Mitsubishi Electronics Q172HCPU, Q173HCPU POINT, POSITIONING CONTROL, 6POSITIONING CONTROL, (7)Setting items for home position return data

6POSITIONING CONTROL

(b)Input of home position return

In the indirect setting by the word devices, the specified word device data are read at servo program execution by Motion CPU.

Set data to devices for indirect setting and then execute the start request of servo program at home position return.

POINT

(1)Indirect setting of axis cannot be executed using word devices in the servo program.

(2)Take an interlock with start accept flag (M2001 to M2032) not to change until the device data specified for indirect setting.

If the device data is changed before starting accept, it may not execute the home position return at the normal value.

(7)Setting items for home position return data

Items

	Home position return direction
	Home position address
	Home position return speed
	Creep speed
	Travel value after proximity dog ON
Home position	Parameter block setting
	Home position return retry function
return data
	Dwell time at the home position return retry
	Home position shift amount
	Speed set at the home position shift
	Torque limit value at the creep speed
	Operation setting for incompletion of home
	position return
	Interpolation control unit
	Speed limit value
	Acceleration time
	Deceleration time
Parameter blocks	Rapid stop deceleration time
	S-curve ratio
	Torque limit value
	Deceleration processing at the stop time
	Allowable error range for circular interpolation

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Home position return methods

Proximity dog type 1 Proximity dog type 2 Count type 1 Count type 2 Count type 3 Data set type 1 Data set type 2 Dog cradle type Stopper type 1 Stopper type 2 Limit switch combined type

: Must be set (Indirect setting)

: Must be set

: Must be not set