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johan_veenstra
02-22-2018, 04:08 PM
who can help me to provide the right software settings. I have a cnc usb mk2 / 4 portal breakout board, where I have connected 4 drivers for the 3 axis portal (2x X axis, Y axis, Z axis). I have connected 3 limit switches and an emergency stop.
this all works. the steps / u are set at 320 000 only I can not find the right setting for the speed.
who can tell me or send pictures where I have all the settings of this program
(cnc v4.02.39 / i600)?
these are the data:
breakout board: cnc usb controller mk2 / 4 2.0
connected via usb
software: cnc usb controller V4.02.39 / I600
3 step driver: set to 2.4 A and 1/8 micriostep (for X and Y axis)
1 step driver: set to 2 A and 1/8 microstep (for the Y axis)
3 motors are 2A (for x and y axis)
1 engine is 1.8 A (for z axis)
the rush I measured and is 5 mm
the portal is the high Z series s-1000 from heiz
This link contains all his details: https://www.cnc-step.com/wp-content/upl ... s_EN-1.pdf (https://www.cnc-step.com/wp-content/uploads/2015-03-14-Operating-Instructions-High-Z-Standard-Series_EN-1.pdf)

who can help me do not come out anymore

Toinvd
03-24-2018, 04:56 PM
To calculate the max speed settings, you need to have the self inductance of the motors and the supply voltage of the drivers.
I thought this is the formula for the Rpm for the motor: Calculation: Rpm = 60 * Voltage * 1000 / Inductance * 2 * motor peak current * steps per rev

PlanetCNC
03-26-2018, 09:52 AM
To export your settings file for us to inspect it, please click in CNC USB sw: File/ Export Settings and post it here