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Evidence Guide: UEEIC0016 - Diagnose and rectify faults in a.c. motor drive systems

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

UEEIC0016 - Diagnose and rectify faults in a.c. motor drive systems

What evidence can you provide to prove your understanding of each of the following citeria?

Prepare to diagnose and rectify a.c. motor drive system faults

  1. WHS/OHS processes and workplace procedures for a given work area are identified, obtained and applied
WHS/OHS processes and workplace procedures for a given work area are identified, obtained and applied

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Hazards are identified, WHS/OHS risks assessed, and control measures and workplace procedures are implemented in preparation for work

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Safety hazards that have not previously been identified are documented on job safety assessments and risk control measures devised and implemented in consultation with relevant person/s

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Scope of fault/s is determined from fault report/s, relevant documentation and in consultation with relevant person/s

Completed
Date:

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Relevant person/s is consulted to ensure work is coordinated effectively with others involved on the worksite

Completed
Date:

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Tools, equipment and testing devices needed to diagnose faults are obtained in accordance with workplace procedures and checked for correct operation and safety

Completed
Date:

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Diagnose and rectify a.c. motor drive system fault/s

  1. WHS/OHS risk control measures and workplace procedures for carrying out work are followed
WHS/OHS risk control measures and workplace procedures for carrying out work are followed

Completed
Date:

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Need to inspect, test or measure live work is determined and conducted in accordance with WHS/OHS requirements and workplace procedures, as required

Completed
Date:

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Circuits/machines/plant are inspected, checked and isolated, as required, in accordance with WHS/OHS requirements and workplace procedures

Completed
Date:

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Logical diagnostic methods/techniques are applied to diagnose a.c. motor control system faults employing measurements and estimations of system operating parameters referenced to system operational requirements

Completed
Date:

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Fault scenarios are tested and confirmed as being the source of system problems in accordance with workplace procedures

Completed
Date:

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Causes of the faults are identified and relevant person/s identified to rectify the fault, as required, outside the scope of the a.c. motor drive control system

Completed
Date:

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Faults in the control components of the system are rectified in accordance with a.c. motor control system operation standards

Completed
Date:

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System is inspected and tested to verify that the system operates as intended and to specified requirements

Completed
Date:

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Decisions for dealing with unplanned situations are determined from discussions with relevant person/s, job specifications and requirements

Completed
Date:

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Methods for dealing with unplanned situations are selected on the basis of safety and specified work outcomes

Completed
Date:

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Diagnosis and rectification activities are carried out efficiently, without unnecessary waste of materials or damage to apparatus, the surrounding environment or services using sustainable energy practices

Completed
Date:

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Complete and report fault diagnosis and rectification activities

  1. WHS/OHS work completion risk control measures and workplace procedures are followed
WHS/OHS work completion risk control measures and workplace procedures are followed

Completed
Date:

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Worksite is made safe in accordance with workplace safety procedures

Completed
Date:

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Rectification of faults is documented in accordance with workplace procedures

Completed
Date:

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Relevant person/s is notified in accordance with workplace procedures that the system faults have been rectified

Completed
Date:

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Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements, performance criteria and range of conditions on at least two separate occasions and include:

applying logical diagnostic methods

applying problem-solving techniques

applying relevant work health and safety (WHS)/occupational health and safety (OHS) requirements, including:

implementing workplace procedures and practices

using of risk control measures

applying sustainable energy principles and practices

completing and reporting fault diagnosis and rectification activities

dealing with unplanned events/situations in accordance with workplace procedures in a manner that minimises risk to personnel and equipment

documenting fault rectification activities and outcomes in accordance with workplace procedures

identifying faults and determining components needed to rectify them

inspecting, testing and verifying that the alternating current (a.c.) electrical system operates correctly

preparing to diagnose and rectify faults in a.c. motor drive system

rectifying faults in a.c. motor drive system controls

using fault scenarios to test the cause of system faults.

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements, performance criteria and range of conditions and include knowledge of:

relevant job safety assessments or risk mitigation processes

relevant manufacturer specifications

relevant problem-solving techniques

relevant WHS/OHS legislated requirements

relevant workplace documentation

relevant workplace policies and procedures

variable speed drive (VSD) systems for a.c. motors, including:

methods and operating principles

installation requirements

filtering

performance characteristics

set-up and commissioning

common faults, their symptoms and causes.

Range Statement

Range is restricted to essential operating conditions and any other variables essential to the work environment.

Non-essential conditions may be found in the UEE Electrotechnology Training Package Companion Volume Implementation Guide.

Diagnosing and rectifying faults in a.c. motor drive systems must include at least four of the following:

faults in systems controlling starting, speed, torque, power output, efficient running and braking a.c. motor drive system