beautypg.com

Chapter 4 - operation examples, Operation condition, Wiring – HP 30 HP30 User Manual

Page 56

background image

Chapter 4 - Operation Examples

4-10

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]

AOC

R
S
T
G

U
V

W

B1

B2

FX
RX
BX
RST
JOG
P1
P2
P3
CM

VR
V1
5G

IM

3P

AC

Input

BOC

A+

A-

B+

B-

FBA
FBB

GND

E

Encoder

GND

+5V
+5V

VCC
VCC

Keypad

connector

MODE

PROG

ENT

REV

SHIFT

ESC

STOP

RESET

FWD

LC-200

Sub-B

Power

Supply

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

Frequency setting

DRV-0

Press PROG key on the keypad to set 50 Hz

5

Accel/Decel time setting

DRV-2 DRV-

3

Accel time: set DRV-2 to 15[sec]
Decel time: set DRV-3 to 25[sec]

6

Sub-B board setting

EXT-12
EXT-15
EXT-16

Set EXT-12 [Usage of Pulse Input Signal] to 1 {Feed-back} and set EXT-
15 and EXT-16 after checking encoder rating on the nameplate.

7 FWD

Operation

Motor runs at 50[Hz] in forward direction with Accel time 15[sec] by PG
control when pressing FWD key on the keypad. Motor decelerates to
stop with Decel time 25[sec] when pressing Stop key.

8 REV

Operation

Motor runs at 50[Hz] in reverse direction with Accel time 15[sec] by PG
control when pressing REV key on the keypad. Motor decelerates to
stop with Decel time 25[sec] when pressing Stop key.