Re: [CAD_CAM_EDM_DRO] EMC error

reed_irion wrote:

> So here is my G-code, it's just a few shapes:
>
> N10 (PROGRAM GENERATED BY VECTOR)
> N11 G90 G40 G20 G17
> N12 G49 G54
> N13 G0 X0.0 F4.0
> N13 G00 X0.517 Y0.1405 Z0.
> N14 G41 G01 X0.2991 Y-0.079
> N15 X0. Y0.
> N16 X-0.0811 Y0.2985
> N17 X0.1368 Y0.518
> N18 X0.4359 Y0.439
> N19 G40 X0.517 Y0.1405
> N20 G00 X0.4705 Y0.4084
> N21 G41 G01 Y-0.0916
> N22 X0.9705
> N23 Y0.4084
> N24 G40 X0.4705
> N25 G00 X0.6863 Y-0.3279
> N26 G41 G01 X1.0588 Y0.2195
> N27 X1.5384 Y-0.2658
> N28 G40 X0.6863 Y-0.3279
> N29 G00 X1.7418 Y0.2195
> N30 G03 X1.7418 Y0.2195 I-0.3162 J0.
> N31 M30
>
> When it gets to line N20 I get Error:axis 1 following error.

Following error means the axis was not moving fast enough to
keep up with the commanded velocity (in this case a G00 move
at whatever the default velocity is set to.) You can make a
quick check with the feedrate override set to 50%. I am
assuming you are using steppermod or freqmod. You need
to turn up the P parameter in your .ini file. This will allow
the trajectory code to command higher velocity out of the
simulated servo drive that is used to generate the step
pulses, allowing more step pulses to be generated.

If you have a servo or encoder-feedback system, then you need
to find out why it can't move at the default velocity, or reduce the
default velocity to a value it can move at.

Jon