Chapter 5 Parameters|VFD-B Series

„ Switching acceleration and deceleration times

Applications

Purpose

Functions

Related

Parameters

Auto turntable for

conveying machinery

Switching

acceleration and

deceleration times

by external signal

Switching the multi-step

acceleration/deceleration by external

signals. When an AC motor drive

drives two or more motors, it can reach

high-speed but still start and stop

smoothly.

01-09~01-12

01-18~01-21

04-04~04-09

„ Overheat Warning

Applications

Purpose

Air conditioner

Safety measure

Functions

When the AC motor drive overheats, it

uses a thermal sensor to generate a

overheat warning.

Related

Parameters

03-00~03-03

04-04~04-09

„ Two-wire/three-wire

Applications

Purpose

Functions

FWD/STOP

REV/STOP

FWD:("OPEN":STOP)

("CLOSE":FWD)

REV:("OPEN": STOP)

("CLOSE": REV)

DCM

VFD-B

Related

Parameters

02-05

04-04~04-09

General application

To run, stop,

forward and

reverse by external

terminals

RUN/STOP

FWD/REV

FWD:("OPEN":STOP)

("CLOSE":RUN)

REV:("OPEN": FWD)

("CLOSE": REV)

DCM

VFD-B

STOP RUN

FWD:("CLOSE":RUN)

EF: ("OPEN":STOP)

REV/FWD

REV:("OPEN": FWD)

("CLOSE": REV)

DCM

VFD-B

„ Operation Command

Applications

Purpose

General application

Selecting the

source of control

signal

Functions

Related

Parameters

Selection of AC motor drive control by

03-01

external terminals, digital keypad or 04-04~04-09

RS485.

„ Frequency Hold

Applications

Purpose

Functions

General application

Acceleration/

Hold output frequency during

deceleration pause Acceleration/deceleration

Related

Parameters

04-04~04-09

Revision July 2008, BE16, SW V4.08 & V5.00

5-19