Vicruns VD500 Series - User Manual

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Preface

Thank you for purchasing VD500 Series Inverters!

VD500 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.

VD500 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.

VD500 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 .

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The VD500 Series Inverter is a high-performance vector control inverter developed by VicRuns, designed for asynchronous motor speed control. It features an integrated EMC design and optimized PWM control technique to meet environmental requirements, offering low noise and low EMI. The inverter boasts excellent anti-tripping control and strong adaptability to varying power grid conditions, temperature, humidity, and dust, making it suitable for high-precision drive applications and industrial specialization.

Function Description:

The VD500 inverter supports various control methods, including SVC (Sensorless Vector Control) and V/F (Voltage/Frequency) control. Its leading vector control algorithm provides better low-speed stability and stronger low-frequency load capacity, supporting both speed and torque control. The device also supports multi-function I/O extension and multi-function MFI extension ports for connecting manufacturer-defined extension units.

Important Technical Specifications:

Control Modes: SVC, V/F control.
Output Frequency Range: 0.00Hz to 600.00Hz.
Carrier Frequency: 0.5kHz to 16.0kHz (auto-adjusting).
Input Frequency Resolution: 0.01Hz (digital setup mode).
Start Torque: 0.25Hz/150% (vector control).
Speed Range: 1:100.
Speed Control Accuracy: ±0.2%.
Torque Control Accuracy: 5%.
Overload Capacity:
- G type: 150% rated current for 60 seconds; 200% rated current for 1 second.
- P type: 120% rated current for 60 seconds; 150% rated current for 5 seconds.
Torque Boost: Auto torque boost, manual torque boost by 0.1% to 10.0%.
Acceleration/Deceleration Curve: Linear or S curve modes, with 4 types of acceleration/deceleration times ranging from 0.0s to 6500.0s.
DC Braking: Frequency from 0.00Hz to max output frequency, time from 0.0s to 100.0s, current from 0.0% to 100.0%.
Jogging Control: Frequency range from 0.00Hz to max output frequency, acceleration/deceleration time from 0.0s to 3600.0s.
Built-in PLC: Supports up to 16-stage speed run.
Built-in PID: For process control.
Auto-adjustment of Voltage: Maintains constant output voltage despite grid fluctuations.
Current Suppression: Limits output current automatically against over-current tripping.
Dynamic Overvoltage Suppression: Prevents tripping due to bus overvoltage during frequency changes.
Oscillation Suppression: Optimizes V/F oscillation arithmetic for steady V/F operation.
Power Dip Ride Through: Ensures continuous operation during instantaneous power failures or voltage reductions.
Timing Control: Setting time range from 0 minutes to 65535 minutes.
Multi-motor Switchover: Allows switching between two motors using two sets of motor parameters.
Input Terminals: 6 digital inputs (1 supporting rapid pulse input up to 100kHz), 2 analog inputs (0/4mA to 20mA current or 0V to 10V voltage). Extension capacity: 3 digital inputs, 1 analog input.
Output Terminals: 2 analog outputs (0/4mA to 20mA current or -10V to 10V voltage), 2 digital outputs (1 supporting 0.01KHz to 100KHz square signal rapid pulse output), 2 relay outputs. Extension capacity: 1 digital output.
Protection Grade: IP20.
Cooling Method: Forced air cooling.
Installation Location: Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip, or salt.
Altitude Level: Lower than 2000m (de-rate if higher).
Ambient Temperature: -10°C to +40°C (de-rate between 40°C and 50°C).
Humidity: <95%RH, non-condensing.
Vibration: <5.9m/s² (0.6g).
Storage Temperature: -20°C to +60°C.

Usage Features:

The VD500 offers a user-friendly operation panel for parameter modification, status monitoring, and control (startup/stop). It supports various command sources (control panel, terminal, communication) and frequency sources (digital setting, analog voltage/current, pulse, MS reference, Simple PLC, PID, communication, keypad potentiometer). Motor parameter self-learning is crucial for optimal vector control performance. Users must input motor nameplate parameters (rated power, voltage, current, frequency, RPM) and perform static or complete tuning. The inverter also includes password protection and parameter lock functions to safeguard settings. The inverter is designed to handle various load types, including constant torque (G type) and fan/pump (P type) models. It features advanced protection functions such as motor overload, overvoltage/overcurrent stall, input/output phase loss, offload detection, overspeed detection, and large speed deviation detection.

Maintenance Features:

Routine and periodical maintenance (every 3-6 months) are essential due to environmental factors.

Daily Check: Monitor motor and inverter temperature, noise/vibration, loading current, cooling fan operation, terminal condition, and enclosure temperature.
Regular Maintenance: Regularly clear cooling air ducts, check screw connections for tightness and overheating, inspect insulation of motor and main circuit cables, and ensure proper grounding.
Wearing Part Replacement: Cooling fans typically need replacement every 2-3 years, and large capacity electrolytic capacitors every 4-5 years.
Storage: Store in a well-ventilated area, free from high temperature, humidity, vibration, and metal powder. For long-term storage, power on the inverter every 2 years for less than 5 hours using an auto-transformer to restore filter capacitor performance.
Warranty: The product comes with an 18-month warranty from the manufacturing date under normal use conditions. Damages due to improper use, natural disasters, hardware damage from dropping/transportation, or unauthorized modifications are subject to charges.

The VD500 Series Inverter is CE certified, conforming to IEC/EN 61800-5-1:2003 for safety regulations and IEC/EN 61800-3:2004 for EMC standards.