Assessor Resource

UEEIC0019
Diagnose and rectify faults in servo drive systems

Assessment tool

Version 1.0
Issue Date: May 2024


This unit involves the skills and knowledge required to diagnose and rectify faults in system controlling servo drive systems.

It includes applying safe working practices; interpreting technical data; applying knowledge of servo/stepper drives operating parameters to logical fault-finding processes; implementing fault rectification, safety and functional testing; and reporting work activities and outcomes.

The skills and knowledge described in this unit require a licence or permit to practice in the workplace where work is carried out on electrical installations which are designed to operate at voltages greater than 50 volt (V) alternating current (a.c.) or 120 V direct current (d.c.).

Competency development activities in this unit are subject to regulations directly related to licensing. Where a licence or permit to practice is not held, skills and knowledge described in this unit require a relevant contract of training, such as an Australian Apprenticeship.

Additional and/or other conditions may apply in some jurisdictions subject to regulations related to electrical work. Practice in the workplace and during training is also subject to work health and safety (WHS)/occupational health and safety (OHS) regulations.

Permits may also be required for some work environments, such as confined spaces, working aloft, near live electrical apparatus and site rehabilitation.

No other licensing, legislative or certification requirements apply to this unit at the time of publication.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

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 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

diagnosing and rectifying faults in servo drive systems

applying logical diagnostic methods

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 system operates correctly

rectifying faults in in servo drive system controls

using fault scenarios to test the source of system faults

preparing to diagnose and rectify 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:

causes of hunting in servo drive systems

common faults, symptoms and causes in servo drive systems

difference between an open loop and a closed loop system

differences in operation between types of servo mechanism systems

inspection, testing and alignment of a servo mechanism system

programming and configuration of a programmable logic controller (PLC) driven servo system

relevant job safety assessments or risk mitigation processes

relevant manufacturer specifications

relevant WHS/OHS legislated requirements

relevant workplace documentation

relevant workplace policies and procedures

servo mechanism systems

servo mechanism terminology and concepts.

Assessors must hold credentials specified within the Standards for Registered Training Organisations current at the time of assessment.

Assessment must satisfy the Principles of Assessment and Rules of Evidence and all regulatory requirements included within the Standards for Registered Training Organisations current at the time of assessment.

Assessment must occur in suitable workplace operational situations where it is appropriate to do so; where this is not appropriate, assessment must occur in simulated suitable workplace operational situations that replicate workplace conditions.

Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.

Resources for assessment must include access to:

a range of relevant exercises, case studies and/or simulations

relevant and appropriate materials, tools, facilities, equipment currently used in industry

resources that reflect current industry practices in relation to diagnosing and rectifying faults in servo drive systems.

applicable documentation, including workplace procedures, equipment specifications, regulations, codes of practice and operation manuals.

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)

Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

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 servo drive systems must include at least two of the following:

faults in a servo/stepper drive control system

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 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

diagnosing and rectifying faults in servo drive systems

applying logical diagnostic methods

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 system operates correctly

rectifying faults in in servo drive system controls

using fault scenarios to test the source of system faults

preparing to diagnose and rectify 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:

causes of hunting in servo drive systems

common faults, symptoms and causes in servo drive systems

difference between an open loop and a closed loop system

differences in operation between types of servo mechanism systems

inspection, testing and alignment of a servo mechanism system

programming and configuration of a programmable logic controller (PLC) driven servo system

relevant job safety assessments or risk mitigation processes

relevant manufacturer specifications

relevant WHS/OHS legislated requirements

relevant workplace documentation

relevant workplace policies and procedures

servo mechanism systems

servo mechanism terminology and concepts.

Assessors must hold credentials specified within the Standards for Registered Training Organisations current at the time of assessment.

Assessment must satisfy the Principles of Assessment and Rules of Evidence and all regulatory requirements included within the Standards for Registered Training Organisations current at the time of assessment.

Assessment must occur in suitable workplace operational situations where it is appropriate to do so; where this is not appropriate, assessment must occur in simulated suitable workplace operational situations that replicate workplace conditions.

Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.

Resources for assessment must include access to:

a range of relevant exercises, case studies and/or simulations

relevant and appropriate materials, tools, facilities, equipment currently used in industry

resources that reflect current industry practices in relation to diagnosing and rectifying faults in servo drive systems.

applicable documentation, including workplace procedures, equipment specifications, regulations, codes of practice and operation manuals.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
WHS/OHS processes and workplace procedures for a given work area are identified, obtained and applied 
 
 
 
 
 
WHS/OHS risk control measures and workplace procedures for carrying out work are followed 
 
 
 
 
 
 
 
 
 
 
WHS/OHS work completion risk control measures and workplace procedures are followed 
 
 
 

Forms

Assessment Cover Sheet

UEEIC0019 - Diagnose and rectify faults in servo drive systems
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:

Assessment Record Sheet

UEEIC0019 - Diagnose and rectify faults in servo drive systems

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: