Getting to Know PowerFlex 523/525 Drives 02 - Review of Virtual Brochure

Summary

This video script provides a detailed overview of the Rockwell Automation 520 family of drives, highlighting their key features and configurations. It covers various models like the 523, 525, and 527, discussing their capabilities such as motor control, safety features, and communication options, including built-in Ethernet and expansion cards. The script also introduces important functions like the Auto Device Configuration, which simplifies drive replacement by automatically updating settings and firmware. Additionally, the video demonstrates programming options through tools like CCW, Logix 5000, and built-in human interfaces, while also emphasizing energy-saving capabilities and mounting solutions.

Takeaways

• 😀 The 520 family of drives includes five frame sizes, with modular components such as control and power modules that can be mounted separately.
• 😀 The 525 drive supports dual-port Ethernet cards, encoder cards, and device communication options like DeviceNet and Profibus, but the 523 does not.
• 😀 A USB port on the front of the drive allows for programming via Connected Components Workbench (CCW) software.
• 😀 An external fan kit is available for high-ambient air temperature conditions, requiring a 24V external power supply for operation.
• 😀 Horizontal mounting of drives is supported, but requires the use of the external fan kit to ensure proper cooling.
• 😀 The 527 drive includes dual-port Ethernet, encoder feedback, and built-in safety features, including Safe Torque Off.
• 😀 The 525 comes with built-in Ethernet and safe torque off, while the 523 lacks Ethernet and safety options, requiring additional cards for communication.
• 😀 Auto Device Configuration (ADC) allows for easy replacement of failed drives, with automatic firmware updates and configuration restoration without manual intervention.
• 😀 The 523 and 525 drives can be programmed using CCW, while the 527 cannot, requiring alternative programming methods.
• 😀 The drives offer a range of motor control options, including vector control and permanent magnet motor control, with specific application features like closed-loop velocity control for the 525.
• 😀 The drive's communication ports and configuration tools include a printer cable and USB connections, simplifying programming and setup for users.

Q & A

What is the primary feature of the 520 family of drives?

The 520 family of drives consists of five different frame sizes with modular designs, allowing flexibility in adding additional cards like Ethernet, encoder, DeviceNet, or Profibus cards, depending on the model.

What are the differences between the 523, 525, and 527 models in terms of communication ports?

The 523 model requires an external Ethernet card for communication, while the 525 comes with built-in Ethernet and a DSI port. The 527 also has dual-port Ethernet, along with encoder feedback and onboard safety features.

Can the 523 drive be programmed using the same tools as the 525 or 527?

Yes, the 523 and 525 models can be programmed using Connected Components Workbench (CCW), but the 527 cannot be programmed with CCW. The 527 is programmed using Logix 5000 and Ethernet.

What safety features are available in the 525 and 527 drives?

The 525 and 527 drives come with built-in safety features such as Safe Torque Off (STO). The 523 model, however, does not have built-in safety and cannot support additional safety cards.

What is the purpose of the external fan kit, and when is it necessary?

The external fan kit is used for drives operating in high ambient air temperatures or when mounted horizontally. It requires a separate 24V power supply and ensures proper cooling of the drive.

What is Auto Device Configuration (ADC), and how does it simplify drive replacement?

Auto Device Configuration (ADC) is a feature that automates the replacement process of a failed drive. After the new drive is installed and powered up, the system automatically configures the drive by setting the IP address, firmware, and parameters without requiring manual intervention.

What are the key differences in motor control capabilities between the 523 and 525 drives?

The 523 supports sensorless vector control, volts per hertz, and economizer. The 525 offers more advanced control options, including closed-loop velocity vector control, permanent magnet motor control, and encoder feedback for closed-loop speed regulation.

How does the 527 model differ from the 523 and 525 models in terms of Ethernet capabilities?

The 527 model includes dual-port Ethernet, which allows for a more advanced network setup, while the 523 requires an external Ethernet card and the 525 has built-in Ethernet but only a single port.

What is the role of the USB port on the control module of the 520 family drives?

The USB port on the control module of the 520 drives is used for programming and configuration. It connects to a PC or laptop, allowing users to access and program the drive using tools like CCW or Logix 5000.

How does the drive mounting affect its cooling requirements?

When drives are mounted horizontally, they require an external fan to ensure proper air circulation and cooling. This is especially important in high ambient air temperature environments.