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Elements and Performance Criteria
Performance Evidence
Knowledge Evidence
To complete the unit requirements safely and effectively, the individual must:
describe the applications and advantages of integrated systemsidentify the bus system cable type, polarity, length and acceptable topologiesdescribe the process of controlling digital system integration (DSI) and communicating with digital addressable lighting interface (DALI) electronic ballastsidentify factors that affect control bus stability, including number of units on a network, and current drawn by devices in relation to current output of power suppliesdefine the operating parameters of integrated systems and programming to an extent indicated by:importance of project documentation and backupimportance of location of output and input devices and control bus power suppliesdescribe lighting dimmer capabilities and selectiondetermine the low voltage (LV) supply overcurrent and surge protectiondescribe multiple network connectivityidentify the software used for system and device programming, monitoring and controlexplain system and device programming, encompassing:addressing conventions for networks, devices, applications, output groups, types of control and outputs, which include ‘on’, ‘off’, a specific level, and over a specific timePC programming tools and methods (programming includes configuring network database using addressing tools and objects, function objects, editing, altering and transferring the database to network)identify and describe system fault-finding processesdetermine the system components, encompassing:support devices for control bus supply and controlsupport devices for programming, interconnection between networks and integration with third party systemsdescribe the types and capabilities of input and output devices.