Duet expansion breakout board not helping me
Prithviraj.poojary last edited by
I am using Stepper Motor Closed Loop Driver for my XYZ axis. which require input voltage of 5 volts, but Duet 2 Ethernet only provide 3.3v output at motor. that is why i order Duet expansion breakout board.
I did all changes in config.g which are mentioned Duet3D Documentation. but now only one axis is moving.
Second step :
l take Nema 17 and DM542 Stepper Motor Driver, i did all required changes in Config.g then all axis started moving.
Why is it so..
1.Checked Motor connections.
2.Checked wires crimping & connectivity.
3.Tried with different ports board on expansion
Please help me..
- Did you use the M584 command to map the required axes to the external drivers?
- Did you use the T parameter on the M569 commands for the external drivers to extend the step pulse timing? Almost all external drivers need this.
- Most external drivers are happy with the differential signals provided by the breakout board. However if your drivers really do need 5V then you can achieve this by connecting PUL+, DIR+ and ENA+ from the external driver to +5V on one of the heater/servo connectors on the breakout board, instead of to the + pins on the 6-pin output connector.