AC300 Series Vector Control Inverter Manual
Installation and Wiring
20
Terminal
Function definition
Max output
+10V
10V auxiliary power supply output, constitutes loop with
GND.
50mA
A0
Analog monitor output, constitutes loop with GND.
As frequency,voltage signal, max
output 2mA
+24V
24V auxiliary power supply output, constitutes loop with
COM.
100mA
Y
Collector open circuit output, can set the action-object by
program.
DC24V/50mA
TA/TB/TC
Passive connector output
,
can set the action-object by
program.
3A/240VAC
5A/30VDC
●
Function Specification of Switch Terminals
Switch Terminal
Selecting Position
Function Specification
RS485 Terminal Resistor
RS485 Communication :connect with 120
Ω
terminal
AO Output- frequency
AO2: 0.0
~
100kHz frequency output
AO Output- Current
AO2: 0
~
20mA current output or 4
~
20mA current output
AO Output- Voltage
0
~
10V voltage output
AI1 Input- Current/Voltage AI1: Input 0
~
20mA or 0
~
10V
AI2 Input- Current/Voltage
AI2: Input 0
~
20mA or 0
~
10V
●
Multi-function input point connection
PNP transistor connection mode:
-
+
External power supply
E
X5
X3
X4
X2
X1
PLC
+24V
Enabled external 24V power supply
COM
COM
Enabled inner 24V power supply
+24V
PLC
X1
X2
X4
X3
X5
Shield Cable
E
E
xterna
l c
o
ntrol
sig
nals
+24V
PLC
COM
+24V
PLC
COM
VFD
VFD
E
xterna
l c
o
ntrol
sig
nals
Shield Cable
AC300 Series Vector Control Inverter Manual
Installation and Wiring
21
NPN transistor connection mode:
Enabled inner 24V power supply
+24V
PLC
X1
X2
X4
X3
X5
COM
Shield Cable
E
(Default short connected )
E
COM
X5
X3
X4
X2
X1
PLC
+24V
Enabled external 24V power supply
Ex
te
rnal c
ont
rol
s
ig
nal
s
Shield Cable
Note:
Jumper between"+24V"and"PLC" need be removed
when external 24V power supply was chosen.
External 24V power supply
+
-
+24V
PLC
COM
+24V
PLC
COM
VFD
VFD
Ex
te
rnal c
ont
rol
s
ig
nal
s
Jumper cap "+24V", "PLC", "COM" connection diagram:
Main circuit wiring
●
Main circuit wiring
Terminals array and definition: