTE: in case the TOP position has been set, if it is selected a startup counter value higher than the TOP position, the counter starts from the TOP position.

  • Page 12: Set Startup Keys Message(28H)

    Set startup keys message(28h) This command enables the transmission during power up of the state of the keys. Byte 0 Header bytes Byte 1 Byte 2 Startup keys message Byte 3 00h Disabled (default) 01h Enabled Byte 4,7 Not used Example: Direction Identifier...

  • Page 13: Set Top Position Encoder (6Bh)

    Set TOP position encoder (6Bh) The following command allows to set the TOP position value for the tick counter of the encoder. Note: if the value 00h is selected the maximum tick counter value achievable is 65535. Note 2: the encoder is identified with the key number 7. See chapter 2 for further details. Byte 0 Header bytes Byte 1...

  • Page 14: Set Destination Address (6Eh)

    Set Destination Address (6Eh) This message is used to set the addressee node of the Key Contact state transmitted by the keypad. The default destination address is FFh (broadcast). Byte 0 Header bytes Byte 1 Byte 2 Set Destination Address XX: CAN Destination Address Byte 3 From 00h to FFh...

  • Page 15: Set Source Address (70H)

    Set Source Address (70h) This message is used to change the keypad CAN Source Address and/or the Keypad Identifier. Either or both the Source Address or Keypad Identifier may be changed independently. Connecting only one Keypad to the bus when changing the keypad address is recommended. If an invalid value is chosen, then no change is done to the stored value.

  • Page 16: Periodic State Transmission (71H)

    Periodic state transmission (71h) This message enables or disables the periodic transmission of the Key state. When enabled, one contact state message is periodically sent for each button of the Keypad. The period is set to 100ms as default value but can be changed by command 77h. Byte 0 Header bytes Byte 1...

  • Page 17: Led Acknowledgment (73H)

    LED Acknowledgment (73h) This message enables or disables the transmission of the LED Acknowledgement message. When this feature is enabled the Keypad transmits an acknowledgement message each time a LED Command is received. Byte 0 Header bytes Byte 1 Byte 2 LED Acknowledgement Byte 3 00h Disabled (default)

  • Page 18: Address Claim At Boot (74H)

    Address Claim at boot (74h) This message enables or disables the address claim procedure. Byte 0 Header bytes Byte 1 Byte 2 Address claim at boot Byte 3 00h Disabled (default) 01h Enabled Byte 4,7 Not used Example: Direction Identifier Format Message Data...

  • Page 19: Heartbeat (75H)

    Heartbeat (75h) This message enables or disables the transmission of Heartbeat message. This message is designed to indicate to other devices on the bus that this unit continues to function. Byte 0 Header bytes Byte 1 Byte 2 Heartbeat Byte 3 00h Disabled (default) 01h Enabled YY: Heartbeat Period [ms] ÷...

  • Page 20: Periodic Key Message Period (77H)

    Periodic Key message period (77h) This message sets the period time for the Key state messages (71h). This does not enable or disable the messages. Byte 0 Header bytes Byte 1 Byte 2 Periodic key message period XX: Period in milliseconds ÷ 10 Byte 3 From 05h (50ms) to FEh (2.54 sec) Byte 4,7...

  • Page 21: Default Backlight Brightness Level (7Bh)

    Default backlight brightness level (7Bh) This message sets the default value of the backlight brightness level. The value can be set from 0 to 3Fh (0-100%) of the brightness range. Byte 0 Header bytes Byte 1 Byte 2 Default backlight brightness level XX: Value Byte 3 From 00h (min) to 3Fh (100%)

  • Page 22: Default Backlight Color(7Dh)

    Default backlight color(7Dh) This message sets the default color of the backlight. Byte 0 Header bytes Byte 1 Byte 2 Default backlight color XX: Color 01: red 02: green 03: blue 04: yellow Byte 3 05: cyan 06: magenta 07: white/light blue 08: amber/orange 09: yellow/green Byte 4,7...

  • Page 23: Appendix: Demo Mode Instructions

    APPENDIX: DEMO Mode instructions In DEMO Mode you can try the following functions by pressing buttons on the PWTR6. Entering this mode, you turn on the key and encoder LED indicators with red color; for the key 1 each time you press this button you can change the color of the indicators with this sequence: Red;...

  • Page 24: Revision History

    Revision history Manual Date Comment Revision 25/09/2023 First release Second release: 31/10/2023 • Updated Appendix DEMO MODE instructions PWTR6_J1939UM_REV1.1 24/24 www.blinkmarine.com...

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