English-4 
General Specifications 
Protection Functions 
Self-testing, over voltage, over current, under voltage, overload, overheating, 
external fault, electronic thermal, ground fault. 
Display Keypads 
6-key, 4-digit, 7-segment LED, 4 status LEDs, master frequency, output frequency, 
output current, custom units, parameter values for setup, review and faults, RUN, 
STOP, RESET, FWD/REV 
Built-in Brake Chopper  Built-in for all models 
Protection Level  IP20 
Pollution Degree  2 
Installation Location  Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust 
Ambient Temperature  -10
o
C to 40
o
C (-10
o
C to 50
o
C without blind plate) Non-Condensing and not frozen
Storage/Transportation 
Temperature 
-20
o
C to 60
o
C 
Ambient Humidity  Below 90% RH (non-condensing) 
Enviromental Conditions 
Vibration 9.80665m/s
2
 (1G) less than 20Hz, 5.88m/s
2 
(0.6G) at 20 to 50Hz 
Approvals 
     
Note: Do not attempt to connect a single-phase power source to a three-phase models drive. 
However it is acceptable to connect two wires of a three-phase power source to a single-phase drive. 
 
Basic Wiring Diagram 
Users must connect wiring according to the following circuit diagram shown below. 
B2
U/T 1
V/T2
W/T3
IM
3~
MO1
MCM
RS-485
NOTE: Do not plug a Modem or telephone line to the RS-485 communication
    port, permanent damage may result. Terminal 1& 2 are the power
    sources for the optional copy keypad and should not be used while
    using RS-485 communication. 
 
6←1
B1
E
RA
RB
RC
120VAC/250VAC 5A
24VDC  less than 2.5A
M0
M1
M2
M3
M4
M5
GND
AVI
GND
+10V 10mA(MAX)
3
2
1
VR
0
~
10VDC
VR
:
3K
~
5KΩ
FM
GND
+
-
VR(1KΩ)
DC 0
~
10V
RJ-11
1:15V
2:GND
3:SG-
4:SG+
5:Reserved
6:Reserved
Brake Resistor (optional)
Main Circuit Power
The spec. of main circuit 
terminal is M3.0
Factory default
Forward/Stop
Reverse/Stop
Reset
Multi-step 1
Multi-step 2
Multi-step 3
Common signal
Master Frequency setting
factory default is VR which is 
on the digital keypad 
Analog voltage
Analog current
Power for speed setting
series interface
AC Motor
Grounding
Multi-function indication
output contact
Factory default: 
indicates malfunction
Multi-function Photocoupler
output contact 48VDC 50mA
Factory default: Indicates 
during operation
Analog output
Factory default: 
output frequency
For adjustment
Main circuit (power)
 terminals
Control circuit terminals
Shielded leads
* If it is single phase model, please select any of the two input power 
  terminals in main circuit power.
* Single phase model can be input 3-phase power.
S/L2
T/L3
NFB
R/L1
S/L2
T/L3
SA
OFF
ON
MC
MC
RB
RC
Recommended Circuit 
 when power supply 
is turned OFF by a 
fault output
R/L1
ACI
E
E
E