Panasonic MINAS A3 Series manual Parameters for Torque Control, Parameters for various sequences

Parameter Setting

Parameters for Torque Control

				Default setting is shown by [ ]
Parameter	Parameter Name	Setting	Unit	Function/Description
No.		range
5E	Torque limit	0 – 500	%	• This function limits maximum torque of the motor through setting of
				parameters within the driver.

•In normal specifications, torque about 3 times higher than the rated is al- lowed for an instant. This parameter limits the maximum torque, how- ever, if the triple torque may cause a trouble in the strength of motor load (machine).

• Setting should be given as a %	Torque [%] CCW
value to rated torque.	300 (Max.)
	When Pr5E=150 200
• The right figure shows a case
	100
in which the maximum torque
	(Rated)
is limited to 150%.		Speed
• Pr5E limits maximum torque in	100	(Rated) (Max.)
both CW and CCW directions	200
simultaneously.	300
	CW

<Caution>

You cannot set this parameter to a value above a factory setting of the system parameter (i.e., a factory set parameter that cannot be changed through of PANATERM® and panel manipulation) “Maximum Outpu Torque Setting”. A factory setting may vary depending on a combination of an driver and motor. For further information, refer to “Pr5E Setting fo Torque Limit” of Preparations volume on page 55.

Parameters for various sequences

				Default setting is shown by [ ]
Parameter	Parameter Name	Setting	Unit	Function/Description
No.		range
61	Zero speed	0 – 20000 r/min		• The parameter directly sets timing to an output zero speed detection out-
		[50]		put signal (ZSP: CN X5 12-pin) in terms of [r/min].

•A zero speed detection signal (ZSP) is output when motor speed falls below the speed set with this parameter Pr61.

			• Setting of Pr61 acts on both	Speed	CCW
			CW and CCW directions, ir-	Pr61
			respective of the rotating di-
			rection of the motor.		Pr61
				CW
			ZSP	ON
62	At-speed	0 – 20000 r/min	• The parameter sets timing to output a at-speed signal (COIN;CN X5 39-
		[1000]	pin) in speed control and torque control modes in terms of rotational
			speed [r/min].

•When the motor speed exceeds setting of this parameter Pr62, at-speed signal (COIN) will be output.

• Setting of Pr61 acts on both		Speed
CW and CCW directions, ir-		Pr62		CCW
respective of the rotating di-
rection of the motor.
	CW
COIN				Pr62
			OFF	ON

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