Hitachi X200 Series instruction manual 53, Rdy

Configuring Drive Parameters

					3−53
		Input Function Summary Table
Option	Terminal	Function Name		Description
Code	Symbol
50	ADD	ADD frequency	ON	Adds the A145 (add frequency) value to the output
		enable		frequency
			OFF	Does not add the A145 value to the output frequency
51	F-TM	Force Terminal	ON	Force inverter to use input terminals for output
		Mode		frequency and Run command sources
			OFF	Source of output frequency set by A001 and source of
				Run command set by A002 is used
52	RDY *	Inverter Ready	ON	To charge up the internal boot-strap capacitor so to
				start motor immediately after the RUN command is
				given.
			OFF	Inverter operates normal.
53	SP-SET	Special set	ON	The inverter uses 2nd motor parameters for generating
				frequency output to motor. The selection of 1st or 2nd
				motor is available during Stop Mode or Run Mode.
			OFF	The inverter uses 1st (main) motor parameters for
				generating frequency output to motor.
64	EMR *	Safe Stop	ON	Inverter recognizes that the emergency signal is given,
				and shuts off the output.
				Use together with EXT input when the system
				including the inverter must comply to EN954-1.
				Refer to “Safe Stop” on page 4-32.
			OFF	Inverter operates normal
255	-	(No function)	ON	(input ignored)
			OFF	(input ignored)

NOTE: When using the Multi-speed Select settings CF1 to CF4, do not display parameter F001 or change the value of F001 while the inverter is in Run Mode (motor running). If it is necessary to check the value of F001 during Run Mode, lease monitor D001 instead of F001.

HIGH VOLTAGE: When set RDY function ON, there will be a voltage appears at motor output terminals U, V and W even if the motor is in stop mode. So never touch the inverter power terminals even the motor is not running.

NOTE: The EMR is not programmable, but will be assigned automatically when the hardware switch S8 is made ON. When the EMR is assigned, function assignments of terminal 3, 4 and 5 are automatically changed as follows. Please also refer to Safety Stop paragraph.

Terminal	Default setting	Safety Stop switch condition
	Safe Stop switch	Safety Stop switch	Safety Stop switch
Number
	S8 = OFF	S8 = ON	S8 = ON Æ OFF
1	FW	FW	FW
2	RV	RV	RV
3	CF1	EMR	- (No func.)
		[HW based for 1b input]
4	CF2 [US ver. :USP]	RS	RS
		[HW based for 1a input]	[Normal 1a]
5	RS	- (No func.)	- (No func.)
	(PTC assignable)