Sunfar C300 Series User Manual

12 SUNFAR C300
C300 series of non-sensor current vector-control inverter manual
Description of terminal:
3.5 Terminal of Control circuit
(1) Terminal of Control circuit fig:
(2) Description of control-circuit terminal:
Type Ter minal Function Notes
VS It provides +10V/10mA
VC Frequency setting voltage signal input terminal 0~10V
CC Frequency setting current signal input terminal 0~20mA
Analog
Input
GND Common terminal of analog input signal
X1 Multi-function input terminal 1
X2 Multi-function input terminal 2
X3 Multi-function input terminal 3
X4 Multi-function input terminal 4
The detailed function of
multi-function Input terminal
is by setting parameter
F3.0~F3.5, The terminal is
valid while being closed
with GND terminal.
RST Fault reset input terminal
FWD
FWD control command terminal
REV REV control command terminal
GND Common terminal of control
Control
Ter minal
24V
It provides +24V/50mA power and is grounded
by GND.
Those terminals are valid
when being connected with
GND.And running direction
is controlled by FWD-GND
state
AVO
PLC voltage signal input terminal. It is set by
F2.9 and allowed to connect with external
voltmeter.
Analog
Output
GND Common terminal of AVO
voltage signal output
0~10V/1mA
OC
Output
OC PLC open-circuit collector output is set by F3.4
The maximum load-current
is50mA .And the maximum
withstand voltage is 24V.
PLC
output
TA
TB
TC
General , TA-TB is connected，TA-TC is
unconnected when TA-TB is unconnected
and TA-TC is connected，F3.8 is valid
Capacity：AC 250V 1A
Resistive load
Terminal Function Terminal Function
P- Negative Terminal of DC P+
Positive Terminal of DC
Negative
PB
DC brake resistance can be
connected between P and PB.
L1、L2
Connecting 1-phase 220V
AC Power
U、V、W Connecting 220V AC motor E Earth Terminal
X2
X3
TA TB TC
X4
X1 GND
FWD
RST REV OC 24V VS
VC CC
AVO

Sunfar C300 Series Specifications

General

Brand	Sunfar
Model	C300 Series
Category	Inverter
Language	English