Functional Descriptions (By Parameter No.)

Used to set the control functions of SW1, SW2, and SW3 (control terminal Nos. 14, 15 and 16).

Data setting value

Control circuit terminal

	SW1 (NO. 14)	SW2 (NO. 15)	SW3 (NO. 16)
0			Multi-step speed SW3
1			Reset input
2		Multi-step speed SW2	Reset lockout
3			Jogging function
4	Multi-step speed SW1		Auxiliary stop input
5			Reset input
6			Reset lockout
7		Auxiliary stop input	Jogging function
8	Frequency setting signal switching		Reset input
9			Reset lockout
10			Jogging function

(Reset input)

The fault trip state can be reset when the SW signal is changed from "closed" to "open".

(Reset lockout)

Resetting of the fault trip state by the stop signal can be prohibited, In that case, after the details of the trip are confirmed and measures are taken, resetting can be done with this SW signal.

• Always input the SW signal at "closed.
• Even is the stop signal is input during a fault trip, the trip state will be held.
• Confirm the details of the trip and take measures, and then reset the state by "opening" this SW signal

The signal input terminal is set for fault stop or coast-to-sop from source other than the inverter.

(Auxiliary stop input)

The signal input terminal is set for fault stop or coast-to-stop from source other than the inverter.

(Frequency setting signal switching)

The signal input terminal is to allow selection between the potentiometer signal and voltage/current signal, when the frequency setting signal is input from an external source. (Parameter No. 09 must be set to 1 to 4.)