StepperOnline EV200 Series Variable Frequency Drive User Manual

1. Outsize

This section provides dimensional information for the EV200 Series Variable Frequency Drive. It lists various model types, including EV200-0400G-S2, EV200-0750G-S2, EV200-1500G-S2, EV200-2200G-S2, EV200-0750G-T3, EV200-1500G-T3, EV200-2200G-T3, EV200-3700G-T3, and EV200-5500G-T3, along with their corresponding power ratings from 0.4kW to 5.5kW. Installation dimensions (W, H, D) and mounting hole sizes are also specified for different models. For instance, one model features dimensions W: 60mm, H: 129mm, D: 73mm, with a mounting hole size of 4.4mm.

2. Standard Wiring Diagram & Wiring Instructions

The standard wiring diagram illustrates the essential connections for the EV200 Series Variable Frequency Drive. It shows the AC power supply input (single-phase 220VAC or three-phase 380VAC), the connection to the three-phase AC motor via terminals U, V, W, the grounding terminal, and terminals B1/B2 for an external DC braking resistor (typically for 3.7-7.5kW models). It also indicates connections for frequency setting inputs (e.g., Analog Input 1) and RS485 communication ports.

Wiring Instructions

3. Technical Specifications

4. Function Parameters Table

The function parameters are organized into groups (P0-P9, PA-PE, PP, etc.). Parameter protection can be enabled by setting PP-00 to a non-zero value, requiring a password for modifications. Setting PP-00 to 0 disables this protection. User-defined parameters are not password protected.

Parameter Group Summaries:

• P0 Group: Basic Function Parameters: Configures fundamental settings such as motor control mode, command sources, frequency references, acceleration/deceleration times, and carrier frequency.
• P1 Group: Motor 1 Parameters: Stores detailed specifications for the connected motor, including type, power, voltage, current, frequency, speed, and motor constants. Includes autotuning settings.
• P2 Group: Vector Control Parameters: Settings specific to Vector Control (SVC/FVC) modes, covering speed loop gains, slip compensation, torque limits, and excitation adjustment.
• P3 Group: V/F Control Parameters: Parameters for Volts per Hertz (V/F) control, including V/F curve types, torque boost, voltage limits, and current limits.
• P4 Group: Input Terminals: Configuration of digital input terminals (S1-S8) for functions like run commands, jog, reset, and multi-step commands. Also covers analog (AI1-AI3) and pulse input settings.
• P5 Group: Output Terminals: Configuration of digital output terminals (Relay 1, A01) for status indications such as running, fault, frequency arrival, and others.
• P6 Group: Start/Stop Control: Defines various start and stop modes, including direct start, catching a spinning motor, DC injection braking, and S-curve acceleration/deceleration profiles.
• P7 Group: Keypad Operation and LED Display: Settings related to keypad functions (e.g., STOP/RESET key) and parameters displayed on the LED screen.
• P8 Group: Auxiliary Functions: Includes advanced features like frequency jump, droop rate, startup protection, various detection functions (load lost, overspeed, speed error), and power dip ride-through capabilities.
• P9 Group: Fault and Protection: Configuration of protection mechanisms including motor overload, overvoltage/undervoltage, phase loss, and other fault types, along with their corresponding actions.
• PA Group: PID Function: Settings for the Proportional-Integral-Derivative (PID) controller, covering reference sources, feedback sources, gains, limits, and parameter switching.
• Pb Group: Wobble Function, Fixed Length and Count: Parameters for wobble operation (frequency variation), fixed length control, and counting functions.
• PC Group: Multi-reference and Simple PLC Function: Settings for utilizing multiple frequency references and implementing simple PLC logic sequences.
• Pd Group: Communication: Configuration for serial communication parameters such as baud rate, data format, address, and timeout settings.
• PE Group: User-Defined Parameters: Allows users to define and configure custom parameters.
• PP Group: Function Parameter Management: Manages user passwords, parameter initialization (restore factory settings), and display properties for parameters.
• A0 Group: Torque Control and Limit: Settings for torque control mode, torque reference sources, and torque limits.
• A2 Group: Torque Control and Limit (Speed Control): Parameters for setting torque limits specifically during speed control operations.
• A5 Group: Control Optimization: Parameters related to PWM modulation patterns, dead zone compensation, and voltage thresholds (over/under voltage).
• A6 Group: AI Curve Setting: Configuration of multi-point curves for analog input signal scaling and linearization.
• AC Group: AI/AO Correction: Calibration and correction settings for analog input and output signals to ensure accuracy.

5. Monitoring Parameters

This section lists parameters available for monitoring the drive's real-time status and performance.

6. Fault Display

This section lists fault codes and their corresponding descriptions for diagnosing issues with the drive.