Chapter 12 Descriptions of Parameter SettingsC2000 Plus 
 
12.1-11-23 
 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.
 
 You can use Pr.11-68–Pr.11-74 and MIx = 47 (enable the homing function) to execute homing 
position control. 
 The correspondence between XYZ and CiA402 for homing mode selection: 
CiA402 物件
0x6098H 
Z  Y  X 
Function Description 
Homing 
Method 
Home 
Limit 
Z-phase 
Signal 
Setting 
Homing 
Mode 
1 X 0 1 
Execute homing position control in the reverse direction until 
encountering the negative limit switch. Then, the direction is 
reversed to locate the Z-phase signal as the origin. 
2 X 0 0 
Execute homing position control in the forward direction until 
encountering the positive limit switch. Then, the direction is 
reversed to locate the Z-phase signal as the origin. 
3 0 0 2 
Execute homing position control in the forward direction until 
encountering the ORG switch (from 0 to 1). Then, the direction is 
reversed to locate the Z-phase signal as the origin. Stops when 
encountering the positive limit switch.