Dynomotion

Group: DynoMotion Message: 12914 From: Santiago Date: 3/7/2016
Subject: Kflop CL axis disable
Hallo to all, starting to machinist and now I´m testing my CL with my stepper motor, I test accuracy and goes fine, but when I start an NC program, the axis stops, and give the error I put in the photos, then I have to switch off and on the Kflop, because is not posible to INIT the kmotion CNC.
If I try to move the axis with simple Gcode (G0 x100) in CL mode, the axis stops,
If I change in the config flash,  the output from CL step to step dir, then it runs the program.
I´m using an TTL scales.
some ideas to use my mill in CL?
 

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Group: DynoMotion Message: 12915 From: Moray Cuthill Date: 3/7/2016
Subject: Re: Kflop CL axis disable [1 Attachment]
Open KMotion and have it running the in background with the console window open. When the axis disables, a message telling you why should be printed to the console.
I'm going to guess it's probably being disabled due to a following error, most likely caused by your InputGain0 setting being wrong for the ratio between the output steps and encoder counts.
If you are getting a following error message, post your output steps per inch/mm figures (including the numbers you used to calculate them), and the resolution of your scales.

Moray

On Mon, Mar 7, 2016 at 9:17 PM, 'Santiago' siegc4@... [DynoMotion] <DynoMotion@yahoogroups.com> wrote:
 
[Attachment(s) from Santiago included below]

Hallo to all, starting to machinist and now I´m testing my CL with my stepper motor, I test accuracy and goes fine, but when I start an NC program, the axis stops, and give the error I put in the photos, then I have to switch off and on the Kflop, because is not posible to INIT the kmotion CNC.
If I try to move the axis with simple Gcode (G0 x100) in CL mode, the axis stops,
If I change in the config flash,  the output from CL step to step dir, then it runs the program.
I´m using an TTL scales.
some ideas to use my mill in CL?
 

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Group: DynoMotion Message: 12920 From: Tom Kerekes Date: 3/8/2016
Subject: Re: Kflop CL axis disable [1 Attachment]
Hi Santiago,

Try moving using the KMotion.exe Step Response Screen in open loop mode to test if the encoder is following and matches the commanded destinations within expected small mechanical errors.  If so then try CL to see if the errors are reduced.

Regards
TK

On 3/7/2016 1:17 PM, 'Santiago' siegc4@... [DynoMotion] wrote:
 

Hallo to all, starting to machinist and now I´m testing my CL with my stepper motor, I test accuracy and goes fine, but when I start an NC program, the axis stops, and give the error I put in the photos, then I have to switch off and on the Kflop, because is not posible to INIT the kmotion CNC.
If I try to move the axis with simple Gcode (G0 x100) in CL mode, the axis stops,
If I change in the config flash,  the output from CL step to step dir, then it runs the program.
I´m using an TTL scales.
some ideas to use my mill in CL?
 

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