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VD530-4T-3.7GB/5.5PB inverter controls multi-level motor - Controls inverter with external variable resistor

In the automation industry, controlling motor speed and torque plays an important role in optimizing system performance and meeting diverse application requirements. The VD530-4T-3.7GB/5.5PB inverter has emerged as the ideal solution for the problem of multi-level motor control thanks to its flexible control ability, efficiency and high durability. This article will introduce you to the VD530-4T-3.7GB/5.5PB inverter and its outstanding advantages in controlling multi-level motors and controlling the inverter with an external resistor.

1. Multi-level motor control using four external switches

a) Connection diagram:
Sơ đồ đấu nối điều khiển động cơ chạy nhiều cấp độ
b) Parameter setting:
Number of speed levels: 24=16 levels (4 switches)
Steps to adjust parameters:
Press the MENU key to access functions, use the arrow keys to change functions and the DATA key to save setting values.
Step 1:

Function

Setting value

Meaning

FF-01

1

Reset parameters for inverter

F0-01

0

Set up push button control on the inverter (Run/Stop button)

F0-02

6

Motor control runs at 16 speed levels

F0-10

50

Maximum frequency of inverter operation
Step 2:

Function

Setting value

Meaning

F2-00

1

Set engine parameters

F2-01

373

Engine power parameters (default engine power)

F2-02

380 (V)

Motor voltage parameters

F2-03

1.2 (A)

Engine current parameters

F2-04

50 (Hz)

Frequency of the motor

F2-05

1420

Engine speed
Step 3:

Function

Setting value

Meaning

F5-01

17

Set up input D11 of the inverter

F5-02

18

Set up input D12 of the inverter

F5-03

19

Set up input D13 of the inverter

F5-04

20

Set up input D14 of the inverter
Step 4:

Function

Setting value

Meaning

F8-00

1

Enables inverter overload protection

F8-12

160 (default)

Set the percentage to prevent stopping the machine when overcurrent

F8-15

1

Input phase loss protection

F8-16

1

Output phase loss protection
Step 5:

Function

Setting value

Percentage of response frequency compared
to the maximum frequency of the inverter

FC-00

0

0%

FC-01

10

10%

FC-02

20

20%

FC-03

30

30%

FC-04

35

35%

FC-05

40

40%

FC-06

45

45%

FC-07

50

50%

FC-08

55

55%

FC-09

60

60%

FC-10

65

65%

FC-11

75

75%

FC-12

80

80%

FC-13

85

85%

FC-14

90

90%

FC-15

100

100%

c) Result

Function

K4

K3

K2

K1

Speed level

Response frequency (Hz)

FC-00

0

0

0

0

0

0

FC-01

0

0

0

1

1

5

FC-02

0

0

1

0

2

10

FC-03

0

0

1

1

3

15

FC-04

0

1

0

0

4

17.5

FC-05

0

1

0

1

5

20

FC-06

0

1

1

0

6

22.5

FC-07

0

1

1

1

7

25

FC-08

1

0

0

0

8

27.5

FC-09

1

0

0

1

9

30

FC-10

1

0

1

0

10

32.5

FC-11

1

0

1

1

11

37.5

FC-12

1

1

0

0

12

40

FC-13

1

1

0

1

13

42.5

FC-14

1

1

1

0

14

45

FC-15

1

1

1

1

15

50

2. Control the inverter with an external variable resistor

a) Connection diagram
Sơ đồ đấu nối điều khiển biến tần bằng biến trở ngoài
b) Parameter settings
Steps to adjust parameters:
Press the MENU key to access functions, use the arrow keys to change functions and the DATA key to save setting values.
Step 1:
Bước 1 điều khiển biến tần bằng biến trở ngoài
Step 2: 
Bước 2 điều khiển biến tần bằng biến trở
Step 3: 
Bước 3 điều khiển biến tần bằng biến trở

3. Video tutorial for VD530-4T-3.7GB/5.5PB inverter multi-level motor control - Control inverter with external variable resistor


In case you want to learn, need technical advice and order the VD530-4T-3.7GB/5.5PB inverter, please contact Amazen immediately via:
Hotline: 0934 399 068 - Sales: 0938 072 058
Email: amazen@amazen.com.vn
With a highly specialized technical support and sales consulting team, our company is confident that it will bring customers the best purchasing experience.
Amazen commits that all inverter products we currently offer are genuine, 100% brand new, quality guaranteed and complete with CO/CQ and VAT certification documents accompanied.
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