Powtran PI9000-S Series User Manual page 14

Chapter2.Standard Specifications
Items
Automatic
voltage
regulation(AVR)
The specific
function of solar
pump inveter
Self-inspection
of peripherals
after power-on
Common DC bus
function
Quick current
limiting
Timing control
Running
method
Frequency
setting
Start
signal
Multi-
speed
Emergenc
y stop
Fault reset
PID feedback
signal
Running
status
Fault
output
Analog
output
Output
signal
Automatically maintain a constant output voltage when the
voltage of electricity grid changes
the biggest Optical power tracking,Light weak auto
sleep,Light intensity automatically wake up,High water
level automatic stop,Low water level automatic run,under
load protection.
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
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.
Contact capacity :normally closed contact 5A/AC 250V，
normally open contact 3A/AC 250V，1A/DC 30V.
Two-way analog output, 16 signals can be selected such as
frequency, current, voltage and other, output signal range (0
to 10V / 0 to 20mA).
At most 3-way output, there are 40 signals each way
10
Specifications