Powtran PI9000 series User Manual page 21

Items
Jogging control
Multi-speed operation
Built-in PID
Automatic voltage
regulation(AVR)
Torque limit
control
Self-inspection of
peripherals after
power-on
Common DC bus
function
Quick current limiting
Timing control
Running
method
Frequency
setting
Start signal
Multi-speed
Emergency
stop
Wobbulate
run
Fault reset
PID feedback
signal
Running
status
100.0%
Jog Frequency Range: 0.00Hz to max. frequency;
Jog Ac/deceleration time: 0.0s to 6500.0s
Achieve up to 16-speed operation through the control
terminal
Easy to realize closed-loop control system for the
process control.
Automatically maintain a constant output voltage
when the voltage of electricity grid changes
"Excavator" feature - torque is automatically limited
during the operation to prevent frequent overcurrent
and
trip; the closed-loop vector mode is used to control
torque.
After powering on, peripheral equipment will
perform safety testing, such as ground, short circuit,
etc.
Multiple inverters can use a common DC bus.
The current limiting algorithm is used to reduce the
inverter overcurrent probability, and improve whole
unit anti-interference capability.
Timing control function: time setting range(0m to
6500m)
Keyboard/terminal/communication
10 frequency settings available, including adjustable
DC(0 to 10V), adjustable DC(0 to 20mA), panel
potentiometer, etc.
Rotate forward/reverse
At most 16-speed can be set(run by using the multi-
function terminals or program)
Interrupt controller output
Process control run
When the protection function is active, you can
automatically or manually reset the fault condition.
Including DC(0 to 10V), DC(0 to 20mA)
Motor status display, stop, ac/deceleration, constant
speed, program running status.
15
Chapter 2 Standard Specification
Specifications