Hello Guys,
to prevent the Canbus Thread from mixing all the questions and confusing,
I want to share my experiences and ask a few questions about the new massey generation in this thread. If the results are promising, I will build a new system on panda basis and write a complete guide for beginners as I have done it with the arduino build for the MF 7700 series.
So for the first try, I took the complete system from the 7700 and mounted it on the 5S.
Now I needed to get access to the Canbus. Under the right seat, I found the 3-Pin-Deutsch connector (X230) - the same as in the old massey.
After plugging it in, a lot of error messages popped up on the instrument cluster. Some measurement and a precise look at the connector unveiled that the engineeers changed the pins(!). So you always have to ensure the corrrect polarity. The colours (green=CANlow / yellow=CANhigh) are still correct.
As the tractor has quicksteer only, there is no autoguide button on the right pillar. If you press the autoguide button on the joystick, it turns green.
The result still is not very promising, the tractor does not want to listen to my curve commands. Activating quicksteer or driving forward does not help. AOG does also not show the steering angle. Maybe someone has a hint for me.
I have not looked into the configuration settings for these new models but the steering controller is part of the main tractor ecu (not part of the steering valve anymore) and has been for some time now.
If there is no autosteer button I would guess the configuration is not set for autosteer, maybe you can just turn this on via the dealer laptop? It may require the autosteer keypad buttons
Just looking again at your pictures are you sure that plug is x230? There is some other CAN terminators there with similar numbers but not the old x230.
That yellow plug with autoguide label is more likely the plug you should use to connect to.
I am pretty sure it is X230.
Between this connector and the yellow connector (X633), the multimeter shows an infinite resistance, so that seems to be a different bus.
I will contact our dealer to find out what specific danfoss valve is installed and on which bus we can find it.
Thanks a lot and best regards,
Ferdi
Hi Raycorp,
I had a look into the Agco Parts book (free for everyone) and there we see a wiring harness to the rooftop as in the previous models connected to X633. X230 is not connected at all. On the rooftop, the steering controller (STW VD04) is connected.
Looks like this setup:
Intesting thing is there are two part numbers for the danfoss valve.
When I come home from vacation, I will test my setup on this bus.
Best regards,
Hello Racorp,
Wow, that sounds promising. Is the 7S prefitted with the Autosteer Button on the right pillar or just with quicksteer as our 5S?
Best regards
Hi we have but a massey 7s210 autoguide predisposed. We have connect the pcb of mechanic Tony, with these code in teensy: Autosteer_AOGv5_Teensy4.1UDP_SteerReadyCAN.
We have connect on extender x1114a.
We can’t drive the diection, we have only was signal when i use autosteer activation on handle.
We have need a specific code?
Sorry for my english ans thank in advance
I’ve marked it as a test firmware as I changed a couple other things there, and was looking for some feedback to make sure I didn’t break everything
However, just realised you’re using Tony’s board, I will need to check that the code is in his firmware image for the tool. Give it a try, if not, you can compare with the code for AIO to see what PGNs are needed.
