Vicruns VD520 Series User Manual

Preface
Thank you for purchasing VD520 Series Inverters!
VD520 is a high-performance vector control inverter developed by VicRuns. Adopting advanced
vector control algorithm, it is widely used for asynchronous motor speed control. Through its
integrated EMC design and with optimized PWM control technique to meet users' demand on
environmental requirement such as low-noise in application places and low EMI. It has perfect
anti-tripping control and good adaptive ability to bad power grid, temperature, humidity and dust, in
order to satisfy various sophisticated requirement under high precision drive applications, thus to
satisfy users expectation of higher reliability and stronger adaptability to environment of their
equipment, achieving industry specialization and personalized motor drive and control system
solution.
VD520 series high performance vector control inverter has following outstanding features:
1. Various control method
Supporting control method: SVC, V/F control.
2. Leading vector control algorithm
Optimized sensorless vector control has better low speed stability, stronger low frequency load
capacity, supporting speed control and torque control.
3. Support multi-function I/O extension and multi-function MFI extension port
Multi-function I/O extension card, multi-function MFI extension port can connect related extension
function unit defined by manufacturer.
This manual provides the related issues: user installing and site wiring, quick debug, parameters
setting, failure diagnose and eliminate and daily maintenance and correlation matters. Please read
this manual to make sure you can install, use and maintain the inverter correctly, then play their
superior performance.
Please send this manual to the user or maintainer of this inverter, and properly kept.
Unpacking and Inspection:
Every inverter has been inspected rigorously before shipping.
Please confirm carefully when unpacking the packing carton:
● Check if any damage signs of the product and its package.
● Check if the model and inverter rated values on the nameplate are the same as stated on your order
and user manual.
● The box contains the inverter, manufacturer certificate, user manual.
If the product is damaged during transportation, or there is any omission or damage, please contact
our company or your local supplier immediately.
First time use suggests:
The users who use this product for the first time shall read this manual carefully. For any doubt on
certain functions and performances, please contact the technical support personnel of our company
for help, so as to use this product properly. With commitment to the constant improvement of the
inverter products, our company may change the information provided without additional notice.
VD520 series inverter is confirmed to below international standard, has passed the CE certification.
IEC/EN 61800-5-1: 2003 adjustable speed electric drive system safety regulation requirements;
IEC/EN 61800-3: 2004 adjustable speed electric drive system: part 3: product EMC standard and its
specific test method;
IEC/EN61000-2-1, 2-2, 3-2, 3-3, 4-2, 4-3, 4-4, 4-5, 4-6; EMC international and EU standard .