Basic Wiring Diagram - Hitachi L300P 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)
–FE2 –FU2/–FR
default default
Common
Inputs:
Forward
Reverse
Analog reference
External
speed
reference
pot.
Analog common
L300P
R
(L1)
S
(L2)
T
(L3)
P24
PLC
CM1
FW
5
H
O
L
8
U
(T1)
V
Motor
(T2)
W
(T3)
AL1
Alarm contacts,
ALO
1 Form C
AL2
Relay outputs:
Frequency
arrival signal
11C
Load
11A
Run signal
12C
Load
12A