Figure 4-21, Home mode 0 (case: org), Relevant axis parameters setup – ADLINK PCI-8258 User Manual
Page 126: 112 motion control theory, Figure 4-21: home mode 0 (case: org)
112
Motion Control Theory
• Relevant axis parameters setup
Figure 4-21: Home mode 0 (Case: ORG)
Axis parameters
Axis
parameter
values
Description to axis parameter value
PRA_HOME_MODE
0
Employing home mode 0 (homing by ORG signal)
PRA_HOME_DIR
0
Homing by moving forward in positive direction
PRA_HOME_EZA
0
Further align with signal EZ, 0: No, 1: Yes
PRA_HOME_S
0
S-curve factor
PRA_HOME_ACC
ACC
Acceleration and deceleration in unit of (distance unit
of measure/sec.
2
)
PRA_HOME_VS
VS
Initial speed in unit of (distance unit of measure/sec.)
PRA_HOME_VM
VM
Speed of original position searching in unit of
(distance unit of measure/sec.)
PRA_HOME_VO
VO
Homing speed in unit of (distance unit of
measure/sec.)
PRA_HOME_SHIFT
0
Shift amount of final homing position against
alignment signal (distance unit of measure / pulse)
Condition B
Condition A
Initial
position
Home position
Home
position
Initial position
VM: Home searching speed
VO: Home approaching speed
Condition C