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5. OPERATION
5.6.12 Dogless Z-phase reference home position return method
The home position is determined to be where the first Z-phase pulse is issued after the home position return is
started.
(1) Devices, parameters
Set the input devices and parameters as indicated below.
Item Device/Parameter used Description
Automatic/manual selection (RYn6) Turn RYn6 ON.
Manual home position return mode
selection
Point table No. selection 1 to 8
(RYnA to RYnE, RY(n
2)3 to RY(n 2)5)
RYnA to RYnE, RY(n
2)3 to
RY(n
2)5 are turned off.
Remote register-based
position/speed setting
(Only when two stations are
occupied)
Position/speed specifying system selection
(RY(n
2)A)
Turn RY(n
2)A ON.
Dog cradle type home position return Parameter No.PC02 A: Select the dog cradle type.
Home position return direction Parameter No.PC03
Refer to section 5.6.1 (2) and select
the home position return direction.
Home position return speed Parameter No.PC04 Set the speed till the dog is detected.
Creep speed Parameter No.PC05
Set the speed after the dog is
detected.
Home position shift distance Parameter No.PC06
Set when the home position is moved
from the Z-phase signal position.
Home position return
acceleration/deceleration time
constants
Point table No.1
Use the acceleration/deceleration time
constant of point table No.1.
Home position return position data Parameter No.PC07
Set the current position at home
position return completion.