6/19/2018 7:04 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (872) |
Hello, Actual you should have post this thread in SINUMERIK CNC automation systems product conference, where you would have get much faster reply. There will be deviation between the measurement of position by motor encoder & external measurement system. Its mainly because when axis position measurement is measured by motor encoder, axis mechanical plays/inaccuries/backlash etc. etc. will not be measured. With external measuring system though the axis mechanic plays are measured there is difference in measurment point & actual drive mechanic. The second point in external measuring device is the mounting acuracy of measuring device. The more precisely it is installed/alinged more better acurracy feed back. So because of difference in measurement points in two methods, deviation is always there. HTH. |
Last edited by: PISCEAN 2010 at: 6/19/2018 7:06:26 AMSINUMERIK CNC automation systems product conference added |
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