Hitachi SJ-FB manual Function Explanation of the Terminals, Sap

				Chapter 4	WIRING AND CONNECTION
4.2		Function Explanation of the Terminals
		Terminal	Code	Function		Common	electrical
						terminal	specifications
				Pulse train position command input (see page 16)
				• Mode 0 : 90 degree phase difference pulse
			SAP	(quadrature)
				• Mode 1 : Forward/Reverse signal; pulse train			DC 5V receiver input
		Pulse train position	SAN
				• Mode 2 : Forward pulse/Reverse pulse			(based on RS-422
		command inputs	SBP
							standard)
			SBN	Built-in 150 ohm termination resistance can be
				turned ON or OFF with DIP switch SWR.
				Mode is selected via the pulse mode selection
	terminals			parameter (P013)
		Encoder signal	EBP				(Compatible with the
			EAP
			EAN				Photo coupler input
	Input	inputs	EBN	A, B, Z: rotary encoder signal input			DC5V	line	driver
			EZP				type rotary encoder)
			EZN
		Pulse train position		Position control with pulse train input
		command input
			STAT	is valid when STAT is Turned ON.
		permissive signal
				(Note 3)
		(Note 1)					Photo coupler input
		Orientation signal:	ORT	Turn ON for orientation operation.
							(Configure to an
		(Note 1)		(Note 3)		CM1
							inverter intelligent
		LAD cancel signal:		Turn ON to cancel LAD.
			LAC				input terminal.)
		(Note 1)		(Note 3)
		Position deviation		Turn ON to clear position deviation
		clear signal:	PCLR
				counter. (Note 3)
		(Note 1)
			AP				DC5V	line	driver
		Encoder signal	AN
				Retransmits the input encoder signal (ratio 1:1).			output	(based on
		output	BP
							RS-422 standard)
			BN
		Power supply for	EP5	DC +5V power supply		EG5	150mA max
	terminals	encoder
		completion signal	POK	Output ON when the position comes
				Used for position control or
	Output	Positioning		orientation.
		(Note 2)		within the specified range (P017).			Open	collector
				(Note 3)			outputs
		Speed deviation		Output ON when the real rotation		CM2	(Configure to an
		excessive signal	DSE	speed deviation from command speed			inverter intelligent
		(Note 2)		exceeds (P027). (Note 3)			output terminal)
		Zero speed signal		Output when the real rotation speed
			ZS	becomes zero speed detection	level
		(note 2)
				(C063). (Note 3)

(Note 1): Valid when LAC is assigned to an intelligent input terminal of the inverter (SJ300).

(Note 2): Valid when POK is assigned to an intelligent output terminal of the main body (SJ300).

(Note 3): Refer to the configuration setting procedure for the inverter in the SJ300 Instruction Manual

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