Chapter 2 Standard Specifications
10
Items
Specifications
operation
terminal
Built-in PID
Easy to realize closed-loop control system for the
process control.
Automatic voltage
regulation (AVR)
Automatically maintain a constant output voltage when
the voltage of electricity grid changes
R
u
n
n
in
g
In
p
u
t
si
g
n
al
Running
method
Keyboard/terminal/communication
Frequency
setting
Total 8 frequency stetting modes: digital,analog
voltage/current, multi-speed and serial port.
Start signal
Forward run
Reverse run
Multi-speed
At most 16-speed can be set (run by using the multi-
function terminals or program)
Multi-stage
acceleration
At most 2-stage acceleration can be set (run by using
the multi-function terminals)
Emergency
stop
Interrupt controller output
Wobbulate run
Process control run
Jog running
Slow speed running
Fault reset
When the protection function is active, you can
automatically or manually reset the fault condition.
PID feedback
signal
Including DC 0 to 10V/0 to 20mA
O
u
tp
u
t
si
g
n
al
Running
status
Motor status display, forward, reverse, program
running status.
Fault output
Relay contact capacity AC 250V/7A
Analog output
1-way analog output, 9 signals can be selected such as
frequency,current,voltage and other, output signal
range (DC 0 to 10V/0 to 20mA) .
Output signal
2-way output,there are 8 signals each way
Run function
Limit frequency,jump frequency,slip
compensation,reversal protection, auto-tuning, PID
control
DC current braking
Built-in PID regulates braking current to ensure
sufficient braking torque under no overcurrent
condition.
Running command
channel
Three channels: operation panel,control terminals and
serial communication port. They can be switched
through a variety of ways.
