How to Program and Configure Altivar Process ATV600 for Optimal Performance

Introduction

The Altivar Process ATV600 is a high-performance variable speed drive designed for process and utility applications, such as pumps, fans, and compressors. Proper programming and configuration are essential to achieving optimal efficiency, reliability, and energy savings. This article provides a step-by-step guide to programming and configuring the ATV600 for peak performance.

1. Initial Setup and Hardware Connections

Before configuring the drive, ensure the following:

• Proper power supply connections (single-phase or three-phase based on specifications).
• Secure motor wiring with appropriate grounding.
• Connection to control devices such as PLCs or HMIs via Modbus, Ethernet, or CANopen.
• Adequate ventilation and cooling to prevent overheating.

Powering Up the Drive

1. Ensure all connections are secure.
2. Switch on the main power supply.
3. The HMI display should activate, showing the Schneider Electric logo and status information.

2. HMI Navigation

The ATV600 features an intuitive HMI Navigation that allows easy access to configuration settings.

• Use the navigation keys to move through the menus.
• Select Main Menu > Motor Control to configure essential parameters.
• The ESC key allows you to exit a menu without saving changes.

3. Motor Configuration and Parameter Settings

To ensure proper operation, configure the motor settings:

• Motor Nominal Voltage (matches motor nameplate value)
• Motor Nominal Current
• Motor Nominal Frequency (typically 50Hz or 60Hz)
• Motor Nominal Speed (RPM value from motor nameplate)

Example Configuration Steps:

1. Navigate to Main Menu > Motor Control.
2. Select Motor Parameters.
3. Input the motor’s voltage, current, and frequency.
4. Save settings and return to the main menu.

4. Setting Up Control Modes

ATV600 supports multiple control modes depending on application needs:

• 2-Wire Control (Start/Stop using digital inputs)
• 3-Wire Control (Start/Stop with additional safety inputs)
• Speed Reference Control (Analog or Fieldbus Communication)

Configuring 2-Wire Control

1. Go to Main Menu > Command & Reference.
2. Select Control Modes > 2-Wire.
3. Assign DI1 as RUN and DI2 as STOP.
4. Save and test the control functionality.

5. Configuring Speed Control and Ramps

To optimize energy efficiency and system performance, set acceleration and deceleration ramps:

• Acceleration Time (ACC): Controls how fast the motor reaches the set speed.
• Deceleration Time (DEC): Determines how quickly the motor stops.
• Minimum & Maximum Speed Limits can be adjusted for safe operation.

Example Settings:

• ACC Time: 5 seconds
• DEC Time: 7 seconds
• Min Speed: 10 Hz
• Max Speed: 50 Hz

6. Configuring Communication Settings

The ATV600 supports Modbus Communication, Ethernet IP, and CANopen for remote operation.

• Go to Main Menu > Modbus Communication Settings.
• Select the desired protocol (Modbus, Ethernet, etc.).
• Configure baud rate and IP address for network connectivity.
• Test communication using a PLC or SCADA system.

7. Enabling Energy-Saving Features

To enhance efficiency, use:

• Energy Adaptation Mode (automatically adjusts power consumption)
• Sleep Mode (reduces energy use during low-demand periods)
• Flow Compensation (adjusts torque for pumps and fans)

Steps to Enable:

1. Go to Main Menu > Energy Management.
2. Activate Energy Adaptation Mode.
3. Adjust load threshold levels.

8. Fault Diagnosis and Troubleshooting

If an error occurs, the HMI will display a fault code. Common errors include:

• OCF (Overcurrent Fault): Check motor and wiring.
• OHF (Overheating Fault): Ensure adequate cooling.
• SCF (Short Circuit Fault): Inspect motor terminals and insulation.

To reset faults:

1. Go to Faults & Diagnostics Menu.
2. Identify the fault code.
3. Resolve the issue and press RESET.

Conclusion

By following this guide, you can effectively program and configure the Altivar Process ATV600 for optimal performance in industrial and utility applications. Proper parameter tuning, control mode selection, and energy-saving features will ensure maximum efficiency, reliability, and longevity of your drive system.

For advanced configurations, refer to Schneider Electric’s official documentation or consult an automation expert.

Frequently Asked Questions (FAQs)

1. How do I set up the Altivar Process ATV600 to communicate over Modbus Serial?

1. To configure the ATV600 for Modbus Serial communication:
   • Navigate to [Communication] > [Comm parameters] > [Modbus SL] > [Modbus Fieldbus].
   • Set the Modbus Address, Baud Rate, Format, and Timeout as required.
   • Adjust command settings under [Complete settings] > [Command and Reference] to set the reference frequency and control mode to Modbus.
   • After configuration, power cycle the drive to apply the settings.
   • For detailed instructions, refer to Schneider Electric’s FAQ:

2. What are the steps to configure the PID controller on the ATV600?

1. To configure the PID controller:
   • Assign an analog input (e.g., AI3) to the PID feedback.
   • Navigate to [Complete settings] > [Regulation] > [PID] to set parameters such as Proportional Gain, Integral Gain, and Derivative Gain.
   • Adjust the PID setpoint and ensure proper scaling of feedback and reference signals.
   • For a visual guide, watch the configuration tutorial:

3. How can I enable energy-saving features on the ATV600?

1. The ATV600 offers several energy-saving functions:
   • Energy Adaptation Mode: Automatically adjusts power consumption based on load.
   • Sleep Mode: Reduces energy usage during periods of low demand.
   • Flow Compensation: Optimizes torque for pump and fan applications.
   • To enable these features, navigate to [Main Menu] > [Energy Management] and configure the desired settings.

4. What should I do if the ATV600 displays an overcurrent fault (OCF)?

1. An OCF indicates excessive current draw. To troubleshoot:
   • Inspect motor connections for shorts or loose wiring.
   • Ensure the motor is not jammed or overloaded.
   • Verify that motor parameters in the drive match the motor’s nameplate specifications.
   • If the issue persists, consult the programming manual:

5. How do I perform autotuning on the ATV600 for an asynchronous motor?

1. To perform autotuning:
   • Ensure the motor is connected and the drive is powered on.
   • Navigate to [Simply Start] > [Autotuning].
   • Set the parameter to [Apply Autotuning] and confirm.
   • The motor will make small movements during this process; ensure it’s safe to proceed.
   • For safety precautions and detailed steps, refer to the getting started guide:

Also Read: Applications of Altivar Process ATV900 in Industrial Processes