a problem:
randomly I got y Gantry sounding when decelerating like it stalled or doesn`t get enough power usually afterwards I got deviations of 1-3mm.
- I checked mecanically the Y Gantry with akkudrill backward and forward and looks ok. I greaced it and don`t think it is mechanically.
- Y gantry Nema 23 2.8A ambient temp 5-10 degrees
–> double x runs on external Driver DM542T and did never have the problem at all. On z Gantry I have seeen the same stalling effect like on y Gantry, but almost never. so might that mean that I need to also pwr the Y and Z Gantry with external more powerfull Driver? Tiny G is wired directly to Y and z Motor
I changed a few parameters problem remains.
[yvm] y velocity maximum from 1200 to 1000 mm/min
[yfr] y feedrate maximum from 1200 to 1000 mm/min
[yjm] y jerk maximum from 100 to 50 mm/min^3 * 1 million
any other suggestions?
I have Questions I read the manual but don`t understand what it means:
[ja] junction acceleration 2000000 mm can somebody explain ?
[fb] firmware build 442.04
[fv] firmware version 0.97
[hp] hardware platform 1.00
[hv] hardware version 8.00
[id] TinyG ID 5X0850-TNA
[ja] junction acceleration 2000000 mm
[ct] chordal tolerance 0.0100 mm
[sl] soft limit enable 0
[st] switch type 1 [0=NO,1=NC]
[mt] motor idle timeout 2.00 Sec
[ej] enable json mode 0 [0=text,1=JSON]
[jv] json verbosity 4 [0=silent,1=footer,2=messages,3=configs,4=linenum,5=verbose]
[js] json serialize style 1 [0=relaxed,1=strict]
[tv] text verbosity 1 [0=silent,1=verbose]
[qv] queue report verbosity 1 [0=off,1=single,2=triple]
[sv] status report verbosity 1 [0=off,1=filtered,2=verbose]
[si] status interval 250 ms
[ec] expand LF to CRLF on TX 0 [0=off,1=on]
[ee] enable echo 0 [0=off,1=on]
[ex] enable flow control 1 [0=off,1=XON/XOFF, 2=RTS/CTS]
[baud] USB baud rate 5 [1=9600,2=19200,3=38400,4=57600,5=115200,6=230400]
[net] network mode 0 [0=master]
[gpl] default gcode plane 0 [0=G17,1=G18,2=G19]
[gun] default gcode units mode 1 [0=G20,1=G21]
[gco] default gcode coord system 1 [1-6 (G54-G59)]
[gpa] default gcode path control 2 [0=G61,1=G61.1,2=G64]
[gdi] default gcode distance mode 0 [0=G90,1=G91]
[1ma] m1 map to axis 0 [0=X,1=Y,2=Z…]
[1sa] m1 step angle 1.800 deg
[1tr] m1 travel per revolution 4.0000 mm
[1mi] m1 microsteps 8 [1,2,4,8]
[1po] m1 polarity 0 [0=normal,1=reverse]
[1pm] m1 power management 1 [0=disabled,1=always on,2=in cycle,3=when moving]
[2ma] m2 map to axis 1 [0=X,1=Y,2=Z…]
[2sa] m2 step angle 1.800 deg
[2tr] m2 travel per revolution 4.0000 mm
[2mi] m2 microsteps 8 [1,2,4,8]
[2po] m2 polarity 0 [0=normal,1=reverse]
[2pm] m2 power management 1 [0=disabled,1=always on,2=in cycle,3=when moving]
[3ma] m3 map to axis 2 [0=X,1=Y,2=Z…]
[3sa] m3 step angle 1.800 deg
[3tr] m3 travel per revolution 4.0000 mm
[3mi] m3 microsteps 8 [1,2,4,8]
[3po] m3 polarity 0 [0=normal,1=reverse]
[3pm] m3 power management 1 [0=disabled,1=always on,2=in cycle,3=when moving]
[xam] x axis mode 1 [standard]
[xvm] x velocity maximum 1000 mm/min
[xfr] x feedrate maximum 1000 mm/min
[xtn] x travel minimum 0.000 mm
[xtm] x travel maximum 220.000 mm
[xjm] x jerk maximum 50 mm/min^3 * 1 million
[xjh] x jerk homing 50 mm/min^3 * 1 million
[xjd] x junction deviation 0.0100 mm (larger is faster)
[xsn] x switch min 0 [0=off,1=homing,2=limit,3=limit+homing]
[xsx] x switch max 0 [0=off,1=homing,2=limit,3=limit+homing]
[xsv] x search velocity 800 mm/min
[xlv] x latch velocity 100 mm/min
[xlb] x latch backoff 20.000 mm
[xzb] x zero backoff 3.000 mm
[yam] y axis mode 1 [standard]
[yvm] y velocity maximum 1000 mm/min
[yfr] y feedrate maximum 1000 mm/min
[ytn] y travel minimum 0.000 mm
[ytm] y travel maximum 220.000 mm
[yjm] y jerk maximum 50 mm/min^3 * 1 million
[yjh] y jerk homing 50 mm/min^3 * 1 million
[yjd] y junction deviation 0.0100 mm (larger is faster)
[ysn] y switch min 0 [0=off,1=homing,2=limit,3=limit+homing]
[ysx] y switch max 0 [0=off,1=homing,2=limit,3=limit+homing]
[ysv] y search velocity 800 mm/min
[ylv] y latch velocity 100 mm/min
[ylb] y latch backoff 20.000 mm
[yzb] y zero backoff 3.000 mm
[zam] z axis mode 1 [standard]
[zvm] z velocity maximum 1000 mm/min
[zfr] z feedrate maximum 1000 mm/min
[ztn] z travel minimum 0.000 mm
[ztm] z travel maximum 100.000 mm
[zjm] z jerk maximum 50 mm/min^3 * 1 million
[zjh] z jerk homing 50 mm/min^3 * 1 million
[zjd] z junction deviation 0.0100 mm (larger is faster)
[zsn] z switch min 0 [0=off,1=homing,2=limit,3=limit+homing]
[zsx] z switch max 0 [0=off,1=homing,2=limit,3=limit+homing]
[zsv] z search velocity 800 mm/min
[zlv] z latch velocity 100 mm/min
[zlb] z latch backoff 20.000 mm
[zzb] z zero backoff 10.000 mm
[aam] a axis mode 0 [disabled]
[p1frq] pwm frequency 100 Hz
[p1csl] pwm cw speed lo 1000 RPM
[p1csh] pwm cw speed hi 2000 RPM
[p1cpl] pwm cw phase lo 0.125 [0…1]
[p1cph] pwm cw phase hi 0.200 [0…1]
[p1wsl] pwm ccw speed lo 1000 RPM
[p1wsh] pwm ccw speed hi 2000 RPM
[p1wpl] pwm ccw phase lo 0.125 [0…1]
[p1wph] pwm ccw phase hi 0.200 [0…1]
[p1pof] pwm phase off 0.100 [0…1]
[g54x] g54 x offset 0.000 mm
[g54y] g54 y offset 0.000 mm
[g54z] g54 z offset -200.000 mm
[g54a] g54 a offset 0.000 deg
[g54b] g54 b offset 0.000 deg
[g54c] g54 c offset 0.000 deg
[g55x] g55 x offset 110.000 mm
[g55y] g55 y offset 110.000 mm