Differences between Powerflex 40P and 525 for Ethernet (E-Comm card)

Question:

Are the N files in the 525 comparable to the 40P for Ethernet (E-Comm card)? I have experience using the 40P with Micrologix 1400 messaging, but I cannot find the N files mentioned in the 525 manual. However, the 525 manual does specify differences in certain functions such as speed control, where it would be 6000 for 60 Hz in the 525 compared to 600 in the 40P for 60 Hz.

Top Replies

You may want to consult the Ethernet manual for more information on embedded Ethernet, as I believe the topic is addressed in detail within that resource.

Visit the Rockwell Automation literature website to access the user manual for the 520COM module, available at https://literature.rockwellautomation.com/idc/groups/literature/documents/um/520com-um001_-en-e.pdf. This document contains valuable information on the operation and configuration of the 520COM module. Check out page 136 for specific details.

For those new to using the ML1400/PF525 combination with Embedded Ethernet on the PF525, it is important to focus on N42:3. Page 136 provides insights on this topic. The following image shows a message related to N42:3, which is crucial for proper functionality. Setting up this message can be easily achieved with an automatic trigger, which I obtained from Rockwell Sample Code and it has been reliable. If you are unsure about setting N42:3 to a non-zero value through other methods, rest assured that this approach works effectively.

Thank you for the update. I just received the email and was able to locate the first screenshot you provided in another manual for the 525 model. It appears to be the same as setting up a 22 E-COMM on a 40P. I won't be able to test it immediately as I am currently working on other projects, but I want to ensure my cookie cutter program is properly configured with the communications and messaging. I will need to verify if they can be set up on the network using CCW, similar to the 40P. I believe it should be possible. Thank you for your assistance.

While the specifics of the N files may not be mentioned in the 525 manual, I think you could consider them similar to the 40P in relation to the E-Comm card. Key differences in functions, like the speed control you mentioned, are due to the varied capabilities between the 525 and 40P. The 525 tends to offer more enhanced features, accounting for the higher speed control value of 6000 for 60 Hz. I suggest always referencing the manual for specific feature configurations to ensure optimal utilization of either device.

Based on your question, it seems like you're well-versed with the 40P. As for the PowerFlex 525 (525), it's similar yet different. The N register you speak of doesn't exist in the 525. Instead, parameters are used to control and monitor the drive. You're correct to notice the difference in speed control; it's because the 525 interprets speed as a percentage of maximum frequency. Therefore, a 60 Hertz command is 6000 - which represents 100% of a 60 Hz drive. It might take some time to adapt to these differences, but you would get it in no time with your experience. So, while the two have differences, they are essentially performing similar tasks but speak a slightly different 'language' so to speak.

More Replies →

Streamline Your Asset Management
See How Oxmaint Works!!

✅   Work Order Management

✅   Asset Tracking

✅   Preventive Maintenance

✅   Inspection Report

We have received your information. We will share Schedule Demo details on your Mail Id.

To add a comment, please sign in or register if you haven't already..   

Frequently Asked Questions (FAQ)

FAQ: 1. Are the N files in Powerflex 525 comparable to Powerflex 40P for Ethernet (E-Comm card)?

Answer: - The N files in Powerflex 525 are not directly comparable to those in Powerflex 40P. The 525 manual may not mention N files, but it does specify differences in other functions such as speed control.

FAQ: 2. Can I use my experience with the 40P and Micrologix 1400 messaging with the Powerflex 525?

Answer: - While there may be some similarities in the setup process, it's important to note the differences between the two models, such as the speed control settings (6000 for 60 Hz in 525 vs. 600 in 40P for 60 Hz).

FAQ: 3. What are some key differences to consider between Powerflex 40P and 525 for Ethernet communication?

Answer: - One important difference is the speed control settings, where the values differ for 60 Hz operation between the two models. Additionally, the presence or absence of N files in the manuals may also indicate a difference in how certain functions are handled.

Ready to Simplify Maintenance?

Join hundreds of satisfied customers who have transformed their maintenance processes.
Sign up today and start optimizing your workflow.

Request Demo  â†’