110
Rev. 2.0
07/27/2023
MBDV Hardware Manual
7.8.2.19 Return to origin mode 15, 16 reserved
7.8.2.20 Return to origin mode 17: Negative return, looking for negative limit signal
H
L
L
Negative Limit Switch Signal
Movement Track
a) When starting the return, NOT=0, start the return at a high speed in the negative direction, after
encountering the rising edge of NOT, decelerate, reverse, and run at a low speed in the forward
direction.
Stop after falling edge of NOT.
b) When starting the return, NOT=1, start the return at a forward low speed, and stop after
encountering the falling edge of NOT.
7.8.2.21 Return to origin mode 18: forward return, look for positive limit signal
H
L
L
Positive limit switch signal
Movement Track
a) POT=0 when starting to return, start returning at high speed in positive direction, after
encountering the rising edge of POT, decelerate, reverse, and run at low speed in negative
direction, when encountering POT down Stop after falling edge.
b) When starting to return, POT=1, start the return at low speed in negative direction, and stop
after encountering the falling edge of POT.