LSIS S100 User Manual

98
Learning Basic Features
4.13.2 Square Reduction V/F pattern Operation
Square reduction V/F pattern is ideal for loads such as fans and pumps. It provides non-linear
acceleration and deceleration patterns to sustain torque throughout the whole frequency range.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
BAS 07 V/F pattern V/F Pattern
1
Square
0–3 -
3
Square2
Square Reduction V/F pattern Operation - Setting Details
Code
Description
BAS-07 V/F Pattern
Sets the parameter value to 1(Square) or 3(Square2) according to the load’s start
characteristics.
Setting
Function
1
Square
The inverter produces output voltage proportional to 1.5
square of the operation frequency.
3
Square2
The inverter produces output voltage proportional to 2
square of the operation frequency. This setup is ideal for
variable torque loads such as fans or pumps.

LSIS S100 Specifications

General

Brand	LSIS
Model	S100
Category	DC Drives
Language	English