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Marlin Not Obeying DEFAULT_MAX_FEEDRATE

Posted by 1nsecure 
Marlin Not Obeying DEFAULT_MAX_FEEDRATE
July 18, 2014 11:22PM
For reasons unknown Marlin is not heeding its max speed limits. When I load an .STL file with a Feed option command like:
G0 X Y Z F1000
G1 X Y F300
etc...
All Axes are set to that speed, such that when I try to correct my my Z axis, which can only tolerate 5 mm/s, I am unable to print at a normal speed and the motors oscillate uncontrollably

My chain is Slic3r/Pronterface/Ramps1.4/ErikZalmMarlin.
Slic3r appends F setting to all code to change the printspeed but doesn't differentiate between axes, otherwise I would be able to fix the issue from there.

My M503 is as follows:
echo Steps per unit:
echo: M92 X80.00 Y80.00 Z2560.00 E625.71
echo:Maximum feedrates (mm/s):
echo: M203 X500.00 Y500.00 Z5.00 E25.00
echo:Maximum Acceleration (mm/s2):
echo: M201 X9000 Y9000 Z100 E10000
echo:Acceleration: S=acceleration, T=retract acceleration
echo: M204 S3000.00 T3000.00
echo:Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s), Z=maximum Z jerk (mm/s), E=maximum E jerk (mm/s)
echo: M205 S0.00 T0.00 B20000 X25.00 Z0.40 E10.00
echo:Home offset (mm):
echo: M206 X0.00 Y0.00 Z0.00
echo PID settings:
echo: M301 P24.73 I1.63 D93.59

All settings pertaining to speed control beyond these are set to default.

Any help would be appreciated.

Edited 1 time(s). Last edit at 07/18/2014 11:23PM by 1nsecure.
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