Unit of competency Outline

Date retreived
22/07/2026 10:27 AM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Maintain computer-based interlocking rail systems

Maintain computer-based interlocking rail systems

Unit of competency
National Code
UEERS0027
State Code
OFD96
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
08/02/2023
View on TGA
State Implementation and Classification
Approved Date
19/04/2023
Field of Education
031317 - Electronic Equipment Servicing
Original Release Date
19/04/2023
Nominal Hours
27
Description
This unit involves the skills and knowledge required to maintain computer-based interlocking equipment for rail network signalling system.It includes preparing, maintaining and recertifying computer-based interlocking (CBI) equipment. It also includes completing maintenance of CBI systems and replacing faulty equipment requirements.Persons achieving competence in this unit will need to fulfil the applicable state/territory legislated rail safety requirements and comply with relevant codes of practice, rules and/or guidelines.No other licensing, legislative or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1 Prepare to maintain CBI rail equipment
  • 1.1 Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for a given work area are identified, obtained and clarified
  • 1.2 Hazards are identified, WHS/OHS risks assessed, and control measures and workplace procedures are implemented in preparation for work
  • 1.3 Scope of maintenance work is determined from job specifications, drawings and regulatory requirements
  • 1.4 The version of the signalling data and executive software of the CBI is identified by reference to the engineering records
  • 1.5 Materials needed for the maintenance work are obtained in accordance with workplace procedures and checked against job specifications
  • 1.6 Tools, equipment and testing devices needed for maintenance work are obtained in accordance with workplace procedures and checked for correct operation and safety
  • 1.7 Authorisation to take temporarily out of service or disable systems is obtained in accordance with workplace procedures
2 Maintain CBI rail system
  • 2.1 WHS/OHS risk control measures and workplace procedures for carrying out the work are followed
  • 2.2 On-track safe working requirements are identified and applied in accordance with workplace procedures and safety management system
  • 2.3 Reports or fault logs are identified and accessed
  • 2.4 Fault correction activities are prioritised by reviewing the fault reports and previous corrective actions
  • 2.5 Records of previously corrective actioned faults are managed
  • 2.6 Source of the fault is identified
  • 2.7 Corrective action required is determined and implemented
  • 2.8 Checking that the CBI has the correct version of the signalling data and software is completed
  • 2.9 System is checked for the correct version of signalling data and software if applicable part of the CBI equipment is replaced
  • 2.10 Appropriate mechanisms for the safe and efficient rectification of the fault are determined
  • 2.11 Methods for dealing with unplanned situations are determined on the basis of safety and specified work outcomes
  • 2.12 Rail system monitoring is conducted efficiently, without waste of materials or damage to apparatus, the surrounding environment or services using sustainable energy practices
  • 2.13 Replacement equipment is obtained from spare stock a required to comply with identified fault repair requirements
  • 2.14 Faulty component/equipment is identified and removed as required in accordance with organisation practices and procedures
  • 2.15 Replacement component/equipment is installed and connected to power in accordance with manufacturer specifications
  • 2.16 Correct test procedures are identified and implemented to confirm all operations are within specifications
  • 2.17 Equipment operations are monitored to ensure system integrity
  • 2.18 Signal and voltage levels are monitored, checked and adjusted, as required, in accordance with operational requirements
  • 2.19 Completed records and equipment/operational management information are accurately recorded and maintained to support ongoing monitoring of systems and equipment performance
3 Complete CBI rail system maintenance
  • 3.1 WHS/OHS risk control work completion measures and workplace procedures are followed
  • 3.2 Confirmation that system is functional and that no alarms are present or indicated
  • 3.3 On-track safe working requirements are removed in accordance with workplace procedures and safety management system
  • 3.4 Non-conforming equipment is identified and tagged for repair type and extent of fault is identified and recorded, as required
  • 3.5 Faulty equipment requiring repair is segregated as required and appropriate records are completed in preparation for despatching to repairer
  • 3.6 Spare equipment stocks are reviewed to ensure adequate availability
  • 3.7 Priority for repair and/or replacement of equipment is determined in consultation with authorised person by evaluation of stock levels and fault logs
  • 3.8 Work completion is documented and appropriate person/s notified of repair and replacement priorities in accordance with workplace procedures and relevant reports produced
No information
No information
Replaces
State Code National Code Title Type
OBX86 UEERS0006 Install and maintain computer-based interlocking rail systems Unit of competency
State Code National Code Title Type
BJD4 UEE41223 Certificate IV in Rail Signalling Qualification