This document provides instructions for changing the settings on a Fanuc 15M controller to enable the use of a scale encoder instead of the default position feedback. The instructions include changing parameter bits to select the scale encoder and absolute positioning, setting the number of pulses per rotation and ballscrew pitch, and power cycling the controller to complete the changeover from the default feedback to the scale encoder.
This document provides instructions for changing the settings on a Fanuc 15M controller to enable the use of a scale encoder instead of the default position feedback. The instructions include changing parameter bits to select the scale encoder and absolute positioning, setting the number of pulses per rotation and ballscrew pitch, and power cycling the controller to complete the changeover from the default feedback to the scale encoder.
This document provides instructions for changing the settings on a Fanuc 15M controller to enable the use of a scale encoder instead of the default position feedback. The instructions include changing parameter bits to select the scale encoder and absolute positioning, setting the number of pulses per rotation and ballscrew pitch, and power cycling the controller to complete the changeover from the default feedback to the scale encoder.
This document provides instructions for changing the settings on a Fanuc 15M controller to enable the use of a scale encoder instead of the default position feedback. The instructions include changing parameter bits to select the scale encoder and absolute positioning, setting the number of pulses per rotation and ballscrew pitch, and power cycling the controller to complete the changeover from the default feedback to the scale encoder.
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SCALE TO ENCODER
CHANGE OVER FOR FANUC 15M 1. 2. 3. 4.
Change parameter # 8000 bit 0 to a 1 ( PWE parameter write enable
Change parameter #1807 bit 3 to a 0 ( PFSEL position feedback select ) Change parameter # 1815 bit 1 to a 0 ( OPT position detector used ) Change parameter # 1891 10 125000 on axis to be change ( PPLS number of pulses per motor rotation of detector ) 5. Change parameter # 1896 to the pitch of the ball screw ( Reference counter capacity ) EX : A 10mm ball screw would be 10000 6. Change parameter # 1957 bit 4 to a 1 ( inductosyn scale ) 7. Power off power on 8. Upon power up an alarm # 32 NEED ZRN should occur home position need to be set 9. Change parameter # 8000 bit 0 to a1 10. Change parameter # 1815 bit 4 to a 0 ( APZ absolute pulse code ) 11. Power controller off and back on 12. Move the axis to home position if not already there 13. Change parameter # 1815 back to 1 14. Power off power on 15. Change parameter # 800 bit 0 to a 1 16. Change the following parameter LINEAR AXIS PARAMETER INDUCTOSYN ENCODER # 1977 1 3 # 1978 1 100 B-AXIS PARAMETER # 1977 # 1978