Solar pump inverter
Product Images
Product Property
Built in : | PID/RS485/Modbus |
allow temperature : | 45C |
quality warranty : | 24 months |
automatic voltage regulation : | the range of 15% |
three thickend anti corrosion : | IP21 |
Product Status : | New |
Sample Available : | yes |
Shipment Terms : | fob,cfr,cif,Negotiable |
Payment Mode : |
T/T,L/C,cash,cheque,Credit Card,D/P,D/A,PayPal,WesternUnion,MoneyGram,Negotiable as per contract |
Description
Modular variable frequency drive
Welcome contact Overseas MarketingManager: Showyee(+86-18718059713)
E-m/MSN :showyee AT powtech DOT cn
skype:powtechok
Product Positioning:
The Powtech PT100 series inverter is a mini inverter specially for small devices based on
PT200 series high-performance current vector software platform and it is the one for modern small-scale processing and manufacturing automation control.
Technical characteristics:
The PT100 Series inverter is a high-quality and multifunction vector control inverter . It can
run a wide range of speed and torque control in high-precision by decoupling control of
motor magnetic flux current and torque current torque fast and accurately
Performance Introduction:
1.Using DSP as the core of control unit to achieve high-speed high-performance control;
2 motor parameters self-learning, intelligent tuning the best control mode
3.Performance IPM module; protection function such as undervoltage, overcurrent, overtemperature, short circuit for ground etc.
4.Low-frequency large torque :0.25Hz 180% torque output
5 Easy PLC function: 16 Paragraphs for speed control and 4 acceleration control.
6. Powerful communication function supporting Modbus protocol and standard panel
remote control (500M far)
7.A unique EMC design minimizing the pollution to power
Product feafures
"A key shuttle "high-precision rotary encoders
Powtech inverters are using a more ergonomic keyboard------4.3 inches standard size and can
be operated wih one hand; 10000 times mechanical stretch feedback buttons and specially designed anti-slick bump high precision rotary encoder(control precision is 0.01Hz);Support keyboard hot-pluggable and allow users to remove and replace the keyboard without shutting down the system or cutting off the power; can store/copy 4 groups of operating parameter programs, parameters unload, download and there are progress indicator for copy. And can select to prohibit to upload the parameter which has been unloaded in case of coverage.
English menu display and LED/OLED options
The Powtech inverter is equipped with OLED operating keyboard display menu and there are
two default languages: Simplified Chinese and English. The users can set the display language freely according to the usage habits; According to customer needs , it also support the
extension and display of multiple languages. If you need special language version, you can also be in consultation with us.
Parameter copy function is embedded in the OLED external keyboard and the parameters will restored to 0 after the copy operation is completed.
Intelligent constant pressure water supply on/off control
Powtech inverter with smart start-stop control, can realize to sleep or wake up in the water supply.
P14.00 | PID arithmetic | 0: stop operation 1:stop computing |
P14.01 | Wake frequency | The Sleep frequency- maximum frequency |
P14.02 | Wake latency | 0.0s~3600.0s |
P14.03 | Sleep frequency | 0.00Hz~wake frequency (P14.01) |
P14.04 | Sleep delay time | 0.0s~3600.0s |
Motor parameters self-learning
Powtech inverter adopting precise sensorless vector control technology and professional torque control technology, has a fast response speed and self-learning accurately to stator, rotor, resistance, inductance, mutual inductance and other parameters with good effect, and can be set intelligently to optimal control model.
P03.11 | Motor parameter self-learning | 0: no operation |
1: parameter comprehensive learning | ||
2: parameter with static self-learning |
Set P03.11 to 1 and then press "data confirm key" to start motor parameter learning, the LED show "-TUN-" and flashing, and then press the "Run" key to self-learning; when it displays "TUNE0" and "TUNE1", the motor starts to run and the "RUN/TUNE" lights flash. When the parameters self-learning is completed, it displays "-END-" and finally back to the stop state
display interface. When the "-TUN-" flashes, it can be set "Parameter setting in/out button" to
exit the parameter self-learning. During the process of parameter self-learning, you can press the "stop/reset" butoon to stop parameter self-learning
G / P combination
Parameter settings to achieve quick and G-type and P-type load regulation
P03.00 | Inverter type | 0: G type(Constant torque load models) 1: P type(fans and pumps) |
The standard RTU, ASCII communications function
Rs485 communication port, support modbus protocol (RTUs), standard panel remote control
box, up to 500m
Allow 45 °C ambient temperature
Powtech inverter adopts independent air-duct design and multiple fan control mode, optimizing the internal structure and terminal connection mode and using various precision integrated devices to control its own energy consumption ratio and heat efficiently, which can reach 45 °C environment allowed
Automatic torque boost
Powtech inverter with automatic torque boost fuction can realized large output torque control in low frequency under the control of V/F(1Hz) and the torque response time is less than 40 microseconds
Multiple control modes
Powtech inverter has V/F control, sensorless vector control, open loop flux vector control, open loop torque control and PG vector control. The technology of speed sensorless vector control make ac motor decoupling realized and make running to DC motor control. 0.25Hz/180% of rated torque output.independent Current loop control realize the realize torque control, supporting torque and speed control switch.
High and stable speed accuracy
Powtech inverter adopts open loop flux vector control technology with excellent stable speed accuracy. In the vector control mode 1 , rated stable speed accuracy is ≤± 0.5%; In the vector control mode 2, rated stable speed accuracy is ≤± 0.3%.
Multiple frequency source setting
There are 7 frequency source setting in Powtech inverter including keyboard settings, analog voltage setting, the analog current setting, multi-speed operation setting , PID control settings, remote communication settings and keyboard encoder setting.
Automatic energy-saving control
Powtech inverter is to control maximum efficiently by automaticly detecting the current of load and adjusting the output voltage. The high efficient running of vector and V/F control make not only fans and pumps but also general machinery play a superior energy-saving effect
Textile swing frequency control
Powtech inverter has the swing frequency control function , suitable for textile, chemical fiber and the site needing traversing, winding function by setting the output frequency as the center of the swing up and down.
Wave-following current-limiting
Powertech inverter with built-in wave-following current-limiting algorithm reduces the flow of probability and improve the system anti jamming ability.
Common DC bus
Powtech inverter series can realize DC bus power supply in multiple inverters
Universal expansion card
Powtech inveter supports customer secondary development card, air compressor control card, machine tool control card, plastic card, PG card, the feedback phase sequence detection card, communication adapter card, power supply monitoring card, external power supply rectifier card
High quality components configuration
Powtech inverter adopts the American TI (TI) DSP as high speed control chip, Germany Infineon, Germany IGBT, Japan MITSUBISHI ELECTRIC IPM automatic control module, Avago driver, the German SIEMENS filter capacitor, EPCOS capacitor, Japan Rubycon high quality electrolytic capacitors, Italy Ducati Energia, Japan LEM absorption capacity, Japan TAMURA capacitor, Schneider switching power supply, ect
Standard modular system structure
Powtech inverter's design of modular system structure from the cabinet, infrastructure components, temperature control system to the driver installation position control board adopts RITTAL standard, taking the compact size but also the rising temperature and safty of system into account. So that the cabinet is suitable for different industrial requirements.In the design of air-duct, It uses a dual channel independent ventilation design, which is be completely separated from channel power devices and electronic control devices.
Humanized terminals connection mode
The input and output terminals of POWTECH inverter use high quality copper core cable or copper bars(terminals left into the right below 37KW and up into down above 45KW make it easy to wire and is reasonable layout, complying with the conditions requirements and site work habits. In addition, input cable on the top greatly reduces the dosage of cabinet internal bus and cable wiring which has optimized wiring
Applications: medicine, food , packaging , engraving , washing and other industries , machinery equipment, a variety of small-scale machinery equipment.
RFQ:
1.Can partners get the first one for Free sample testing? Yes
2.How many months do POWTECH guarantee quality? 24 months
3.Can partners browse more information from POWTECH?
4.Can partners visit POWTECH before cooepration? Yes. Powtech is in Shenzhen near to Hongkong, China