Yaskawa GPD503 Drive User Manual

Page 104

OPERATING

OPERATION AT

PROCEDURE

DIGITAL OPERATOR

DIGITAL DISPLAY

DESCRIPTION

Power On

Red lamp at STOP key lights.

When power is applied, the last

(REMOTE lamp remains off).

display before power off is
indicated.

blinking for 5 seconds, then
last selected monitor
display (see below).

Frequency

Select Drive mode by using

GPD 503 is ready for controlling

Setting

PRGM/DRIVE key.

motor operation.

Red DRIVE lamp lights.

Press DSPL key, as

Monitor function display selection.

necessary, until frequency
command is displayed.

*See “DISPLAYING FAULT
SEQUENCE” in Section 6.

(Procedure continued on next page)

Table 4-1. Test Run With Digital Operator

OPERATING

OPERATION AT

PROCEDURE

DIGITAL OPERATOR

DIGITAL DISPLAY

DESCRIPTION

Frequency command

Output frequency

Output current

Previous fault

Repetition

DSPL

4-2

U 1 – –

F 0 0 0. 0

0. 0

0. 0 A

U 1 – –

4.2 TEST RUN USING DIGITAL OPERATOR (“LOCAL” CONTROL)

The operation described in Table 4-1 and shown in Figure 4-2 is for a standard 60 Hz
motor.

OUTPUT

FREQUENCY

–

SELECT

FWD OPER.

SELECT

REV OPER.

CHANGE FREQ.

SETPOINT

POWER

FREQUENCY

SETTING

RUN

STOP

FWD ROTATION

AT 15HZ

REV ROTATION AT 50HZ

REV ROTATION

AT 15HZ

ACCEL

DECEL

Figure 4-2. Example of Simple Operation