Are you familiar with addressing coding failure modes during a RCM project analysis? While utilizing the "North American Electric Reliability Council Generating Availability Data System" (NERC-GADS) System/Component Cause Codes, there may be a lack of additional guidance available. Any insights on this issue would be greatly appreciated as I am about to initiate an evaluation of the maintenance procedures for a water-flow cutting machine. The goal is to propose enhancements for increased reliability and availability, leading to anticipated cost reductions. It is crucial to identify all potential failure modes that may occur during the machine's remaining lifespan and assign appropriate codes for entry into a CMMS. This will facilitate easy retrieval of information for work orders and statistical analysis. Thank you in advance for any assistance. - Rui
Quote from Rui Assis: Have you ever dealt with coding failure modes while conducting a Reliability Centered Maintenance (RCM) project analysis? While using the "North American Electric Reliability Council Generating Availability Data System" (Nerc-Gads) System/Component Cause Codes for guidance, I am seeking additional insights on this topic. I am about to begin analyzing the current maintenance procedures for a water-flow cutting machine to suggest ways to increase reliability and availability, with a goal of reducing costs. It is crucial to identify all potential failure modes expected over the machine's remaining lifespan and code them for easy entry into a Computerized Maintenance Management System (CMMS) for efficient search capabilities when issuing work orders or generating statistics. Your input is greatly appreciated. Thank you in advance. - Rui Hey Rui, What CMMS are you currently using? If you utilize SAP, it is recommended to establish equipment history catalogs to assign codes to maintainable components of equipment (referred to as "Object part" in SAP). These codes should include Functional failure (referred to as "Damage" in SAP), failure mode, and cause (referred to as "Cause"). It is advisable to limit these codes to known or expected failure modes for each maintainable component.
If you are looking to retrieve the failure codes for a water jet cutting machine, possibly due to high pressure issues, consider breaking down the machine into its individual components as outlined in ISO14224. What specific components are responsible for producing the water jet? Is it powered by an electric motor? If so, can we apply the failure modes provided in ISO14224 for electric motors to this machine? Explore these questions to troubleshoot any issues efficiently.
Failure codes are essential default items for implementing a CMMS system effectively. It is advised that RCM studies do not invent new failure codes but rather utilize existing ones. For a comprehensive list of failure codes that can be integrated into SAP and various CMMS platforms, refer to Chapter 11, Appendix 11-1, pages 219-223 of the book 'Effective Maintenance Management'. This resource will help streamline maintenance processes and enhance system efficiency.
ISO 14224 serves as both a standard and guideline for asset management. It is crucial to stay informed and exercise caution when mapping out assets within a Computerized Maintenance Management System (CMMS).
During our consultancy work, our client-company utilizes a customized ORACLE CMMS. While I have yet to see how failure codes will be inputted, I believe the process will be similar to SAP. The challenge we face is that failure codes were not established during the CMMS implementation. We must rectify this now, starting with the first machine undergoing a RCM process, as many more will follow in the next few years. I have just purchased the book EMM:RRSOP from Amazon-UK and am eager to delve into it. I realize the importance of thoroughly reviewing ISO 14224 and plan to dedicate time this weekend for it. The water-jet cutting machine plays a crucial role in cutting carbon-fibre sheets for aircraft fuselage construction. It is likely that the failure modes identified in this machine will align with those outlined in ISO-14224. ISO-14224 is indeed a valuable resource for guidance. Thank you all for your insights and support. Rui
Hi Rui, you've touched on an interesting problem in the field. Addressing coding failure modes can indeed be challenging, especially when conventional cause code systems don't perfectly fit your equipment or project. When using NERC-GADS, I've found it beneficial to consider not only the base codes provided, but also to create sub-categories or additional identifiers specific to my project. This can capture nuances in failure reasons which might not otherwise be accommodated. As with assigning appropriate CMMS entry codes, for your water-flow cutting machine, specialised codes could be developed to account for the uniqueness of its components and operations. This approach can provide a richer and more specific dataset for analysis, offering better insights into both common and outlier failure modes. Ultimately, the robustness of your CMMS coding will significantly influence the reliability enhancement and cost reduction outcomes of your evaluation.
Hi Rui! It sounds like you’re embarking on an important project. One approach to systematically identify potential failure modes is to conduct a thorough Failure Mode and Effects Analysis (FMEA) specific to your water-flow cutting machine; this can provide a detailed breakdown of potential issues and their impacts. Combining the NERC-GADS cause codes with direct insights from operators can also be invaluable—as they may have encountered unique issues that aren't well documented. Additionally, while entering codes into your CMMS, consider creating a reference guide or cheat sheet that your team can use to stay consistent in future entries. This should help you track maintenance trends more effectively. Best of luck with your evaluation!
✅ Work Order Management
✅ Asset Tracking
✅ Preventive Maintenance
✅ Inspection Report
We have received your information. We will share Schedule Demo details on your Mail Id.
Answer: - Identifying failure modes and cause codes can help in proposing enhancements for increased reliability and availability, leading to anticipated cost reductions. It also facilitates easy retrieval of information for work orders and statistical analysis.
Answer: - The NERC-GADS System/Component Cause Codes can be used to categorize and code failure modes during a RCM project analysis. However, there may be a lack of additional guidance available.
Answer: - Assigning appropriate codes for failure modes in a Computerized Maintenance Management System (CMMS) helps in identifying potential failure modes that may occur during the machine's remaining lifespan. This facilitates efficient work order management and statistical analysis.
Answer: - To identify failure modes effectively, it is crucial to conduct a thorough evaluation of the machine's maintenance procedures. This involves analyzing historical data, conducting risk assessments, and involving relevant stakeholders in the process.
Join hundreds of satisfied customers who have transformed their maintenance processes.
Sign up today and start optimizing your workflow.