Panasonic MINAS A3 Series manual Input signal common assignment to CN X5 connector pins

CN X5 Connector

Input signal (common) assignment to CN X5 connector pins

Input Signals (Common) and their Functions

Signal		Pin No.		Symbol				Function		I/F circuit
Control signal	7			COM +		• Connect to (+) of an external power supply (12VDC to				–
power (+)							24VDC).
						• Use source voltage of 12V±10% – 24V±10%.
Control signal	41			COM –		• Connect to (–) of an external power supply (12VDC to
power (–)							24VDC).
						• The required capacity			depends on the I/O circuit
							configuration. 0.5A or larger is recommended.
Servo-ON	29			SRV-ON		• When this signal is connected to COM-, the dynamic brake				SI
							will be released and the driver is enabled. (Servo-ON).			page 134
		<Notes>
		1. This signal becomes effective about two seconds after power on (see the Timing Chart).
		2. Don't use this Servo-ON or Servo-OFF signal to turn on or off the motor. See page
			46 "Dynamic Brake" in Preparations.
		• Allow at least 50ms delay after the driver is enabled before any command input is
			entered.
		• By opening the connection to COM– , the driver will be disabled(Servo-OFF) and
			the current flow to the motor will be inhibited.
		• Operation of the dynamic brake and clearing action of the position error counter can
			be selected using Pr69 (Sequence under Servo-OFF).
Control mode	32			C-MODE		• When Pr02 (Control Mode Selection) = 3, 4 or 5, the control				SI
switching							mode is selected per the table below.			page 134
							Connection with COM–
			Pr02 value				open (1st)		closed (2nd)
			3			Position control mode			Speed control mode
			4			Position control mode			Torque control mode
			5				Speed control mode		Torque control mode
CW overtravel	8			CWL		• If COM– is opened when the movable part of the machine				SI
inhibit							has moved to CW exceeding the limit, the motor does not			page 134
							generate torque.
CCW overtravel	9			CCWL		• If COM– is opened when the movable part of the machine				SI
inhibit							has moved CCW exceeding the limit, the motor does not			page 134
							generate torque.
						• If you set 1 to Pr04 (Overtravel input inhibited invalid), CWL/CCWL
							input will be disabled. A factory setting is Disable (1).
						• With Pr66 (DB deactivate when driving is inhibited), you can
							activate dynamic brake when CWL/CCWL input is enabled.
							According to a factory setting, dynamic brake operates
							(Pr66 is set to 0).
Counter clear	30			CL		The function differs depending on the control mode.				SI
										page 134
			Position control		• Clears the position error counter.
					Connect to COM– to clear the counter.
					• Use Pr4D to select the clear mode.
							Pr4D value		Meaning
							0(Factory-setting)		LEVEL
							1		EDGE
			Speed control		• With speed setting of the 2nd selection input, you can set 4
					speeds in combination with INH.
					• For details, see Pr05 (Speed Set-Up Switching) description.
			Torque control		• Invalid

136