Delta Electronics VFD-VL manual 02-09

Chapter 4 Parameters

Settings

Functions

Descriptions

41

Reserved

When drive receives RUN command, the corresponding

output terminal (setting 12) will be enabled after Pr.02-

42

Mechanical brake

29 time. It will check if this function is enabled within the

detection time (Pr.02-35). If NOT, the fault of mechanical

brake occurs and fault code “MBF” will be displayed.

If power is cut during running, the drive will stop when

43

EPS function

DC bus voltage is less than low voltage level. After

power is cut, drive will run by the frequency depend on

EPS when EPS is applied and this function is ON.

F requenc y

frequency

07-04

Time

07-03

output

operation

command

(F WD/RE V)

02-29

02-30

multi-function

output ter minal

d=12

mechanical

brake

multi-function

input terminal

d=42

T1< 02- 35

T2< 02- 35

02-09

Digital Input Response Time

Unit: 0.001

Control

VF

VFPG

SVC

FOCPG TQCPG FOCPM

Factory setting: 0.005

mode

Settings

0.001~ 30.000 sec

This parameter is used for digital input terminal signal delay and confirmation. The delay time

is confirmation time to prevent some uncertain interferences that would result in error (except

for the counter input) in the input of the digital terminals (FWD, REV and MI1~8). Under this

condition, confirmation for this parameter could be improved effectively, but the response time

will be somewhat delayed.

Revision Nov. 2008, VLE1, SW V1.03 4-41