Benefits of Ac Drives(VFD)Frequency inverter

1. Achieve energy savings 
2. Tighten process control
3. Reduce equipment maintenance by installing variable frequency drives (VFDs)   

 Welcome contact Overseas MarketingManager: Showyee Shu(+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

 

Applications: medicine, food , packaging , engraving , washing and other industries , machinery equipment, a variety of small-scale machinery equipment.

 

PS:PID control for pump

 

P01.01--1 Terminal

 

P01.03--5 PID control

 

Downhole sensor connect to terminal AI1 and GND of VFD.

 

(Connecting PS: 24V with COM  ,10V with GND)

 

(Analog input: AI1 as default as voltage signal, AI2 as default as current signal)  

 

P01.09 Minimum running frequency

 

P01.11  accelerate time

 

P01.12  decelerate time

 

P06.00 .  DI1 and COM connecting for start signal

 

 

PID control    

 

P10.00 Given power supply of PID

 

P10.01 Keyboard presetting percentage of PID

 

P10.02 PID feedback source (According to voltage(V) or current(mA)signal)

 

P14 is the sleep and waken up function for water supply.You can choose it or not.