VFD-F Series

3.1 Basic Wiring Diagram

Users must connect wires according to the following circuit diagram shown below. Do not plug a Modem or telephone line to the RS-485 communication port, permanent damage may result. Pins 1 & 2 are the power sources for the optional copy keypad and should not be used while using RS-485 communication.

For 230V series, 1~15HP models

 

Brake Resistor

 

460V series, 1~20HP models

 

(Optional)

 

NFB

 

 

 

+1 +2/B1

B2 -

Motor

R

 

 

 

R(L1)

 

U(T1)

 

 

 

 

M

S

 

 

 

S(L2)

 

V(T2)

T

 

 

 

T(L3)

 

3~

 

 

 

 

 

NFB

 

SA

 

E

 

W(T3)

 

Recommended circuit

 

 

 

E

 

 

MC

 

RB

 

 

when power supply is

 

 

 

 

 

 

turned OFF by a fault

 

 

 

RC

 

RA1

Multi-function indication

output.

 

ON

 

 

 

 

 

output contacts

If the fault occurs, the

OFF

 

 

 

 

RB1

contact will be ON to turn

 

 

MC

 

 

240VAC 2.5A

off the power and protect the power system.

24V

 

RC1

120VAC 5A

 

FWD/STOP

 

 

28VDC 5A

Factory Setting:

 

FWD

 

RA2

Factory setting: no function

Sink Mode

REV/STOP

 

 

Factory setting:

 

REV

 

RB2

Source

E.F.

 

 

 

no function

 

 

EF

 

RC2

 

 

 

 

 

Sw1

Multi-step 1

 

 

 

 

MI1

 

 

Multi-function analog output terminals

Sink

Multi-step 2

 

 

 

 

MI2

 

AFM1

Please refer to the following

Multi-step 3

 

 

Factory setting: output frequency

 

MI3

 

 

wiring for Sink mode and

Multi-step 4

 

 

AFM2

0~10Vdc/2mA

Source mode.

 

MI4

Multi-

Factory setting: output current

 

RESET

 

 

 

0~20mA/4~20mA

Factory

 

 

 

function

 

 

 

MI5

ACM

Max. Impedance: 500Ω

Setting

JOG

 

 

MI6

Input

 

Analog Signal Common

 

Accel/Decel Prohibit

MI7

Terminals

E

 

 

1/2 Accel/Decel Switch

 

 

 

MI8

 

RY00 RA3

 

NOTE

Digital Signal Common

 

Optional

DCM

 

RC3

 

 

 

 

 

 

Don't apply the mains voltage

 

 

 

 

 

 

E

 

RA4

 

directly to above terminals.

 

 

 

 

 

 

 

 

+10V

 

RC4

 

SW2

 

 

 

 

RA5

 

0-10V 32

 

Power Supply

 

0-5V

 

+10V 20mA

RC5

 

 

AVI

 

RA6

 

 

 

1

 

Master Frequency

RC6

 

 

5k

 

4~20mA

0~10V (47k )

 

 

 

ACI1

 

RA7

 

 

 

4~20mA

 

 

 

 

 

ACI2

 

RC7

 

 

 

 

 

 

 

 

 

 

 

ACM

 

RA8

 

 

 

 

1:+EV Analog Signal Common

RC8

 

 

 

 

2:GND

 

*RS-485

Relay B.D.

 

 

 

 

3:SG-

 

 

Main circuit (power) terminals

 

 

 

 

Serial Communication

 

 

 

4:SG+

 

Interface

 

Control circuit terminals

 

 

 

5:NC

 

 

 

6:NC

Shielded leads&cable

 

3-2

DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED

Page 13
Image 13
Delta Electronics VFD-F Series manual Basic Wiring Diagram, 460V series, 1~20HP models

VFD-F Series specifications

Delta Electronics has established itself as a leader in the production of Variable Frequency Drives (VFDs), and the VFD-F Series exemplifies their commitment to innovation and efficiency in motor control solutions. Designed for a wide range of applications, the VFD-F Series ensures seamless operation in various industrial settings, from pumps and fans to conveyor systems and HVAC equipment.

One of the primary features of the VFD-F Series is its compact design, which allows for easy integration into existing systems without consuming excessive space. This makes it an ideal choice for projects where space is limited. The series also boasts a high IP20 protection rating, ensuring that the drives are safeguarded against dust and accidental contact, contributing to their reliability and longevity.

The VFD-F Series utilizes advanced control technologies, including vector control and scalar control. Vector control provides precise torque and speed control, allowing for optimal performance under varying load conditions. This is particularly advantageous in applications requiring high accuracy, such as robotics and machine tools. The scalar control mode, on the other hand, is simpler and suitable for applications where precise control is not as critical.

Energy efficiency is a hallmark of the VFD-F Series. By allowing users to control motor speed and torque based on the actual demand, these drives can significantly reduce energy consumption compared to traditional fixed-speed motors. Coupled with Delta's energy-saving algorithms, the VFD-F Series not only promotes sustainable operation but also helps lower operational costs.

Another key characteristic of the VFD-F Series is its user-friendly interface. The intuitive control panel and programmable features enable quick setup and adjustments. Furthermore, the series supports multiple communication protocols, including Modbus, CANopen, and EtherCAT, which facilitate integration into various automation systems.

Safety features are paramount in the design of the VFD-F Series. It includes built-in protections against over-voltage, over-current, and overheating, ensuring safe operation in demanding environments. Additionally, its compliance with international safety standards underlines its reliability and robustness.

In summary, Delta Electronics' VFD-F Series stands out with its compact design, advanced control technologies, energy efficiency, user-friendly interface, and integral safety features. These characteristics make it a formidable solution for industries seeking high-performance motor control while maximizing efficiency and safety. As the demand for integrated and intelligent automation solutions grows, the VFD-F Series is well-positioned to meet these challenges head-on, reinforcing Delta Electronics’ reputation as a pioneer in the field.