Toshiba VF-A7 An example of the connection of terminals, Forward run command, Reverse run command

[An example of the connection of terminals ]

F (Forward run)	Forward run command)
R (Reverse run)	Reverse run command)
CC
S1	Preset-speed #1
S2	Preset-speed #2
S3	Preset-speed #3
S4	Preset-speed #4

3)Use of a preset-speed command in combination with another speed command

When no preset-speed command is issued, the inverter accepts an input command

from the control panel or another analog input device.

		Other speed commands
Preset-speed	Frequency setting signals from the		Analog signal input command
command	control panel		(VI, II, RR, RX1 and RX2)
	Entered	Not entered	Entered	Not entered
Entered	Preset-speed	Preset-speed	Preset-speed	Preset-speed
	command valid	command valid	command valid	command valid
Not entered	Control panel	－	Analog signal valid	－
	command valid

★If a preset-command and another speed command are entered at the same time, priority is always given to the preset-speed command.

The following figure shows an example of the operation in preset-speed 7 modes with default setting.

Output frequency [Hz]	
					
		
						
			
							
				
0								Time [s]
ST-CC								ON
								OFF
F-CC								ON
								OFF
S1-CC								ON
								OFF
S2-CC								ON
								OFF
S3-CC								ON
								OFF
	Example of the operation in preset-speed 7 modes

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