Mitsubishi Electronics MR-J2S- CL specifications Timing chart, Adjustment

4. OPERATION

(3)Timing chart

The following shows the timing chart that starts after selection of the program including the "ZRT" command.

Movement complete (PED) ONOFF

Home position return	ON
completion (ZP)	OFF						Home position shift
		Home position return	Parameter No. 41
	Parameter No. 41						distance Parameter No. 11
		speed Parameter No. 9	Deceleration time constant
	Acceleration time
				Creep speed			Home position
	constant			Parameter No. 10
Forward
Servo motor speed rotation
		3ms or less	td
0 r/min
			Proximity dog		Home	position address

Parameter No. 42

Z-phase ONOFF Proximity dog (DOG) ONOFF

Forward rotation start (ST1) ONOFF

5ms or more

The address on completion of home position return is the value automatically set in parameter No.42 (home position return position data).

(4)Adjustment

In dog type home position return, adjust to ensure that the Z-phase signal is generated during dog detection. Locate the rear end of the proximity dog (DOG) at approximately the center of two consecutive Z-phase signals.

The position where the Z-phase signal is generated can be monitored in "Within one-revolution position" of "Status display".

0 65536 0

Servo motor Z
phase	Proximity
	dog
Proximity dog	ON
(DOG)	OF

4 - 34