1、Introduction
Industrial fans are machines typically used in large spaces like industrial factories, logistics warehouses, waiting rooms, exhibition halls, sports stadiums, supermarkets, etc. They serve the dual purpose of ventilation and cooling. Industrial fans are able to propel a large volume of air onto the ground, forming a layer of air at a certain height that moves horizontally. This promotes the overall circulation of air and creates a vast natural breeze system. Compared to traditional HVAC and smaller high-speed fans, industrial fans have unparalleled application advantages.
2、Technical Requirements for Industrial Fan
Suitable for synchronous motors
High torque at low speeds
Simple to operate
Smooth startup
Low noise
Easy to operate
Convenient wiring
3、Debug
(1) Inverter and motor matching model
Product terminal
control terminal diagram
Description of control terminals
Main circuit terminal diagram
Main circuit terminal function
(2) Debugging Instructions:
1) Check the wiring according to the electrical schematic.
2) Enter motor parameters for self-learning.
3)First test with no load to observe speed response, and appropriately adjust the speed loop and position loop gains.
4) After the no-load test, carry out the loaded test, and fine-tune parameters based on actual effects.
5)Main parameters for frequency converter debugging:
Note: The parameters of this series of frequency converters will be finalized before mass production. There's no need for parameter debugging when wired on-site.
4、Brief introduction to the application advantages of the FRECON IF150 series frequency converter
1）Integrated: Digital display, digital knob speed adjustment, start-stop buttons. No manual assembly required, only wiring.
2）Good compatibility: Capable of driving both synchronous and asynchronous motors.
3）Small installation volume.
4）Convenient wiring: Uses waterproof wiring terminals, top-in top-out wiring method.
5）Simple operation: No need for control wire connection, just power on and operate the knobs and buttons.
6）Aesthetically pleasing design.
5、On-site Application Cases
