Chapter 12 Descriptions of Parameter SettingsC2000 Plus
12.1-11-42
Diagram 12
CiA402 object
0x6098H
Z Y X
Function Description
Homing
Method
Home
Limit
Z-phase
Signal
Setting
Homing
Mode
12 1 1 3
Execute homing position control in the reverse direction
until encountering the ORG switch (from 0 to 1). Then,
continue locating the Z-phase signal in the same
direction as the origin. When encountering the negative
limit switch, the direction is reversed to locate the origin.
1. The initial movement direction depends on the ORG switch status. The initial movement is in the
reverse direction if the ORG switch is active; the initial movement is in the forward direction if the ORG
switch is inactive.
2. When moving in the reverse direction and encountering the negative limit switch, the movement
direction is reversed and waits for the falling-edge trigger of the negative limit switch.
3. When moving in the forward direction and encountering the falling edge of the ORG switch, the
movement direction is reversed.
4. Then, the movement locates the Z-phase signal in the reverse direction and uses the Z-phase signal
as the origin.
A homing failure occurs when the following condition happen:
1. If a positive limit switch signal is encountered when the motor moves in the forward direction, a
homing failure occurs.
2. If no negative limit switch or Z-phase signal is encountered in the homing process mentioned
above, and time-out is triggered, then a homing failure occurs.
To Next Page
Loading...
Need help?
General