Omron FQM1-CM001 Pulse Outputs, Section, Pulse output, Description, Compatible instructions

Pulse Outputs			Section 7-6
Pulse output		Description	Compatible instructions
operation mode
(Only in
Independent Mode)
(1)	Positions to a relative position from the present position.		PULS(886) + SPED(885) or
Relative pulse output	The number of output pulses (actual output amount) in		PULS(886) + ACC(888)
	the specified direction is the target number of pulses.		(PULS(886) sets the number of pulses
	• The frequency can be changed during pulse output.		and SPED(885) or ACC(888) starts the
			pulse output.)
	• The direction and the target number of pulses cannot
			PLS2(887)
	be changed during pulse output.
			(Sets number of pulses and starts
			pulse output.)
(2) (3)	Positions to an absolute position from the origin.		---
Absolute pulse out-	The number of output pulses is calculated automatically
put	from the difference between the present position (pulse
	output PV) and target pulse amount.
	Number of output pulses (actual output amount) =
	Present position − Target position
	• The frequency can be changed during pulse output.
	• The direction and the target number of pulses cannot
	be changed during pulse output.
	(2) Linear mode	Operates as linear counter with pulse	Same as for (1).
		output values ranging from 8000 0000
		to 7FFF FFFF hex.
	(3) Circular	Operates as circular counter with pulse	PULS(886) + SPED(885) or
	mode	output values ranging from 0000 0000	PULS(886) + ACC(888)
		to the circular value.	(PULS(886) sets the number of pulses
		When the pulse output PV exceeds the	and SPED(885) or ACC(888) starts the
			pulse output.)
		circular value, it is automatically
		returned to 0000 0000. Conversely,
		when the pulse output PV is decre-
		mented from 0000 0000, it is automati-
		cally returned to the circular value.
(4)	Positions to an absolute position from the origin.		PULS(886) (Sets the number of pulses
Electronic cam con-	The difference between the present position (pulse output		and starts the pulse output.)
trol (linear)	PV) and target pulse amount is calculated automatically.		ACC(888)
(5)	Number of output pulses (actual output quantity) =
			PLS2(887)
Electronic cam con-	Present pulse position − Target position
trol (circular)	• The direction is recognized automatically (CW direction
	when the present position < target position, and CCW
	direction when the present position > target position).
	• The frequency and target position can be changed dur-
	ing pulse output. The pulse output will stop if the direc-
	tion is changed during pulse output.

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