Hitachi X200 Series Multi-Speed Select, Function Name State Description, Valid for inputs

4−12

Multi-Speed Select

Operations and Monitoring

	The inverter		can	store up to	16 different target					Multi-	Input Function
	frequencies (speeds) that the motor output uses for									speed
	steady-state		run	condition.	These		speeds		are		CF4	CF3	CF2	CF1
										Speed 0	0	0	0		0
	accessible through programming four of the intelligent
										Speed 1	0	0	0		1
	terminals as binary-encoded inputs CF1 to CF4 per
										Speed 2	0	0	1		0
	the table to the right. These can be any of the six									Speed 3	0	0	1		1
	inputs, and in any order. You can use fewer inputs if									Speed 4	0	1	0		0
	you need eight or fewer speeds.									Speed 5	0	1	0		1
										Speed 6	0	1	1		0
										Speed 7	0	1	1		1
	NOTE: When choosing a subset of speeds to use,
										Speed 8	1	0	0		0
	always start at the top of the table,					and with			the	Speed 9	1	0	0		1
	least-significant bit: CF1, CF2, etc.									Speed 10	1	0	1		0
										Speed 11	1	0	1		1
		Speed
	3rd									Speed 12	1	1	0		0
										Speed 13	1	1	0		1
	7th
										Speed 14	1	1	1		0
	5th
	2nd									Speed 15	1	1	1		1
	1st
	6th							The example with eight speeds in the
	4th
	0th							figure below shows how input switches
[CF1]	1							configured for CF1–CF3 functions can
	0							change the motor speed in real time.
[CF2]	1
	0
[CF3]	1							NOTE: Speed 0			is set by		the		A020
	0							parameter value.
[FW]	1
	0
Option		Terminal	Function Name		State					Description
Code		Symbol

02	CF1	Multi-speed Select,		ON	Binary encoded speed select, Bit 0, logical 1
		Bit 0	(LSB)	OFF	Binary encoded speed select, Bit 0, logical 0
03	CF2	Multi-speed Select,		ON	Binary encoded speed select, Bit 1, logical 1
		Bit 1		OFF	Binary encoded speed select, Bit 1, logical 0
04	CF3	Multi-speed Select,		ON	Binary encoded speed select, Bit 2, logical 1
		Bit 2		OFF	Binary encoded speed select, Bit 2, logical 0
05	CF4	Multi-speed Select,		ON	Binary encoded speed select, Bit 3, logical 1
		Bit 3	(MSB)	OFF	Binary encoded speed select, Bit 3, logical 0

Valid for inputs:	C001~C005
Required settings	F001, A001=02,
	A020 to A035
Notes:

•When programming the multi-speed settings, be sure to press the Store key each time and then set the next multi-speed setting. Note that when the key is not pressed, no data will be set.

•When a multi-speed setting more than 50Hz (60Hz) is to be set, it is necessary to program the maximum frequency A004 high enough to allow that speed

Example (some CF inputs require input configuration; some are default inputs—see page 3–

49):

	CF4 CF3 CF2 CF1
5	4	3	2	1	L	PCS	P24

See I/O specs on page 4–6.