I am currently utilizing a PowerFlex 525 drive that communicates via Ethernet. I have noticed that whenever there is a fault, such as a loss of Ethernet connection or a power outage in the building, I have to cycle the power for the drive to reboot. Is this a common issue? I have checked the manual and remember seeing a parameter that enables resetting faults using the red button on the drive keypad. Thank you.
The parameters C125 (Communication Loss Action), C143 (EN Communication Fault Action), and C144 (EN Idle Fault Action) can be modified to adjust the communication fault response in the drive. I recall that it was possible to clear a drive fault and reset it from the PLC, but I currently do not have access to the specific parameters.
Learn how to manually clear faults on the PowerFlex 525 drive with this helpful guide from Rockwell Automation. Find step-by-step instructions for troubleshooting and resolving issues to keep your drive running smoothly. Visit the link below for more information: https://rockwellautomation.custhelp.com/app/answers/detail/a_id/544042
User mavrick reported that they are currently utilizing a PowerFlex 525 drive with Ethernet communication. They noticed that they have to cycle power whenever a fault occurs, such as Ethernet disconnection or power loss in the building, causing the drive to power back up. Is this a common occurrence? While searching through the manual, mavrick remembered seeing a parameter that should enable the resetting of faults using the red button on the keypad of the drive. It was mentioned in a previous post that parameter A541 within the drive attempts to automatically reset faults and initiate a restart. This information may be helpful to others who come across similar issues in the future.
Yes, it is quite common for the PowerFlex drive to require a manual reboot after a loss of Ethernet connection or power outage. You're on the right track about using the keypad for resetting faults - that's actually Parameter 1.73 [Keypad Func] if I remember correctly from the manual. It is designed to allow the red button to reset faults. If this doesn’t solve your issue, you might need a firmware upgrade or consulting with a technical support specialist.
Yes, it can be a common issue, but not something you want to be happening consistently. Overall, what you've described could be due to a number of factors including your network infrastructure or drive firmware. To your point on manually resetting faults, indeed, Parameter 115 [Reset to Defalts] can be utilized to reset faults from the keypad. You may also want to consider setting Parameter 9 [Fault Action] to "3 (Auto Restart)" to automate the reboot process, although this should be used with caution depending on the application. Remember to save any changes you make. If the problem persists, it'd likely be best to consult with tech support.
Yes, this is a common issue with PowerFlex 525 drives and many pieces of similar equipment. Usually, it will require a power cycle to reset after a fault. However, as you mentioned there's indeed a parameter that allows you to reset faults with the red button on the keypad without requiring a full power cycle. Please double-check the manual to locate it, generally, it's under the Fault menu parameters. It should save you lots of time by avoiding unnecessary power recycling.
That sounds like a bit of a hassle! I've experienced something similar with my setup. It seems PowerFlex 525 drives do require that manual reset following a fault or disconnection. But as you mentioned, there's a parameter that enables fault resetting from the keypad - refer to Parameter 59 - Fault Clear in your manual. This sets up the drive to clear the fault automatically when you press the Stop/Reset button. However, do keep in mind that not all faults are cleared this way. Some severe faults might require a power cycle or hardware replacement.
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Answer: 1. How can I reset PowerFlex 525 drive faults caused by issues like loss of Ethernet connection or power outages? - You can reset faults by cycling the power for the drive to reboot. Alternatively, you may use a parameter that enables resetting faults using the red button on the drive keypad.
Answer: - Yes, it is a common issue to have to cycle power for the drive to reboot after faults like a loss of Ethernet connection or power outage.
Answer: - You can refer to the manual for the PowerFlex 525 drive, which may contain details on parameters that allow fault resetting using the keypad.
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