Missing a 101 for Dummies for accelerometer - input shaping.

martin7404

@dc42 i can upload info later. Anyway as you said It is still experimental in beta. I BELIEVE i run beta3, but will check. Do not get me wrong I still prefer duet with PRF on most of my printers for work.
Except for mk3 and one Cr10 with heavily upgraded mechanics all my other machines are a standalone duet with Reprap and DWC

martin7404

I run 3.4 beta2
So here is my config for accelerometer

; Custom settings are not defined
M955 P121.0 I05 ;Accelerometer on Toolboard
; Miscellaneous
M575 P1 S1 B57600                                      ; enable support for PanelDue
M501                                                   ; load saved parameters from non-volatile memory
M911 S22.5 R23.5 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds a

martin7404

martin7404

martin7404

Then the app suggests no shaping at all

martin7404

Then I put the peak shaping manualy

9/27/2021, 8:11:42 PM	m593
Input shaping 'zvd' at 53.5Hz damping factor 0.10, min. acceleration 10.0, impulses 0.334 0.822 with durations (ms) 9.39 9.39
9/27/2021, 8:11:24 PM	M593 P"zvd" F53.5 S0.1 L10

And the result is :

martin7404

9/27/2021, 8:15:39 PM	M122
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.4.0beta2 (2021-08-03 12:42:33) running on Duet 3 MB6HC v1.01 or later (standalone mode)
Board ID: 08DJM-9P63L-DJMSS-6JKDA-3S86L-1BDB9
Used output buffers: 1 of 40 (13 max)
=== RTOS ===
Static ram: 151128
Dynamic ram: 92948 of which 296 recycled
Never used RAM 106036, free system stack 138 words
Tasks: NETWORK(ready,30.0%,212) ETHERNET(notifyWait,0.1%,167) HEAT(delaying,0.0%,326) Move(notifyWait,0.0%,273) CanReceiv(notifyWait,0.0%,773) CanSender(notifyWait,0.0%,373) CanClock(delaying,0.0%,340) TMC(notifyWait,9.2%,59) MAIN(running,60.7%,924) IDLE(ready,0.0%,29), total 100.0%
Owned mutexes:
=== Platform ===
Last reset 00:18:54 ago, cause: software
Last software reset time unknown, reason: User, GCodes spinning, available RAM 106248, slot 1
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0044a000 BFAR 0x00000000 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
Step timer max interval 608
MCU temperature: min 28.7, current 29.3, max 29.4
Supply voltage: min 24.0, current 24.1, max 24.2, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.0, current 12.1, max 12.2, under voltage events: 0
Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
Driver 0: position 164480, standstill, reads 24283, writes 29 timeouts 0, SG min/max 0/1023
Driver 1: position 42880, standstill, reads 24284, writes 29 timeouts 0, SG min/max 0/1023
Driver 2: position 34779, standstill, reads 24302, writes 11 timeouts 0, SG min/max 0/0
Driver 3: position 0, standstill, reads 24295, writes 18 timeouts 0, SG min/max 0/556
Driver 4: position 0, standstill, reads 24295, writes 18 timeouts 0, SG min/max 0/668
Driver 5: position 0, standstill, reads 24295, writes 18 timeouts 0, SG min/max 0/495
Date/time: 2021-09-27 20:15:39
Slowest loop: 140.73ms; fastest: 0.05ms
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 25.0MBytes/sec
SD card longest read time 2.1ms, write time 11.1ms, max retries 0
=== Move ===
DMs created 125, segments created 11, maxWait 39387ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 71, completed moves 71, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== AuxDDARing ===
Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== Heat ===
Bed heaters = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamberHeaters = 2 -1 -1 -1
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger is idle in state(s) 0
Queue is idle in state(s) 0
LCD is idle in state(s) 0
SBC is idle in state(s) 0
Daemon is idle in state(s) 0
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty
=== CAN ===
Messages queued 10318, received 13861, lost 0, longest wait 2ms for reply type 6049, peak Tx sync delay 257, free buffers 49 (min 48), ts 5675/5674/0
Tx timeouts 0,0,0,0,0,0
=== Network ===
Slowest loop: 34.08ms; fastest: 0.02ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions Telnet(0), 0 sessions
HTTP sessions: 1 of 8
- Ethernet -
State: active
Error counts: 0 0 0 0 0
Socket states: 5 2 2 2 2 0 0 0

medicusdkfz

@martin7404 I can't see this page from your post in DWC...

How do I enable this? I'm running 3.4Beta6 and updated my firmware on 6HC, 1LC and the DWC also.

This is my entry in config.g for the accelerometer:

; Accelerometer
M955 P121.0 I05 ; set address and orientation of tool board

I'm missing the tabs "record profile", "frequency analysis" and "input shaping configuration".

Bildschirmfoto 2021-10-22 um 11.10.39.png

When I start the plugin, I can't see the tabs nowhere... What I have to do? And what is the difference between M593 and M572? Do I still need M572 after M593?

Thanks, Pierre

T3P3Tony

@medicusdkfz the input shaping plugin is not yet bundled with DWC as its still in beta. See here:
https://forum.duet3d.com/topic/25515/inputshaping-plugin-0-2-0-pre6-released

Once that is installed and started you will be able to use it to capture and display data.

medicusdkfz

@t3p3tony How I have to install that plugin?

medicusdkfz

I got it...