Created new display modes not recevied CAN messages

Discussion on the use of Display creator software for MoTeC Colour displays

Created new display modes not recevied CAN messages

Postby lflife on Fri Jan 13, 2017 3:59 am

All good. I am a novice. Recently, I encountered a problem. I exported a DBC file uploaded to the device. Then I used display creator created a new display mode and successfully uploaded to the device. But I just can't accept the CAN BUS data. Display (CAN Comms tmeout). I've tried many times cannot succeed. Please help me/
There is always a time to be brave, even if you have nothing, and you will have to fight for it all.
lflife
 
Posts: 5
Joined: Sat Dec 24, 2016 12:49 pm
Location: China,Cheng Du

Re: Created new display modes not recevied CAN messages

Postby David Ferguson on Fri Jan 13, 2017 8:18 am

What display? What Logger?

Your dealer should be able to help with this (that's what is expected). Have they tried to help you?

Possible issues:

-- CAN bus wiring isn't correct (inverted CAN Hi/Lo, connected to wrong CAN bus on multi-bus loggers, missing CAN termination note the UTC provides termination when it's connected).

-- CAN bus data rate not the same on both transmitter and receiver.
David Ferguson
Veracity Racing Data
David Ferguson
Pro User
 
Posts: 1379
Joined: Fri Nov 07, 2008 2:45 am
Location: Paso Robles, California

Re: Created new display modes not recevied CAN messages

Postby lflife on Fri Jan 13, 2017 5:53 pm

Thank you for your help. I cannot contact my dealer. We CAN communication is through now. Because this car has spent more than a year, used to be displayed in English, and now we just want to display Chinese language
There is always a time to be brave, even if you have nothing, and you will have to fight for it all.
lflife
 
Posts: 5
Joined: Sat Dec 24, 2016 12:49 pm
Location: China,Cheng Du

Re: Created new display modes not recevied CAN messages

Postby Stephen Dean on Mon Jan 16, 2017 11:51 am

The DBC file used in Display creator has to match the config in the dash that is generated by the Dash Manager, if they do not match, you will get the CAN Comms Timeout error message. Display creator is not directly communicating with the CAN bus, it still uses the Dash hardware and CAN templates to decipher the data coming in on the bus, and the dbc is used as a roadmap for this data.
Stephen Dean
MoTeC Research Centre Melbourne, Australia
User avatar
Stephen Dean
Site Admin
 
Posts: 1721
Joined: Tue Dec 02, 2014 10:29 am
Location: Melbourne

Re: Created new display modes not recevied CAN messages

Postby lflife on Sun Jan 22, 2017 4:05 am

SDean wrote:The DBC file used in Display creator has to match the config in the dash that is generated by the Dash Manager, if they do not match, you will get the CAN Comms Timeout error message. Display creator is not directly communicating with the CAN bus, it still uses the Dash hardware and CAN templates to decipher the data coming in on the bus, and the dbc is used as a roadmap for this data.

Very thanks for SDean helped. I see what you means. I tried many ways these days, but it still doesn't works. Now I'm silly, had no idea how to continue to do so. Maybe I was already not far from successfully. Could you give me a example data? I will use the model to check my data. plese! This is my email address 290293050@qq.com thanks so much!
There is always a time to be brave, even if you have nothing, and you will have to fight for it all.
lflife
 
Posts: 5
Joined: Sat Dec 24, 2016 12:49 pm
Location: China,Cheng Du

Re: Created new display modes not recevied CAN messages

Postby adrian on Mon Jan 23, 2017 9:03 am

Firstly what Dash do you actually have? Is it a C1xx or D1xx display?

If it is a D1xx display then you only need Display Creator to configure the dash. You can either load in a .dbc file that matches the CAN data from the transmitting device or set it up manually. If you are getting a Comms error then it simply means you have not setup the CAN template (or loaded the correct .dbc file) correctly.

If it is a C1xx display then you need matching Dash Manager and Display Creator configurations. Setting this up is reasonably straight forward, in Dash Manager, go to Functions>Display and change the display type to "Internal Display (Using Display Creator)". Now add all of the channels you want displayed to the list.

Send the configuration to the Dash. Open Display Creator, go to the Communications tab and Import a .dbc file. Dash Manager will have created a .dbc file in the same directory that you Dash config is saved in. Select this file. Setup/Design you display layout and then send the configuration.

The other way you can get this error with a C1xx display is if you don't have the Display Creator upgrade enabled in the dash. The D1xx dashes do not require this upgrade.
adrian
MoTeC
 
Posts: 719
Joined: Mon Apr 13, 2015 5:16 pm

Re: Created new display modes not recevied CAN messages

Postby lflife on Fri Jan 26, 2018 3:33 am

Thank you very much.I've solved the problem.Thanks to everybuddy!
There is always a time to be brave, even if you have nothing, and you will have to fight for it all.
lflife
 
Posts: 5
Joined: Sat Dec 24, 2016 12:49 pm
Location: China,Cheng Du


Return to Display Creator

Who is online

Users browsing this forum: No registered users and 2 guests