BMS for Building Services 2
Table of Contents
Task 1.1: Building functions managed using BMS.............................................................3
MVAC/HVAC system.................................................................................................. 4
Lighting.................................................................................................................. 4
Electrical appliances.................................................................................................. 4
Plumbing system....................................................................................................... 5
Security systems control.............................................................................................. 5
Access control.......................................................................................................... 5
Fire services system................................................................................................... 5
Lifts and escalators control.......................................................................................... 5
Task 1.2: Building functions performed by BMS system and components...............................5
Scheduling/planning................................................................................................... 5
Monitoring.............................................................................................................. 5
Controlling and automation.......................................................................................... 6
Optimizing............................................................................................................... 6
Data logging and recording of performance history/trend....................................................6
Reporting................................................................................................................ 6
Task 1.3: Reasons to use BMS installation in a building......................................................6
Maintain desired indoor environment.............................................................................. 7
Preventive maintenance............................................................................................... 7
Reduce manpower for system control and monitoring..........................................................7
Improve energy efficiency............................................................................................ 7
Energy management................................................................................................... 7
Sustainable building strategy........................................................................................ 7
Reduce operating costs............................................................................................... 8
Improve safety.......................................................................................................... 8
Task 2: Functions of BMS hardware..................................................................................8
Task 2.1: Control functions that BMS hardware performs..................................................8
Occupancy time settings.............................................................................................. 8
Outside influence....................................................................................................... 8
PID control.............................................................................................................. 8
Duty cycle............................................................................................................... 8
Night cycle and purge................................................................................................. 9
Holiday programme................................................................................................... 9

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