Delta MH300 Series - Page 522

Chapter 12 Description of Parameter Settings
MH300
12.1-11-17
11-68
Homing Method
Default: 0008h
Settings 0000h–0128h
 Used for establishing the coordinate system that uses accumulated multiple revolution for the
motor encoder.
 How to set Pr.11-68:
For example:
 Set Pr.11-68 = 012h when using homing method 4
 Set Pr.11-68 = 116h when using homing method 10.
 Setting and description of homing parameter design (XYZ):
Z
Y
X
Home Limit
Z-phase Signal Setting
Homing Mode
0–1
0–2
0–8
X
 Y = 0: Reverse the
direction to locate
the Z-phase signal
 Y = 1: Continue to
locate the Z-phase
signal in the same
direction
 Y = 2: Do not locate
the Z-phase signal
0: Execute homing position control in the forward
direction. Use the positive limit switch as the
homing reference point.
1: Execute homing position control in the reverse
direction. Use the negative limit switch as the
homing reference point.
When
reaching
home limit:
 Z=0: error is
displayed
 Z=1: the
direction is
reversed
2: Execute homing position control in the forward
direction. Use the ORG switch (from 0 to 1) as the
homing reference point.
3: Execute homing position control in the reverse
direction. Use the ORG switch (from 0 to 1) as the
homing reference point.
X
4: Locate the Z-phase signal in the forward direction
and use the Z-phase signal as homing.
5: Locate the Z-phase signal in the reverse direction
and use the Z-phase signal as homing.
 Y = 0: Reverse the
direction to locate
the Z-phase signal
 Y = 1: Continue to
locate the Z-phase
signal in the same
direction
 Y = 2: Do not locate
the Z-phase signal
6: Execute homing position control in the forward
direction. Use the ORG switch (from 1 to 0) as the
homing reference point.
7: Execute homing position control in the reverse
direction. Use the ORG switch (from 1 to 0) as the
homing reference point.
X
X
8: Use the current position as the origin.
NOTE: Forward direction means running in the clockwise (CW) direction; reverse direction means
running in the counterclockwise (CCW) direction.