Sourcetronic ST600 - Standard Wiring of Control Circuit; Wiring Diagram of Basic Control Circuit

Frequency Inverter ST600 Series High-Performance Multifunction VFD Installation Guide
-35-
4.4 Standard wiring of control circuit
4.4.1 Wiring diagram of basic control circuit
Figure 4-28 Wiring diagram of control circuit
+24V
PE
COM
S4
S3
S2
S1
HDIB
PW
HDIA
Forward running
Forward jogging
Fault reset
+10V
AI1
AI2
GND
PE
-10V
(external)
AO1
V I
SW2
GND
Analog output
0-10V/0-20mA
Y1
CME
COM
HDO
High-speed pulse output
485+
485-
PE
RS485
communication
RO2C
RO2B
RO2A
RO1C
RO1B
RO1A
Relay 1
output
Relay 2
output
ON
OFF
SW3
multi-function
analog input
H1
H2
+24V
S2
S1
Safety
controller
Open circuit
Safety
input
Safety
switch
Y1
output
Safety state
feedback
Power used for
frequency setting
VFD
Note: If wire-passing board outlet space is insufficient when all terminals on the control board are
wired, cut the knock-out hole on the lower cover for wire outlet. If a dangerous situation occurs when
the knock-out hole is cut for a purpose but not wire outlet, we will not bear any responsibility.