Machsupport Forum
Third party software and hardware support forums. => CS-Lab => Topic started by: gravie on September 26, 2016, 01:38:14 PM
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i need help with the linear scales settings.
i use heidenhain linear scales and spindels with 5mm pitch with a 1:6.6 transmisson.
how is the right setting ?
1. ? 500 x 5 / 6,6=379?
and
2. 500 (with this setting is 1mm on the DRO 1mm on the dial gauge)
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or is setting 1 only for the index signal?
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You need to find out how many pulses per mm the scales are.
Hood
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there are 500 pluses per mm on the scales (5µm). testet with dial gauge and hand wheel.
i mailed with cs labs, and the setting in the index frame is only for the indexing. i was thinking, the setting in the index menu is important for the pid tuning/servo drive..
the only one setting for scales is in the mach motor tuning and setup menu.
i reversed the scales in den the cs labs menu, but i think, i can`t reverse the servo in the mach3 settings, so i reverse today the analog servoe input for PID tuning.
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now it runs..
G0 Y+1 is 1mm on the dial gauge.
the servo positoning isn`t perfekt with the old trapezoidal spindle, but it runs.