Leadshine EL8-EC Series User Manual page 210

Start
Z-Signal
HOMING SWITCH
Negative limit
NOT
A：
HOMING SWITCH=OFF
NOT=OFF
B：
HOMING SWITCH=ON
NOT=OFF
C：
HOMING SWITCH=OFF
NOT=OFF
Mode 14
Diagram A: Homing switch & negative limit switch = OFF
1. Move in negative direction at high velocity until after homing switch.
2. Move in positive direction at high velocity until homing switch valid.
3. Move in negative direction at low velocity and stops after homing switch and first
encoder Z-signal valid.
Diagram B: Homing switch = ON, negative limit switch = OFF
1. Start to move at homing switch position in negative direction at high velocity until
homing switch invalid.
2. Move in positive direction until homing switch valid.
3. Move in negative direction at low velocity and stops after homing switch and first
encoder Z signal valid.
Diagram C: Homing switch & negative limit switch = OFF
1. Move in negative direction at high velocity until negative limit switch valid.
2. Move in positive direction at high velocity until homing switch valid.
3. Move in negative direction at low velocity and stops after homing switch and first
encoder Z-signal valid.
If the positive limit switch signal is valid during the homing process, the status word
(6041h) bit 13 will be valid, indicating homing error and the motor will stop immediately.
High velocity
Stop
6099h-01h
13
13
13
User manual of EL8-EC***F AC Servo
Low velocity
6099h-02h
210