Moons' MBDV Series - Page 101

101
Rev. 2.0
07/27/2023
MBDV Hardware Manual
7.8.2.8 Return to origin mode 4: forward return, look for the rising edge of the origin sensor
and the Z pulse signal
H
L
L
L
Home Switch Signal
Movement Track
Z-phase Signal
a) When starting to return, HOM-SW=0, start the return at high speed in positive direction, after
encountering the rising edge of HOM-SW, decelerate, reverse, and run at low speed in negative
direction to the position where HOM-SW is invalid, then decelerate to stop, and then move forward
again Run at low speed and stop at the rst Z pulse after encountering the rising edge of HW.
b) When starting to return, HOM-SW=1, start the return at low speed in negative direction, after
encountering the falling edge of HOM-SW, decelerate, reverse, and run at low speed in the forward
direction, and stop at the rst Z pulse after encountering the rising edge of HOM-SW.
7.8.2.9 Return to origin mode 5: Negative return, look for the falling edge of the origin
sensor and the Z pulse signal
H
L
L
Home Switch Signal
Movement Track
Z-phase Signal
a) When starting to return, HOM-SW=0, start returning at high speed in negative direction, after
encountering the rising edge of HOM-SW, decelerate, reverse, and run at low speed in the forward
direction, and stop at the rst Z pulse after encountering the falling edge of HOM-SW.
b) When starting to return, HOM-SW=1, start the return at a forward low speed, and stop at the rst
Z pulse after encountering the falling edge of HOM-SW.