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Yaskawa V7 Drives User Manual

Page 9

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Example 1: Sequence & Reference Are Local (Digital Operator)

When the drive is set up with the sequence and the reference coming from the digital operator, it is in “Local”
control. Local control is often used during startup to verify motor operation, rotation, etc. The drive can be tem-
porarily placed in “Local” control simply by using the LO/RE quick start LED. If power is removed and then
restored, the drive will come up in the “Remote” mode.

The drive can be programmed so that even if power is lost, the drive will come up in the local mode (see Table
2 below).

OPERATION:

• The frequency reference comes from the digital operator pot.

• The drive can be started by pressing the RUN key on the digital operator.

• The drive can be stopped by pressing the STOP key on the digital operator.

• The direction of the motor can be changed regardless of motor speed by using F/R quick start LED.

Table 2: Programming required for “Local” mode

FS

FR

FC

DATA
ENTER

DSPL

RUN

MIN

MAX

S1

S2

S3

S4

S5

S6

S7

SC

STOP

RESET

FREF

FOUT

IOUT

MNTR

PRGM

LO/RE

F/R

Control Wiring Schematic

No Control Wiring Necessary

Parameter

Display

Description

n001

4

Changing this parameter will allow access to all parameters.

n003

0

This parameter sets the sequence (start/stop) to "Local" mode.

n004

0

n036

Set Motor F.L.A.

F/R

Quick Start

LED

This parameter sets the reference (motor speed) to come from the
digital operator potentiometer (local).
Enter the motor’s full load amps (as shown on the motor
nameplate).
Motor direction can be changed regardless of motor speed using
this quick start LED.

This manual is related to the following products: