Mitsubishi Electronics Q172HCPU, Q173HCPU 6 POSITIONING CONTROL, (3)Home position shift amount/speed set at the home position shift

6 POSITIONING CONTROL

(3)Home position shift amount/speed set at the home position shift

(a)The shift (travel) amount from position stopped by home position return is set.

(b)If the home position shift amount is positive value, it shifts from detected zero point signal to address increase direction. If it is negative value, it shifts from detected zero point signal to address decrease direction.

(c)Operation speed which set the home position shift amount except "0" is set in the speed set at the home position shift. Select one of the "home position return speed" or "creep speed".

Home position shift amount is positive value

Address decrease direction

Address increase direction

return derection

return derection

Home position

Home position

return speed

return direction

Set the operation speed at

the home position shift with

speed set at the home

Creep speed

position shift.

Select one of "home

position return speed" or

"creep speed".

Home

Home position

position

return start

Home position shift amount

Home position

return re-travel

(Positive value)

value

Travel value after proximity dog ON

Proximity dog

Zero point

Home position shift amount is negative value

Address decrease direction

Address increase direction

return derection

return derection

Home position

Home position

return direction

return speed

Home position

Home position

return re-travel value

return start

Creep speed

Home position

Creep speed	Travel val	ue after
	proximity	dog ON

Home position return speed

Proximity dog

Set the operation speed at the home position shift with speed set at the home position shift.

Select one of "home position return speed" or "creep speed".

Home position shift amount (Negative value)

Zero point

Fig. 6.32 Home position shift amount/speed set at the home position shift

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