Table of Contents
Advertisement
AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
Multi-function contact input connection
NPN transistor connection mode
●
use inner 24v power
exterior
control
signal
NPN transistor connection mode
●
use inner 24v power
exterior
control
signal
Chart 3-22: NPN transistor digital input signal connection mode
Digital output signal connection
AC90
COM
control exterior relay by inner 24V power of inverter
Chart 3-23:AC90 series inverter digital output signal connection mode
AC90
+24V
factory short connect
PLC
X1
X2
X3
X4
X5
X6
X7
X8
COM
shielded cale
E
Chart 3-21: NPN transistor digital input signal connection mode
AC90
+24V
PLC
COM
X1
X2
X3
X4
X5
X6
X7
X8
shielded cale
E
+24V
wind
Y1
double shielded cable
COM
E
BASIC OPERATION AND TRIAL RUN
exterior 24v power
use exterior 24v power
-
exterior
control
signal
shielded cale
dismantle 24v and PLC connector
use exterior 24v power
exterior 24v power
exterior
control
signal
shielded cale
AC90
+24V
COM
COM
control exterior relay by inner 24V power of inverter
31
AC90
+24V
PLC
+
X1
X2
X3
X4
X5
X6
X7
X8
COM
E
AC90
+24V
PLC
COM
X1
X2
X3
X4
X5
X6
X7
X8
E
wind
Y1
exterior 24v power
double shielded cable
E
Advertisement
Table of Contents
