Basic Wiring Diagram - Hitachi SJ200 Series Quick Reference Manual

Basic Wiring Diagram

The following wiring diagram shows the power and motor connections
for basic operation. The optional signal input wiring supports external
Fwd and Rev Run command, and a speed potentiometer.
From 3-phase
power input
source (See
specifications
label on inverter
for details)
Inputs:
Forward
Reverse
GND for logic inputs
Analog reference
External
speed
reference
pot.
GND for analog signals
SJ200
R
(L1)
S
(L2)
T
(N/L3)
PCS
1
2
L
H
O
L
4
U
(T1)
V
(T2)
W
(T3)
AL1
Relay contacts,
AL0
1 Form C
AL2
Open collector
outputs:
Run signal
12
Load
Load
Frequency
11 arrival signal
GND for logic
outputs
CM2
Motor