Delta PG-40 Specifications download pdf (Page 15)

VFD-B Series

3-2

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. Terminals 1 & 2 are the power sources only for the optional copy keypad and should

not be used while using RS-485 communication.

AVI

ACI

AUI

ACM

4~20mA

-10~+10V

+10V

Figure 1 for models of VFD-B Series

FD007B21A/23A/43A, VFD015B21A/21B/23A/23B/43A

VFD022B23B/43B

Jumper

Power supply

+10V 20mA

Master Frequency

0 to 10V 47K

Analog Signal Common

DC choke

(optional)

Main circuit (power) terminals

Control circuit terminals

Shielded leads & Cable

FWD

REV

JOG

MI1

MI2

MI3

MI4

MI6

TRG

MI5

DCM

+24V

Sw1

Sink

Source

Factory Default:

SINK Mode

FWD/STOP

REV/STOP

JOG

E.F.

Multi-step 1

Multi-step 2

Multi-step 3

Multi-step 4

RESET

Accel/Decel prohibit

Counter

Digital Signal Common

Factory

default

* Don't apply the mains voltage directly

to above terminals.

Please refer to Figure 4

for wiring of SINK

mode and SOURCE

mode.

R(L1)

S(L2)

T(L3)

Fuse/NFB(None Fuse Breaker)

OFF

Recommended Circuit

when power supply

is turned OFF by a

fault output

R(L1)

S(L2)

T(L3)

Analog Multi-function Output

Te r mi n al

Factory default: Analog freq.

/ current meter

0~10VDC/2mA

U(T1)

V(T2)

W(T3)

MO1

MO2

MO3

AFM

ACM

MCM

RS-485

Motor

Factory default:

indicates during operation

48V50mA

Factory default:

Freq. Setting Indication

Factory default:

Low-voltage Indication

Multi-function

Photocoulper Output

Analog Signal common

Serial interface

1: EV 2: GND

5:NC

6: for communication

3: SG-

4: SG+

DFM

DCM

Digital Frequency Output

Te r min al

Factory default: 1:1

Duty=50%

Digital Signal Common

48V50mA

Please refer to “Control

Terminal Explanation”.

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Delta PG-40 Specifications Page 15

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