5 axis motor parameters

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2 years 9 months ago #291391 by Duatepe
Hello everyone, 
I am building an CNC 5 axis and I load the my .ini and .hal file with an example .ngc file. I started the machine and stop it after that I tried to move axis A to previous position but axises moved different I mean it couldn't reach the right position , one axis move faster and passed the position. I think it is about the some motor parameters I dont know. If it is about parameters , how can I enter these parameters. For example;
Motor Harmonic Drive 4th Axis
Table Diameter: 150 mm
Center Height: 100mm
Center Bore: 30mm
Blacklash: 0
Absolute Tolerance: +-30
Max Torque Output: 50 NM
I have seen these parameter on motor.
My configuration file and .hal attached. 

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2 years 9 months ago #291398 by Aciera
Replied by Aciera on topic 5 axis motor parameters
Sounds like your step_scale is off or you are loosing steps. Have you tried running the gcode at a lower feed rate?

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2 years 9 months ago #291399 by Duatepe
Replied by Duatepe on topic 5 axis motor parameters
You mean it is about step scale or loosing steps. it is not about motor parameters right? Then I will try my works with this information

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2 years 9 months ago #291403 by Duatepe
Replied by Duatepe on topic 5 axis motor parameters
I wil try to explain it with more detail
I started the machine and move and started to handle the workpiece(actually is not there just for observation)
But axis maybe rotate too much I dont know, what ever, I stop the machine and I moved the axis A to starting position but problem started,
rotation and axis Y didnt move good. Didnt match . Y moved too fast as much as remember.

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2 years 9 months ago #291405 by tommylight
Replied by tommylight on topic 5 axis motor parameters
Upload pictures of the machine, motors, reduction, drives, etc here on the forum so we know at least what we are talking about.

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2 years 9 months ago #291406 by Duatepe
Replied by Duatepe on topic 5 axis motor parameters
Ok I will do it when the machine 4. and 5. axises ready. Now 3 axies in usage after a few hours later I hope will be okay but until that time I will send the current machine picture and motor inside.

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2 years 9 months ago #291408 by Duatepe
Replied by Duatepe on topic 5 axis motor parameters
Machine Pictures atttached

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2 years 9 months ago #291409 by Duatepe
Replied by Duatepe on topic 5 axis motor parameters
Machine Pictures Attached

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2 years 9 months ago #291411 by Duatepe
Replied by Duatepe on topic 5 axis motor parameters
As you see, last motor includes 4th 5th axis is there for demo now. Machine is not ready for video yet. Also I can send the video later. .ini and .hal file attached.

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2 years 9 months ago #291413 by Aciera
Replied by Aciera on topic 5 axis motor parameters
You have not provided any information about the motor amplifiers, What type are they and are they the original drives that came with the rotary assembly?

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