Mitsubishi Electronics MR-J2S- CL specifications Signal devices explanations 1 I/O devices, Point

3. SIGNALS AND WIRING

3.3.2 Signal (devices) explanations

(1) I/O devices

POINT

The devices not indicated in the Connector Pin No. field of the I/O devices can be assigned to the connector CN1A/CN1B using the Servo Configuration software.

In the factory setting state, Forced stop (EMG) and Automatic/manual selection (MD0) are not assigned to the pins but are preset to turn on automatically.

(a)Pins whose devices can be changed

Refer to Section 3.6.2 for the I/O interfaces (symbols in the I/O Division field in the table) of the corresponding connector pins.

Pin type	Connector pin No.	I/O division	Device in initial status
	CN1B-5		Program No. selection 1 (DI0)
	CN1B-14		Program No. selection 2 (DI1)
	CN1A-8		Proximity dog (DOG)
	CN1B-15		Reset (RST)
Input-only pins	CN1B-16	DI-1	Forward rotation stroke end (LSP)
	CN1B-17		Reverse rotation stroke end (LSN)
	CN1B-7		Forward rotation start (ST1)
	CN1B-8		Program input 1 (PI1)
	CN1B-9		Program input 2 (PI2)
			Servo-on (SON)
I/O pin	CN1A-19	DI-1 or DO-1	You can assign an I/O device using the Servo
			Configuration software.
	CN1B-4		Program output 1 (OUT1)
	CN1B-6		Movement complete (PED)
Output-only pins	CN1B-18	DO-1	Trouble (ALM)
	CN1B-19		Ready (RD)
	CN1A-18		Home position return completion(ZP)

(b) Input devices

Device name	Devices	Connector	Functions/Applications
	symbol	pin No.
Forced stop	EMG		Turn EMG on to bring the motor to an Forced stop state, in which the servo is
			switched off and the dynamic brake is operated.
			Turn EMG off in the Forced stop state to reset that state.
			In the factory setting state, Forced stop (EMG) is preset to turn on automatically.
			(Refer to Section 6.6 (2) (c).)
Servo-on	SON	CN1B-19	Turn SON on to power on the base circuit and make the servo amplifier ready to
			operate (servo-on).
			Turn it off to shut off the base circuit and coast the servo motor (servo off).
Reset	RES	CN1B-15	Turn RES on for more than 50ms to reset the alarm.
			Some alarms cannot be deactivated by the reset signal. Refer to Section 11.2.1.
			Turning RES on in an alarm-free status shuts off the base circuit. The base circuit
			is not shut off when " 1 " is set in parameter No. 55.
			Since this device is not designed for stopping. Do not switch it on during operation.

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