Mitsubishi Electric MELSERVO-JN Series, Инструкция по эксплуатации

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13. POSITIONING MODE
13.6.6 Stopper type home position return
In stopper type home position return, a machine part is pressed against a stopper or the like by JOG operation
to make a home position return and that position is defined as a home position.
(1) Devices and parameters
Set the input devices and parameters as follows.
Item Device/Parameter used Description
Manual home position return
mode selection
Automatic/manual selection (MD0) Turn MD0 ON.
Point table No./Program No.
selection 1 to 3 (DI0 to DI2)
Point table method: Select the home position return
mode by turning OFF DI0, DI1 and
DI2.
Program method: Select a program that has the home
position return "ZRT" command.
Stopper type home position
return
Parameter No. PE03 3: Stopper type home position return is selected.
Home position return direction Parameter No. PE03
Refer to section 13.6.1 (2) and select the home position
return direction.
Home position return speed Parameter No. PE04 Set the speed till contact with the stopper.
Stopper time Parameter No. PE10
Time from when the part makes contact with the stopper
to when home position return data is obtained to output
home position return completion (ZP).
Stopper type home position
return torque limit value
Parameter No. PE11
Set the servo motor torque limit value for execution of
stopper type home position return.
Home position return
acceleration time constant
Parameter No. PE07
Set the acceleration time constant during a home
position return.
Home position return position
data
Parameter No. PE08
Set the current position at home position return
completion.