Chapter 4 - Operation Examples

Operation example (2)

(V/F + PG) Control + operation (Run/Stop) via Keypad

[Operation condition]

-. Control mode: V/F + PG control

-. Frequency command: 50[Hz] Digital input via Keypad

-. Accel time : 15[sec], Decel time : 25 [sec]

-. Drive mode : Run/Stop via Keypad

-. Wiring block diagram when an Open Collector- type encoder is used.

[Wiring]

 

 

 

 

 

 

 

 

 

 

3P

 

 

R

B1

B2

U

 

 

 

 

 

 

 

 

IM

 

AC

 

 

S

 

 

V

 

 

Input

 

 

T

 

Keypad

W

 

 

 

 

 

 

G

 

 

Encoder

E

 

 

 

 

 

connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sub-B

AOC

 

 

 

 

 

FX

 

 

BOC

 

 

 

 

 

 

 

 

 

 

 

LC-200

 

RX

 

 

 

A+

 

 

MODE

PROG

ENT

BX

 

 

 

A-

 

 

 

 

SHIFT

RST

 

 

 

B+

 

 

 

 

ESC

JOG

 

 

 

 

 

 

 

RESET

 

 

 

 

B-

 

 

REV

STOP

FWD

 

 

 

 

 

 

 

 

 

P1

 

 

 

 

 

 

 

 

 

 

 

FBA

 

 

 

 

 

P2

 

 

 

 

 

 

 

 

 

 

 

FBB

 

 

 

 

 

P3

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

CM

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V

 

 

 

 

 

VR

 

 

 

+5V

 

 

 

 

 

 

 

 

VCC

Power

 

 

 

 

V1

 

 

 

VCC

Supply

 

 

 

 

5G

 

 

 

 

12V-15V DC

Step

Parameter setting

 

Code

 

 

 

 

Description

1

Control Mode Selection

FU2-39

Set it to 0 {V/F}.

 

 

 

 

2

Drive mode

DRV-3

Set it to 0 {KeyPad}.

 

 

 

 

3

Frequency Mode

DRV-4

Set it to 0 {KeyPad-1}.

 

 

 

 

4

Digital Command

DRV-0

Press PROG key on the keypad to set 50 Hz

Frequency setting

 

 

 

5

Accel/Decel time setting

DRV-2 DRV- Accel time: set DRV-2 to 15[sec]

3

Decel time: set DRV-3 to 25[sec]

 

 

 

 

 

 

 

 

EXT-12

Set EXT-12 [Usage of Pulse Input Signal] to 1 {Feed-back} and set EXT-

6

Sub-B board setting

EXT-15

15 and EXT-16 after checking encoder rating on the nameplate.

 

 

EXT-16

 

 

 

 

 

 

Motor runs at 50[Hz] in forward direction with Accel time 15[sec] by PG

7

FWD Operation

 

control when pressing FWD key on the keypad. Motor decelerates to

 

 

 

stop with Decel time 25[sec] when pressing Stop key.

 

 

 

Motor runs at 50[Hz] in reverse direction with Accel time 15[sec] by PG

8

REV Operation

 

control when pressing REV key on the keypad. Motor decelerates to

 

 

 

stop with Decel time 25[sec] when pressing Stop key.

4-10

Page 56
Image 56
HP 30 30 manual Set it to 0 KeyPad