Reply To: Control spindle RPM through RAMPS

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#29274

Walter Rotter
Participant

When you open Estlcam CNC Controller settings and choose Ramps from Pin layout you get list under Overview

 photo EstlCamRAMPSpin_zps3xjkfa3a.jpg

I’ll be using this power supply:

https://www.aliexpress.com/item/600w-engraving-machine-dc-spindle-speed-control-power-supply-support-mach3-ontrol-110v-or-220v-spindle/32751323069.html?spm=2114.01010208.3.27.llUj9X&ws_ab_test=searchweb0_0,searchweb201602_1_10065_10068_433_434_10136_10137_10138_10060_10062_10056_10055_10054_302_10059_10099_10103_10102_10096_10052_10053_10050_10107_10051_10106_10084_10083_10119_10080_10082_10081_10110_10111_10112_10113_10114_10078_10079_10073_10070_10122_10123_10120_10126_6000000_10124-10120,searchweb201603_4,afswitch_1_afChannel,ppcSwitch_5,single_sort_0_default&btsid=c5923a7f-420f-432c-8cae-7f177094620f&algo_expid=bb7580d4-8825-4cfc-b5df-6f38bafd6b15-3&algo_pvid=bb7580d4-8825-4cfc-b5df-6f38bafd6b15

and this spindle:

https://www.aliexpress.com/item/0-5KW-52MM-ER11-cnc-Spindle-Motor-500W-Spindle-Motor-DIY-DC-100V-CNC-500w-Spindle/32704094259.html?spm=2114.01010208.3.19.6mR8ri&ws_ab_test=searchweb0_0,searchweb201602_1_10065_10068_433_434_10136_10137_10138_10060_10062_10056_10055_10054_302_10059_10099_10103_10102_10096_10052_10053_10050_10107_10051_10106_10084_10083_10119_10080_10082_10081_10110_10111_10112_10113_10114_10078_10079_10073_10070_10122_10123_10120_10126_6000000_10124-10119,searchweb201603_4,afswitch_1_afChannel,ppcSwitch_5,single_sort_0_default&btsid=eb5aef5f-09b8-4d08-b627-1f413f804843&algo_expid=f9086656-dbba-4114-a348-16d14ef1c45e-2&algo_pvid=f9086656-dbba-4114-a348-16d14ef1c45e

I’m not certain about this wiring:

 photo Spajanje napajanja_zpsr8lyvqcw.jpg

Half of the sellers show that potentiometer should be wired on 5V side, other half show that it should be wired on 10V side
I’m afraid that I won’t get any readable manual with the power supply so I hope I won’t burn it up trying to connect it.