Computerized Maintenance Management System
Encyclopedia
Computerized maintenance management system (CMMS) is also known as enterprise asset management
and computerized maintenance management information system (CMMIS).
A CMMS software package maintains a computer database of information about an organization’s maintenance operations, i.e. CMMIS – computerized maintenance management information system. This information is intended to help maintenance workers do their jobs more effectively (for example, determining which machines require maintenance and which storerooms contain the spare parts they need) and to help management make informed decisions (for example, calculating the cost of machine breakdown repair versus preventive maintenance for each machine, possibly leading to better allocation of resources). CMMS data may also be used to verify regulatory compliance.
CMMS packages may be used by any organization that must perform maintenance on equipment, assets and property. Some CMMS products focus on particular industry sectors (e.g. the maintenance of vehicle fleets or health care facilities). Other products aim to be more general.
CMMS packages can produce status reports and documents giving details or summaries of maintenance activities. The more sophisticated the package, the more analysis facilities are available.
Many CMMS packages can be either web-based, meaning they are hosted by the company selling the product on an outside server, or LAN based, meaning that the company buying the software hosts the product on their own server.
CMMS packages are closely related to computer-aided facility management packages (also called facility management software). For the purposes of many organizations, the two are interchangeable.
such as the Facility Condition Index (FCI) to measure effectiveness of asset management
.
, foreign material exclusion (FME), electrical safety, and others.
and process control
systems:
Enterprise Asset Management
Enterprise asset management means the whole life optimal management of the physical assets of an organization to maximize value. It covers such things as the design, construction, commissioning, operations, maintenance and decommissioning/replacement of plant, equipment and facilities...
and computerized maintenance management information system (CMMIS).
A CMMS software package maintains a computer database of information about an organization’s maintenance operations, i.e. CMMIS – computerized maintenance management information system. This information is intended to help maintenance workers do their jobs more effectively (for example, determining which machines require maintenance and which storerooms contain the spare parts they need) and to help management make informed decisions (for example, calculating the cost of machine breakdown repair versus preventive maintenance for each machine, possibly leading to better allocation of resources). CMMS data may also be used to verify regulatory compliance.
CMMS packages may be used by any organization that must perform maintenance on equipment, assets and property. Some CMMS products focus on particular industry sectors (e.g. the maintenance of vehicle fleets or health care facilities). Other products aim to be more general.
CMMS packages can produce status reports and documents giving details or summaries of maintenance activities. The more sophisticated the package, the more analysis facilities are available.
Many CMMS packages can be either web-based, meaning they are hosted by the company selling the product on an outside server, or LAN based, meaning that the company buying the software hosts the product on their own server.
CMMS packages are closely related to computer-aided facility management packages (also called facility management software). For the purposes of many organizations, the two are interchangeable.
Work orders
Scheduling jobs, assigning personnel, reserving materials, recording costs, and tracking relevant information such as the cause of the problem (if any), downtime involved (if any), and recommendations for future action. Typically, the CMMS schedules preventive maintenance automatically based on maintenance plans and/or meter readings. Different software packages use different techniques for reporting when a job should be performed.- Inspection
- Details condition of assets.
- Preventive maintenancePreventive maintenancePreventive maintenance has the following meanings:#The care and servicing by personnel for the purpose of maintaining equipment and facilities in satisfactory operating condition by providing for systematic inspection, detection, and correction of incipient failures either before they occur or...
- Keeping track of preventive maintenance jobs, including step-by-step instructions or check-lists, lists of materials required, and other pertinent details.
- Machine breakdownCorrective maintenanceCorrective maintenance can be defined as a maintenance task performed to identify, isolate, and rectify a fault so that the failed equipment, machine, or system can be restored to an operational condition within the tolerances or limits established for in-service operations...
- Incidence of machine breakdown, details of repairs completed and repairs "to do". Preventive maintenance tasks are often undertaken during breakdown repair and so preventive maintenance tasks need to be rescheduled.
Asset management
Recording data about equipment and property including maintenance activities, specifications, purchase date, expected lifetime, warranty information, service contracts, service history, spare parts and anything else that might be of help to management or maintenance workers. The CMMS may also generate metricsMetric (mathematics)
In mathematics, a metric or distance function is a function which defines a distance between elements of a set. A set with a metric is called a metric space. A metric induces a topology on a set but not all topologies can be generated by a metric...
such as the Facility Condition Index (FCI) to measure effectiveness of asset management
Fixed assets management
Fixed assets management is an accounting process that seeks to track fixed assets for the purposes of financial accounting, preventive maintenance, and theft deterrence....
.
Inventory control
Management of spare parts, tools, and other materials including the reservation of materials for particular jobs, recording where materials are stored, determining when more materials should be purchased, tracking shipment receipts, and taking inventory.Safety
Management of permits and other documentation required for the processing of safety requirements. These safety requirements can include Lockout-Tagout, confined spaceConfined space
Confined space is a term from labor-safety regulations that refers to an area whose enclosed conditions and limited access make it dangerous.- Description :...
, foreign material exclusion (FME), electrical safety, and others.
Open-source software
Open-source software (OSS) may be an option for some organizations wishing to implement a CMMS.CMMS packages
Computerized maintenance management software packages:- eWorkOrders
- HolisTech Horizon
- Intooligence
- Maintenance Connection
- MicroMain Corporation - MicroMain Maintenance Management
- MPulse maintenance software
- Integrated Business Management System (IBMS)
- Spidex Software
- Apache OFBiz
- Asp CMMS
- CalemEAM
- Idhammar CMMS Software
System integration
CMMS packages often link to enterprise softwareEnterprise resource planning
Enterprise resource planning systems integrate internal and external management information across an entire organization, embracing finance/accounting, manufacturing, sales and service, customer relationship management, etc. ERP systems automate this activity with an integrated software application...
and process control
Process control
Process control is a statistics and engineering discipline that deals with architectures, mechanisms and algorithms for maintaining the output of a specific process within a desired range...
systems:
- Scheduling
- Asset management
- Computerized maintenance management systemComputerized Maintenance Management SystemComputerized maintenance management system is also known as enterprise asset management and computerized maintenance management information system ....
- Fixed assetsFixed assets managementFixed assets management is an accounting process that seeks to track fixed assets for the purposes of financial accounting, preventive maintenance, and theft deterrence....
Details the machines being maintained and their associated tooling - Parts inventoryInventory control systemAn inventory control system is a process for managing and locating objects or materials. In common usage, the term may also refer to just the software components......
/ Parts locationsParts locatorA parts locator or inventory locator is a software program that enables users to locate spare parts or other inventory items in a number of different storage locations, usually of different owners....
/ purchasingProcurement softwareProcurement software is business software that helps to automate the purchasing function of organizations. Activities including raising and approving purchase orders, selecting and ordering the product or service, receiving and matching the invoice and order, and paying the bill is handled... - CostingActivity-based costingActivity-based costing is a special costing model that identifies activities in an organization and assigns the cost of each activity with resources to all products and services according to the actual consumption by each...
- SCADA Scheduled maintenance based on number of units of output or condition of machines
- OEEOverall equipment effectivenessOverall equipment effectiveness is a hierarchy of metrics which evaluates and indicates how effectively a manufacturing operation is utilized. The results are stated in a generic form which allows comparison between manufacturing units in differing industries...
Systems – to reduce maintenance response time to failure (RFT)
See also
- 1:5:2001:5:200In the construction industry, the 1:5:200 rule is a rule of thumb that states that:The rule originated in a Royal Academy of Engineering paper by Evans et al.Sometimes the ratios are given as 1:10:200...
- Building lifecycle managementBuilding lifecycle managementBuilding lifecycle management or BLM is the adaptation of product lifecycle management -like techniques to the design, construction, and management of buildings. Building lifecycle management requires accurate and extensive building information modeling .-See also:*Computerized Maintenance...
- CAFMCAFMComputer-aided facility management is the support of facility management by information technology. The supply of information about the facilities is the center of attention...
- Enterprise asset managementEnterprise Asset ManagementEnterprise asset management means the whole life optimal management of the physical assets of an organization to maximize value. It covers such things as the design, construction, commissioning, operations, maintenance and decommissioning/replacement of plant, equipment and facilities...
- Facility managementFacility managementFacility management is an interdisciplinary field primarily devoted to the maintenance and care of commercial or institutional buildings, such as hospitals, hotels, office complexes, arenas, schools or convention centers...
- Fixed assets register (FAR)Fixed Assets RegisterA fixed asset register is an accounting method used for major resources of a business.Fixed assets are those such as land, machines, office equipments, buildings, patents, trademarks, copyrights, etc...
- Maintenance, repair and operationsMaintenance, Repair and OperationsMaintenance, repair, and operations or maintenance, repair, and overhaul involves fixing any sort of mechanical or electrical device should it become out of order or broken...
- Preventive maintenancePreventive maintenancePreventive maintenance has the following meanings:#The care and servicing by personnel for the purpose of maintaining equipment and facilities in satisfactory operating condition by providing for systematic inspection, detection, and correction of incipient failures either before they occur or...