UEEEL0047 — Identify, shut down and restart systems with alternate supplies

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What an assessment for UEEEL0047 must cover

76 assessable components: 3 elements (17 performance criteria), 25 performance evidence and 33 knowledge evidence requirements, plus 1 foundation skills. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Prepare to work on systems with alternate supplies

1.1Nature of the installation is obtained from appropriate written documentation, electrical drawings and/or relevant person/s to determine the scope of work
1.2WHS/OHS workplace procedures are obtained, interpreted and applied
1.3Hazards are identified, risks are assessed, and control measures are implemented
1.4Tools, equipment and circuit testing devices are obtained and checked for correct operation and safety in accordance with workplace procedures
1.5Work supervisor is consulted to ensure work is coordinated effectively with others

2 Identify and isolate alternate supplies

2.1Labelling indicating generation system/s connected on site is located, interpreted and checked against electrical diagrams
2.2Switchboard, circuits and known supply are identified
2.3Site procedures for isolation and shutdown are obtained and interpreted
2.4Circuit to be isolated is identified and tested
2.5Shutdown procedures are completed in accordance with industry standards and workplace procedures
2.6Isolation of energy sources is completed and proved in accordance with workplace procedures, industry standards and regulatory requirements
2.7Systems are inspected and tested for compliance with industry and regulatory standards
2.8Battery storage system integrity is checked in accordance with industry standards and regulatory requirements
2.9System is re-instated after isolation

3 Complete work and document records

3.1WHS/OHS work completion risk control measures and procedures are followed
3.2Worksite is cleaned and made safe in accordance with workplace procedures
3.3Work completion is documented, electrical drawings are updated, and relevant personnel are notified in accordance with workplace procedures and regulatory requirements

Performance evidence

applying work health and safety (WHS)/occupational health and safety (OHS) workplace procedures
identifying and assessing hazards and risks, including hazards based on supply system labelling, and implementing control measures
obtaining and checking required tools, equipment and testing devices
reading and interpreting electrical documentation, labelling and drawings
identifying alternative supply arrangements and configurations
applying safe shutdown procedures
isolating energy sources in accordance with workplace procedures and regulatory requirements, including:
applying safe isolation practices
identifying correct isolation device
identifying and checking operation of control device/s
identifying live conductors
identifying known source of electromotive force (EMF) for testing purposes
correctly using a voltage tester
isolating multiple supplies, where required
isolating under no loads
ensuring all energy sources are isolated
de-energising charging sources, including:
solar charge controllers
battery chargers
proving systems are isolated
tagging-out all supplies
ensuring all installation work complies with relevant industry standards and legislation to which the selection, installation and control equipment of each type of system must comply
checking battery storage system integrity is in accordance with industry standards and regulatory and manufacturer requirements, including ventilation, correct isolation devices and installation position
safely re-instating generation system to operational mode according to site documentation and manufacturer instructions
completing required documentation and forwarding to relevant parties

Knowledge evidence

working safely with alternate supplies, including identifying hazards and controlling risks in compliance with regulatory and enterprise requirements
main types, arrangements and configurations of alternative supplies (generating system), including renewable and non-renewable generating systems
fundamental requirements, including:
connection methods of alternative supplies
local supply authority requirements
characteristics and operation of uninterruptable power supplies (UPS)
direct current (d.c.) polarity requirements, including switching, correct rating of d.c. switches and protection devices
importance of replacing components like-for-like
inverter principles, including operation and interaction with the installation, anti-islanding and islanding requirements and testing requirements
identification and labelling requirements and their purpose
arrangement for connecting an alternative supply to an installation, including automatic and manual changeover switches, multiple main switches and switchboard wiring
earthing arrangements, including equipotential bonding, and earthing methods and requirements for stand-alone systems and generators
safe isolation of the generator/energy source, including:
anti-islanding
auto changeover/auto start
backup – external power supply (EPS)/UPS mode or backup mode
earth fault alarm
voltage rise
voltage parameters AS/NZS 4777 Grid connection of energy systems via inverters
no loads
deenergising charging sources such as solar charge controllers, and battery chargers
AS/NZ 4836 Safe working on or near low-voltage electrical installations and equipment
labelling and identification of alternate supply systems
battery storage systems, including regulatory and manufacturer requirements
relevant industry standards to which the selection, installation and control equipment of each type of system must comply, including:
AS/NZS 3000 Electrical installations (known as the Australian/New Zealand Wiring Rules) relating to the requirements for electricity generation systems installation and electricity converters
AS/NZS 4777(series) Grid connection of energy systems via inverters
AS/NZS 5033 Installation and safety requirements for photovoltaic (PV) arrays
AS/NZS 3010 Electrical installations - generating sets
AS/NZS 4509 (series) Stand-alone power systems
AS 3011 Electrical installations - Secondary batteries installed in buildings
AS/NZS 5139 Electrical installations - Safety of battery systems for use with power conversion equipment
site and regulatory documentation requirements

Foundation skills

Foundation skills: Foundation skills essential to performance are explicit in the performance criteria of this unit of competency.

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Questions about assessing UEEEL0047

What does an assessment tool for UEEEL0047 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for UEEEL0047 needs to address all 76 unit components: 3 elements with 17 performance criteria, 25 performance evidence requirements, 33 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for UEEEL0047?

Auditori pulls the current release of UEEEL0047 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for UEEEL0047 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing UEEEL0047 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of UEEEL0047, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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