ReliaEn documentation

These pages explain how to install ReliaEn, how its licence works and how it updates. There is one edition of ReliaEn, and every licence opens every module.

• Install: download, check and install ReliaEn; first start; installation for all users; silent installation.
• Licence and moving to a new computer: the machine code, the licence file, expiry and renewal, and moving to another computer.
• System requirements: Windows version, memory for AI Support and disk space for updates.
• Frequently asked questions: 10 questions that buyers often ask.
• Release notes 1.0.0: what the first release contains.
• Updates: how ReliaEn checks for, downloads and installs signed updates.

If these pages do not answer your question, write to sales@reliaen.com.

Abbreviations

On each page, the first use of an abbreviation gives the full term. This table lists every abbreviation on the website.

Abbreviation	Full term
ALT	accelerated life testing
API	application programming interface
BOM	bill of materials
CMMS	computerised maintenance management system
EULA	end-user licence agreement
EAM	enterprise asset management
EDMS	electronic document management system
FAQ	frequently asked questions
FMEA	failure mode and effects analysis
FMECA	failure mode, effects and criticality analysis
FRACAS	failure reporting, analysis and corrective action system
FTA	fault tree analysis
GRP	generalised renewal process
HAZOP	hazard and operability study
IT	information technology
KPI	key performance indicator
LOPA	layer of protection analysis
MCF	mean cumulative function
MTBF	mean time between failures
MTTF	mean time to failure
MTTR	mean time to repair
OEE	overall equipment effectiveness
PC	personal computer
PDPA	Personal Data Protection Act
PM	preventive maintenance
RAM	reliability, availability and maintainability
RBD	reliability block diagram
RCM	reliability-centred maintenance
RPN	risk priority number
SIL	safety integrity level
VAT	value-added tax