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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
Special function of
solar water pump
Maximum light power tracking, light intensity automatic sleep, light
intensity automatic wake up, high water level automatic shutdown, low
water level automatic operation, under-load protection etc
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Self-inspection of
peripherals after
power-on
After powering on, peripheral equipment will perform safety testing, such
as ground, short circuit etc
Quick current
limiting
The current limiting algorithm is used to reduce the inverter over current
probability, and improve whole unit anti-interference capability.
Timing control
Timing control function: time setting range max 6500m
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DI input
terminal
6 digital input terminals, DI5 can do high-speed pulse input (0 ~ 100kHz
square wave);
AI1 analog
input
1 channel analog quantity AI1 input terminal, 0 ~ 10V/ 0 ~ 20mA input
can be selected
Start signal
Rotate forward/reverse
Multi-speed
At most 16-speed can be set(Run by using the multi-function terminals or
program)
Emergency stop
Interrupt controller output
Fault reset
When the protection function is active, you can automatically or manually
reset the fault condition.
PID feedback
signal
Including DC 0~10V, DC 0~20mA
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Output
terminal
1 channel collector output terminal SPA;1 circuit relay output terminal;1
channel DA1 analog output terminal
SPA/ Relay
output
Each channel has 40 signals to choose from .Contact capacity of relay:
Normally open contact 5A/AC 250V;1 A/DC 30 V
DA1 Analog
output
One-way analog output, 16 signals can be selected such as frequency,
current, voltage and others, output signal range0
～
10V/0
～
20mA
Running command
channel
Three channels: Operation panel, control terminals and serial
communication port. They can be switched through a variety of ways.
Frequency source
Total 8 frequency sources: digital, analog voltage , multi-speed and serial
port. They can be switched through a variety of ways.
Running function
Limited frequency, avoidance frequency, slip compensation, self-tuning,
PID control.
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Inverter protection
Overvoltage protection, under-voltage protection, over-current protection,
overload protection, overheat protection, over-current stall protection,
overvoltage stall protection, losting-phase protection
(optional),communication error, PID feedback signal abnormalities, PG
failure and short circuit to ground protection.
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Running
information
Monitoring objects including: Running frequency, set frequency, bus
voltage, output voltage, output current, output power, output torque, input
terminal status, output terminal status, analog AI1 value, analog AI2 value,
motor actual running speed,PID set value percentage, PID feedback value
percentage.
Error message At most save three error message, and the fault type, voltage, current,
frequency and work status can be queried when the failure is occurred.
Key lock and
function selection
Lock part or all of keys, define the function scope of some keys to prevent
misuse.
IGBT temperature
Display current IGBT temperature inside inverter
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RS485
Built-in RS485 communication
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Environment
temperature
-10
℃
~40
℃
(temperature at 40
℃
~ 50
℃
, please derating to use)
Storage temperature
-20
℃
~65
℃
Environment humidity Less than 90% R.H, no condensation.
Vibration
Below 5.9m/s² (= 0.6g)
Application sites
Indoor where no sunlight or corrosive, explosive gas and water vapor,
dust, flammable gas, oil mist, water vapor, drip or salt, etc.
Altitude
There is no reduction for use below 1000m, 1% reduction for every 100m
rise above 1000m, and the maximum use altitude is 3000m
Protection level
IP20
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Product adopts
safety standards.
IEC61800-5-1
Product adopts
EMC standards.
IEC61800-3
Cooling method
Forced air cooling
