Delta Electronics VFD-G manual Vfd-G

Chapter 4 Parameters

02 - 04 Forward/Reverse Enabled

Factory Setting: 00

Settings	00: Forward/Reverse enabled
	01: Reverse disabled
	02: Forward disabled

This parameter enables the direction of the AC drive.

02 - 05 2-wire/3-wire Operation Control Modes

Factory Setting: 00

Settings	00: 2-wire (#1), FWD / STOP, REV / STOP
	01:	2-wire (#2), RUN/STOP, FWD/REV
	02:	3-wire operation

This parameter sets the operation mode when operating by external terminals.

Please refer to 02-01.

02-05

External Terminal

FWD:("OPEN":STOP)

00 (2-wire #1)

FWD/STOP

("CLOSE":FWD)

FWD / STOP

REV/STOP

REV: ("OPEN":STOP)

REV / STOP

DCM ("CLOSE":REV)

FWD:("OPEN":STOP)

01 (2-wire #2)

RUN/STOP

("CLOSE":RUN)

REV / FWD

FWD/REV

REV :("OPEN":FWD)

RUN / STOP

DCM ("CLOSE":REV)

STOP

RUN FWD ("CLOSE ":RUN)

02 3-wire

EF

("OPEN":S TOP)

REV ("OPEN ":FW D)

FWD/REV

DCM

("CLOSE ":R EV)

VFD-G

02 - 06

Line Start Lockout

Factory Setting: 01

Settings

00: Disabled

01: Enabled

When enabled, the AC drive will not start when powered up with a run command applied. The

AC drive must see the run command transition from stop to run after power up. When Line

Start Lockout is disabled (also known as Auto-Start), the AC drive will start when powered-up

with run commands applied.

4-34 Revision July 2008, EG03, SW V1.06