background image

CANOpen

J1939 

Keys message periodic

transmission

Available on request

(10ms – 65s)

Available on request

(50ms – 2540 ms)

Message

transmission type

Event-driven

Synchronous

Reset to the factory

settings

Event-driven

YES

NO

If a key is pressed on the keypad, does it send out multiple CAN messages as long as the
button is pressed or just one message per press?

The message is transmitted when the key changes its status: e.g., until you keep pressed a key one message is

transmitted, when you release it another message is transmitted.

If no keys are pressed are there any messages being sent?

If the transmission is set on-event, no message is transmitted. If you set the periodic transmission or the heartbeat,

a periodic message is transmitted regardless a key is pressed or not.

 

What  is  the  default  J1939  speed  setting?  Is  it  250  kbit/s  or  500  kbit/s?  What  is  the
industry standard?

The default baud rate value is 250kbit/s.

 

If I send a message to the keypad is there an acknowledgment reply?

 In our firmware in J1939 no acknowledgment reply is transmitted.

FAQs

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CONTACT

(661) 272-4700

[email protected]

@MURCALINC

Содержание Keypad Pro Series

Страница 1: ...lly a CAN Id which in this case has a source address 21 keypad destinationaddress FF any SendingamessageFROMthekeypadTOthecontrolunit In case of Identifier 18EF2100h where destination address 21 Keypad source address 00 controlunit SendingamessageTOthekeypadFROMthecontrolunit YoucanchangetheDestinationaddressandSourceaddressasyoulike Thedefaultkeypadaddressis21h Blink Keypad Pro Series Tips Keypad...

Страница 2: ...e value 125kbit s 250kbit s 500kbit s 1000kbit s 250kbit s 500kbit s CAN address available range 01h 7Fh 1 127 01h FDh 1 253 LED indicator colors Red Green Blue Orange Cyan Magenta White lightblue Red Green Blue Yellow Cyan Magenta White lightblue Orange Lime WWW MURCAL COM CONTACT 661 272 4700 SALES MURCAL COM MURCALINC ...

Страница 3: ...Address claim at boot Notavailable Availableonrequest Heartbeat Availableonrequest 10ms 65s Availableonrequest 50ms 2540ms OFF SolidON Blink Alternateblink between two colors Red Green Blue Yellow Cyan Magenta White lightblue Orange Lime Red Green Blue Yellow Cyan Magenta White lightblue Orange Lime WWW MURCAL COM CONTACT 661 272 4700 SALES MURCAL COM MURCALINC ...

Страница 4: ...pressed a key one message is transmitted whenyoureleaseitanothermessageistransmitted If no keys are pressed are there any messages being sent Ifthetransmissionisseton event nomessageistransmitted Ifyousettheperiodictransmissionortheheartbeat aperiodicmessageistransmittedregardlessakeyispressedornot What is the default J1939 speed setting Is it 250 kbit s or 500 kbit s What is the industry standard...

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