Omron FQM1-MMP21, FQM1-CM001 operation manual FQM1-MMA21 Motion Control Modules with Analog I/O

System Setup, Auxiliary Area Allocations, and Built-in I/O Allocations Appendix C

Note Always set the Circular Maximum Count when setting any of the circular operation modes.

FQM1-MMA21 Motion Control Modules with Analog I/O

CX-Programmer: Pulse Input Tab Page

Address	Bits	Function		Remarks	When setting
					is read
+320	00 to 03	High-speed	Input method	0 hex: Phase differential x1	At power ON
		counter 1 (Counter		1 hex: Phase differential x2
		1)		2 hex: Phase differential x4
				3 hex: Increment/decrement pulse inputs
				4 hex: Pulse + direction inputs
	04 to 07		Reset method	0 hex: Software reset
				1 hex: Phase Z and software reset
	08 to 11		Counting speed	0 hex: 50 kHz
				1 hex: 500 kHz
	12 to 15		Counter operating	0 hex: Linear counter
			mode (Counter opera-	1 hex: Circular counter
			tion)	2 hex: Absolute linear counter (CW−)
				3 hex: Absolute circular counter
				4 hex: Absolute linear counter (CW+)
+321	00 to 03		Counter data to moni-	0 hex: Do not monitor (Non-monitor)
			tor (Counter data dis-	1 hex: Counter PV changes (Counter movements
			play)	(mode 1))
				2 hex: Frequency (mode 2)
				Note The frequency (mode 2) can be set only for
				high-speed counter 1.
	04 to 15		Reserved
+322	00 to 15		Sampling time (for	Sets the sampling time for monitoring counter PV
			mode 1 only)	changes (mode 1)
				0000: Cycle time
				0001 to 270F hex: 1 to 9,999 ms
				(unit: 1 ms)
				Note This setting is valid only when the Counter
				Data Display (bits 00 to 03 of +321) is set to 1 hex
				(mode 1).
+323	00 to 03	High-speed	Input method	Same as for high-speed counter 1 except that fre-
		counter 2 (Counter		quency measurement (Counter data to monitor, bit
	04 to 07		Reset method
		2)		00 to 03 of +324: 02 hex) cannot be set for high-
	08 to 11		Counting speed	speed counter 2.
	12 to 15		Counter operating
			mode (Counter opera-
			tion)
+324	00 to 03		Counter data to moni-
			tor (Counter data dis-
			play)
	04 to 15		Reserved
+325	00 to 15		Sampling time (for
			mode 1 only)
+326 to 327	00 to 15	High-speed	Circular maximum	Sets the maximum circular counter value.
		counter 1 (Counter	count	Range: 0000 0001 to FFFF FFFF hex
		1)
			Absolute encoder res-	0000 0001 to 0000 FFFF hex
			olution	Note Set this value in pulses/rotation according to
				the encoder dividing ratio set for the Servo Driver
				and the input method multiplier set for the Module.
				Example: If the Servo Driver setting is 1,000 and
				the Module setting is x4, set FA0 (4,000).
+328 to 329	00 to 15	High-speed	Circular maximum	Same as for high-speed counter 1.
		counter 2 (Counter	count
		2)
			Absolute encoder res-
			olution

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