8.5.4 Method (-10) and method (-11): Moving to block
with zero pulse
Tracking error monitoring is
switched off during the homing procedure.
The maximum permissible torque can be reduced specifically during
during the
homing. To do so, parameter P 0225 MPRO_REF_HOMING_
TMaxScale is set in
the range 0-100 %. Note that this parameter replaces parameter P 0332
CON_SCON_TMaxScale during the homing run.
8.5.4.1 Method (-10): Rightward direction of travel
With P 0169 MPRO_REF_HOMING_MaxDistance the positioning range in which to
search for the block is specified. After approaching the block, the drive reverses the
direction of rotation until a zero pulse is detected. The first zero pulse after reversing
direction corresponds to the zero point. An offset can be programmed in the dialog
box.
Fig. 8.41: Moving to block, rightward direction of travel with zero pulse
MOOG
ID
No.:
CB40859-001
Date:
02/2018
MSD Servo Drive - Device Help
192
8 Motion profile
8.5.4.2 Method (-11): Leftward direction of travel
With P 0169 P 0169 MPRO_REF_HOMING_MaxDistance the positioning range in
which to search for the block is specified. After approaching the block, the drive
reverses the direction of rotation until a zero pulse is detected. The first zero pulse
after reversing direction corresponds to the zero point. An offset can be programmed
in the dialog box.
Fig. 8.42: Approach block, direction of travel left, with zero pulse