14577
28-Jun-16
1 of 9
LIFTS AND ESCALATORS
Commission hydraulic lifts
level:
4
credit:
15
planned review date:
April 2001
sub-field:
Mechanical Engineering
purpose:
People credited with this unit standard are able to: plan and
prepare for work on hydraulic lifts; test and commission
discrete lift components; commission lift control, security and
communication systems; commission hydraulic drive and
power systems; test and adjust safety gear; facilitate
inspection and testing by inspecting authority; and carry out
system handover for hydraulic lifts.
entry information:
Recommended: prior credit for Unit 14569, Install and align
shaft equipment, doors, cars, counterweight and pit
equipment, or demonstrate equivalent knowledge and skills.
accreditation option:
Evaluation of documentation and visit by NZQA.
moderation option:
A national moderation system of local networks has been
established by the NZ Engineering, Food and Manufacturing
Industry Training Organisation.
 New Zealand Qualifications Authority 2016
14577
28-Jun-16
2 of 9
LIFTS AND ESCALATORS
Commission hydraulic lifts
special notes:
1
Definitions
Worksite procedure refers to the documented
procedures for the machine and/or worksite.
Statutory requirements may include but not limited to
the relevant sections of the New Zealand Building Code
and the relevant standards such as the New Zealand
Standard (NZS) 3000:19978, Electrical Installation Buildings, Structures and Premises, and NZS
4332:1997, Non-Domestic Passenger and Goods Lifts.
Territorial authority and inspecting authority refers to
the relevant Local Body Authority and the current bylaws of that authority for the particular local body area.
2
All work practices must meet recognised codes of
practice and documented worksite safety procedures
(where these exceed code) for personal, product and
worksite safety, and must meet the obligations required
under current legislation. Legislation includes but is not
limited to the Health and Safety in Employment Act
(1992), and its subsequent amendments.
3
A working knowledge of a variety of test instruments
will be required to gain credit in this unit standard, and
these may include but are not limited to - tachometer,
accelerometer, rope tensioner, door force meter, load
cell devices, multimeter, oscilloscope, megger,
frequency counter, signal generator.
 New Zealand Qualifications Authority 2016
14577
28-Jun-16
3 of 9
LIFTS AND ESCALATORS
Commission hydraulic lifts
Elements and Performance Criteria
element 1
Plan and prepare for work on hydraulic lifts.
performance criteria
1.1
Commissioning requirements are identified from drawings, work specifications
and manufacturers’ technical information and clarified and confirmed according
to worksite procedure.
1.2
Resources required for commissioning, including drawings and plans,
diagnostic and other equipment, and tools, and personnel are identified and
transported to the worksite.
1.3
Sequence of work is prepared and coordination issues resolved with others
involved or affected by the work according to worksite procedure.
1.4
Statutory and territorial requirements are identified and applied according to
worksite procedure.
1.5
Lift is made ready for tests according to worksite procedure.
 New Zealand Qualifications Authority 2016
14577
28-Jun-16
4 of 9
LIFTS AND ESCALATORS
Commission hydraulic lifts
element 2
Test and commission discrete lift components.
Range:
discrete lift components may include but are not limited to - door operators,
slow down switches, load weighing devices, door protection devices, buttons,
indicators, visual displays, security equipment, floor readers, governors,
buffers, emergency lighting, telecommunications equipment, safety gear.
performance criteria
2.1
Visual inspection is carried out to ensure the electrical and mechanical
equipment is not damaged, defective or showing signs of deterioration.
2.2
The operation of all fixed and moving components is checked and tested to
manufacturers’ specifications using the appropriate measuring and testing
devices according to worksite procedure.
2.3
Equipment is adjusted to specifications and default parameters set in
accordance with manufacturers’ and worksite procedure.
2.4
Equipment is tested to confirm compliance with statutory and territorial
requirements, and to ensure the equipment functions to manufacturers’
specifications.
 New Zealand Qualifications Authority 2016
14577
28-Jun-16
5 of 9
LIFTS AND ESCALATORS
Commission hydraulic lifts
element 3
Commission lift control, security and communication systems.
Range:
lift systems may include but are not limited to - system software, PLC controls,
visual displays, data communications, software parameters, security systems,
emergency power, interface to external system.
performance criteria
3.1
Visual inspection is carried out to ensure the electrical and mechanical
equipment is not damaged, defective or showing signs of deterioration.
3.2
The operation of all fixed and moving components is checked and tested to
manufacturers’ specifications using measuring and testing devices according to
worksite procedure.
3.3
Equipment is adjusted to specifications and default parameters set in
accordance with manufacturers’ and worksite procedure.
3.4
Equipment is tested to confirm compliance with statutory and territorial
requirements and to ensure the equipment functions to manufacturers’
specifications.
 New Zealand Qualifications Authority 2016
14577
28-Jun-16
6 of 9
LIFTS AND ESCALATORS
Commission hydraulic lifts
element 4
Commission hydraulic drive and power systems.
Range:
commissioning may include but is not limited to - balanced load contract speed,
setting software variables, fault detection, pre-engineered settings to
specification.
performance criteria
4.1
Visual inspection is carried out to ensure the electrical and mechanical
equipment is not damaged, defective or showing signs of deterioration.
4.2
The operation of all fixed and moving components is checked and tested to
manufacturers’ specifications using the appropriate measuring and testing
devices according to worksite procedure.
4.3
A pressure test is carried out according to manufacturers’ and worksite
procedure.
4.4
Equipment is adjusted to specifications and default parameters are set in
accordance with manufacturers’ and worksite procedure.
4.5
Equipment is tested to confirm compliance with statutory and territorial
requirements and to ensure the equipment functions to manufacturers’
specifications.
 New Zealand Qualifications Authority 2016
14577
28-Jun-16
7 of 9
LIFTS AND ESCALATORS
Commission hydraulic lifts
element 5
Test and adjust safety gear.
performance criteria
5.1
Safety gear is inspected and tested for correct operation and stopping distance
in accordance with statutory requirements.
5.2
Safety gear is adjusted and re-tested according to worksite procedure.
5.3
Guide rails are inspected for damage and repaired as necessary in accordance
with worksite procedure.
element 6
Facilitate inspection and testing by inspecting authority.
performance criteria
6.1
Timetable is established and confirmed with representative of inspecting
authority for inspection of equipment and related building areas and the
conduct of tests.
6.2
Inspection, operational checks and testing, in accordance with the statutory
requirements, are facilitated with the representative of the inspecting authority.
6.3
Procedures and outcomes are recorded in accordance with statutory
requirements and worksite procedure.
 New Zealand Qualifications Authority 2016
14577
28-Jun-16
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LIFTS AND ESCALATORS
Commission hydraulic lifts
6.4
Results of inspections and tests are recorded and reported according to
worksite procedure.
6.5
Items found to not conform to statutory requirements are corrected or
discussed with relevant parties to initiate remedial action according to worksite
procedure.
6.6
Re-inspection by representative of the inspecting authority is arranged
according to worksite procedure.
element 7
Carry out system handover for hydraulic lifts.
performance criteria
7.1
Records and reports are completed
requirements and worksite procedure.
in
accordance
with
contractual
7.2
Handover procedures are completed
requirements and worksite procedure.
in
accordance
with
contractual
 New Zealand Qualifications Authority 2016
14577
28-Jun-16
9 of 9
LIFTS AND ESCALATORS
Commission hydraulic lifts
Comments to:
NZ Engineering, Food and Manufacturing Industry Training Organisation
Unit Standard Revision
PO Box 160
WELLINGTON
by April 2001.
Please Note:
Providers must be accredited by the Qualifications Authority
before they can offer programmes of education and training
assessed against unit standards.
Accredited providers assessing against unit standards must
engage with the moderation system that applies to those unit
standards. [Please refer to relevant Plan ref: 0013]
 New Zealand Qualifications Authority 2016