
Chapter 3 Wiring
© 1999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
9
Chapter 3 Wiring
CH 3-1 Basic Wiring Diagram
Users must connect wiring according to the following circuit diagram shown below.
*NOTE*: Do not plug in a Modem or telephone line to the RS-485 communication port.
Terminals 2 & 5 are the power sources for the optional copy keypad. Do not
connect to these terminals while using RS-485 communication port.
R
S
T
GND
M0
M1
M2
M3
M4
M5
R
S
T
U
V
W
IM
P2/B1
B2
AFM
VFD-S
RB
RA
RC
GND
Protective Device
Grounding resistance
Potentiometer¡]1K£[¡^
+
-
AC Motor
Anolog
Output DC 0
to + 10V
Factory default: indicate output
frequency
Multi-function indication
output contacts below
120VAC/28VDC 5A
Factory default:
indicates malfunction
¡¹
¡¹
Reverse/Stop
Reset
Multi-step 1
Multi-step 2
Multi-step 3
Common signal
Power Terminals
200-230VAC
50/ 60Hz
Select any of the
two terminals for
single phase models
Factory default
¡¹
MO1
MCM
+10V 10mA
AVI
3
2
1
GND
Pot.
Multi-function Photocoupler output
below 48VDC 50mA
Factory default: indicates during
operation
¡¹
£[
4~20mA
Shielded leads
Main circuit (power) terminals
Control circuit terminals
0~10VDC
Anolog voltage
Potentiometer
Analog Current
Factory default: output freq.(Pot)
determined by the Potentiometer
on the control panel.
¡¹
Braking resistor (optional)
selec
80 120W
200 120W
400 120W
£[
4.7 K
+18V
CPU
CPU
+18V
11V
£[
250
£[ 47K
47K
£[
2.4K
47K
£[
4.7K
+18V
CPU
1
2
3
Forward/Stop
Jumper
RJ-11 communication port with
RS-485 serial interface
2:GND
3:SG-
4:SG+
5:+5V
* SEE NOTE BELOW *
6 1
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