YASKAWA SGD7S-R70A Product Manual page 89

7.2 Homing
7.2.3 Homing Procedures
Using Only the /DEC Signal for Homing (Pn642 = n.2)
 Turn ON the /HOME signal. Homing starts. The motor will rotate in the direction specified in
Pn643 = n.X (Homing Direction) at the speed specified in Pn646 (Approach Speed).
 When the /DEC signal turns ON, the motor decelerates to the creep speed.
 Homing is completed after the motor moves the final travel distance. Set Pn63C to the value
of the current position where the motor is stopped.
Operation
Pattern
/MODE 0/1
/HOME
/DEC
Using Only the Encoder Origin (Phase C) for the Homing
(Pn642 = n.3)
 Turn ON the /HOME signal. Homing starts. The motor will rotate in the direction specified in
Pn643 = n.X (Homing Direction) at the speed specified in Pn646 (Approach Speed).
 When the encoder's origin signal (phase C) is detected, the motor decelerates to the creep
speed.
 Homing is completed after the motor moves the final travel distance. Set Pn63C to the value
of the current position where the motor is stopped.
Operation
Pattern
/MODE 0/1
/HOME
Encoder origin
(pha e C)
7-8
peed
1 m min.
peed
1 m min.
Approach peed (Pn646)
Approach peed (Pn646)
Creep peed
(Pn648)
Final travel di tance (Pn64A)
0 m min.
Creep peed
(Pn648)
Final travel di tance (Pn64A)
0 m min.
Time
Time