It fixed it cheers!

Nevermind!

My poor reading skills didn't clock that the Maestro had been grouped with duet 2 wifi + ethernet.

Long story short I have some ringing.

I've been reading up on DAA and input shaping here:
https://duet3d.dozuki.com/Wiki/Accelerometers
https://duet3d.dozuki.com/Wiki/Gcode#Section_M593_Configure_Dynamic_Acceleration_Adjustment

Before I order the LIS3DH accel and redesign a bit of my XY carriage to mount it can someone canfirm or deny if I can use it with a Duet Maestro. My firmware version is 3.2.2 do i just need to upgrade to 3.3?

I couldn't see anywhere where it specifically said it was possible?

Hey, do we have a price range that this is targeting? Will it be similar to the old maestro?

Working out whether to hold out for this or if it will end up out of my price range anyway

@Haggan90 How did you find the kinematics itself? did you see much of a racking issue? any advice on making the implementation work well or pictures would be appreciated!

I'm torn between this and proper coreXYU with 4 motors

Ahh yeah I understand, it's not truly independent.

@theruttmeister thank you for the feedback. I will need to take some time to process that.

Just one question for now what do you mean by if you didn't need a full idex?

HI,

So i've decided i want to upgrade my current corexy rig to an idex as i'm fed up with the second print nozzle getting in the way etc. when not required but don't want to lose the capability (or have to assemle/re-assemble the nozzle into it when i want to use it!)

I found this kinematics diagram which i thought would be pretty easy to implement in hardware terms (using mostly my existing parts plus a long steel rod).

Is this the default coreXYU option? or will i need to manually create the M669 command - i had a go at it and i think this correctly represents the kinematic equations?

M669
1.00 1.00 0 0
0 1.00 0 0
0 0 1.00 0
0 1.00 0 1.00;

It fixed it cheers!

Hmm - no idea why i had such an old web version! Looks way nicer now about to try a print with a pause to see if it fixed the issue!

Firmware Name: RepRapFirmware for Duet 2 Maestro
Firmware Electronics: Duet Maestro 1.0
Firmware Version: 3.1.1 (2020-05-19b2)
Web Interface Version: 1.22.6