8
■ Standard Specifications
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Control mode
Adopting SVPWM or SPWM modulating techniques
Output frequency range
0. 1 to 400Hz
Frequency setting analyzing degree
0.1Hz
Output frequency analyzing degree
0.1Hz
PWM carrier frequency
Available to modulate from 2 to 12kHz.
Torque increase
Auto torque-increase and auto slip compensation, at 5Hz the
starting torque can reach 150% of rated torque.
Jump frequency
3 points can be set from 0.1 to 400Hz
Acceleration/deceleration time
0.1 to 600 seconds. (2 steps of accel/decel time can be set
separately.)
DC braking
Available to be operated from 0.1 to 60.0Hz from STOP, braking
current 0 to 100% of the rated current. Starting time 0 to 60.0 sec.
Stopping time 0 to 60.0 sec.
V/f curve
V/f curve available to be set
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Frequency
setting
signal
Digital operation panel
Set by UP and DOWN keys
External signal
Potentiometer 5KΩ, 0 to 10VDC, multi-function input choosing 3 to
5 (7 velocities: jog-on, up/down command), serial communication
(RS485)
Running
operating
signal
Digital operation panel
Available to be operated by
【
RUN
】
,
【
STOP
】
keys.
External terminals
2 wire style (Fwd/Stop, Rev/Stop, Run/Stop and Fwd/Rev)/ 3 wire
operation, JOG running, Serial Communication Port(RS485)
Custom Input Terminal
Switching of 7 step pre-set available speed; Switching of
First/Second acceleration/deceleration time; prohibiting
acceleration/deceleration and external interrupt input; Jog running
UP/DOWN frequency terminal setting; Count terminals
Custom Output Terminal
During running, frequency arrival output, non-zero count agreement
output, over torque output, external interrupt reference, low voltage
detection, operation mode reference, fault output and external fault
interruption.
Analog signal output
Corresponding to output current, output frequency 1( before slip
ratio compensation), output frequency 2( after slip ratio
compensation), output voltage, consumed power, DC bus voltage
Built-in Function
Setting max/min output frequency; momentary power off restarting;
fault restarting; setting of S curve acceleration/deceleration time;
auto-voltage stabilizing output modulation; digital frequency output
signal; fault records; parameters locking; reset to factory setting;
inhibiting reverse run; over current stalling prevention, over voltage
stalling prevention, electronic thermal relay.
Protection Function
Over current; over voltage, low voltage;’ external fault interruption
input; motor over load; over load of the drive and drive overheating
Digital operation panel
Consisting of 6 functional keys, 7 step LED in 4 digits; 4 status LED
indicators. Available to set frequency, display actual output
frequency, output current, self-determined unit parameter overview
of users, modify settings and for parameter locking, fault displaying.
Available to perform running, stop, reset, fwd/rev run
