Troubleshooting GE Fanuc Versa Max Micro Controller and Quickpanel Mini Display for Air Compressor Startup Issues

Question:

Hello, I am seeking assistance with troubleshooting a GE Fanuc Versa Max Micro Controller model IC200UDR001-BF connected to a Quickpanel mini display CQPM3D200B2P-A Model 1880052-01. These units, manufactured around 2004, are utilized on a high-pressure air compressor for filling air bottles at a volunteer fire department. Obtained for free from another department, the system has recently encountered a startup issue. An air compressor technician suspects a problem with either the plc or quickpanel, but lacks expertise in addressing these components. Unfortunately, the company that originally installed the equipment has gone out of business, leaving us without local service options in rural south Louisiana. I am in need of software for both devices to identify the faulty component. While I have limited experience with plc's, I am willing to attempt troubleshooting with the right guidance. Equipped with a laptop, I understand the necessity for connecting cables. Any assistance in navigating this issue would be greatly appreciated, as our volunteer fire department operates on a tight budget. It appears that the start command may not be reaching the plc, or if it is, the plc is failing to trigger the contactor. Thank you, Louis.

Top Replies

Looking for a software solution to program your PLC? Look no further than PAC Machine Edition from Emerson, the successors of the GE PLC product line. Your local distributor may be able to provide you with the software, which offers a four-day fully functional trial period. To fully utilize this software, you'll also need the option to program the HMI. Many GEXPRO locations, now operating under the Emerson brand, carry this product line. Based on the picture you shared, the PLC appears to be operational, but none of the outputs are activated. Keep in mind that disconnecting the HMI cable to connect the computer running the software may hinder communication between the HMI and PLC.

Thank you, Steve. I am interested in acquiring the software for the Quickpanel. I observed that there is a connection port on the Quickpanel. If I obtain the appropriate cable, can I determine if it is transmitting an output to the plc? Thank you once more, Louis.

One way to determine if the QP is communicating with the PLC is by using a cable with LED lights that show signal activity. Unfortunately, typical connection cables do not include this feature. Another option is to connect the QP to a computer with a serial terminal program, such as Hyperterminal. Although you may not understand the data being sent by the HMI, the fact that it is sending information indicates that it is operational. The second port on the HMI is likely intended for uploading and downloading application files.

Hi Louis, it sounds like you're tackling a tricky situation, but it's great to see your willingness to learn! For software, you might want to look into GE’s Toolbox, which is the programming tool for the VersaMax series. You can often find older versions online or even through forums dedicated to PLCs. Since you suspect issues with signal communication, it might be helpful to start with a basic continuity test on the wiring between the Quickpanel and the PLC to ensure the start command is being sent appropriately. If you have access to a multimeter, you can check that. And don’t hesitate to reach out in forums or groups dedicated to PLC troubleshooting; there are plenty of knowledgeable folks who could lend a hand. Good luck!

More Replies β†’

Streamline Your Asset Management
See How Oxmaint Works!!

βœ…   Work Order Management

βœ…   Asset Tracking

βœ…   Preventive Maintenance

βœ…   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. How can I troubleshoot startup issues with my GE Fanuc Versa Max Micro Controller and Quickpanel Mini Display for the air compressor?

Answer: To troubleshoot startup issues, you can begin by checking the connections between the GE Fanuc Versa Max Micro Controller and Quickpanel Mini Display. Ensure that all cables are properly connected and that there are no loose connections. You may also need to verify the programming and settings on both devices to ensure they are configured correctly for the air compressor operation.

FAQ: 2. Where can I obtain the necessary software for the GE Fanuc Versa Max Micro Controller and Quickpanel Mini Display?

Answer: You can try contacting GE Fanuc or searching online for the software required to program and diagnose issues with the Versa Max Micro Controller and Quickpanel Mini Display. It's important to use the correct software versions compatible with your specific models to avoid any compatibility issues.

FAQ: 3. What steps can I take to identify the faulty component between the PLC and Quickpanel in the air compressor system?

Answer: One approach to identify the faulty component is to isolate and test each component individually. You can try connecting the Quickpanel directly to the laptop to see if it responds correctly, and then proceed to do the same with the GE Fanuc Versa Max Micro Controller. By testing each component separately, you can narrow down the source of the issue.

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  β†’