New Competencies of TESDA in Electrical
Installation and Maintenance
By : Gamaliel F. Itao, P.E.E,M.Entr. President/GM, Industrial Controls Corporation
and Mechatronics Technologies Corporation
ELECTRICAL INSTALLATION AND MAINTENANCE NC II
ELECTRICAL and ELECTRONICS Sector
UNIT OF COMPETENCIES( EIM NC II)
Existing TR
Amended TR
Core Competencies • Prepare electrical power and hydraulic tools
• Perform roughing-in activities, wiring and cabling works for single-phase distribution, power, lighting and auxiliary systems
• Install wiring devices of floor and wall mounted outlets, lighting fixtures/switches, and auxiliary outlets
• Install electrical protective devices for distribution, power, lighting, auxiliary, lightning protection and grounding systems
• Perform roughing-in activities for communication and distribution systems
• Install wiring devices for floor and ground fault current interrupting outlets
• Install electrical protection system for lighting and grounding
• Install electrical lighting systems on auxiliary outlets and lighting fixtures
Qualifica(onDescrip(ons
Existing TR
§ Electrical Installation and Maintenance NC II
§ The ELECTRICAL INSTALLATION & MAINTENANCE NC II Qualification consists of competencies that a person must achieve to enable him/her to install and maintain electrical wiring, lighting and related equipment and systems where the voltage does not exceed 600 volts in residential houses/buildings.
Amended TR
§ No Amendments
UNIT OF COMPETENCIES
Existing TR
Amended TR
Basic Competencies
• Participate in workplace communication • No Amendments
• Work in a team environment • Practice career professionalism • Practice occupational health and safety
procedures
Common Competencies • Prepare construction materials and tools • Unit codes amended
• Observe procedures, specifications and manuals of instruction
• Interpret technical drawings and plans
• Perform mensurations and calculations
• Maintain tools and equipment
3.4 LIST OF TOOLS, EQUIPMENT AND MATERIALS Recommended list of tools, equipment and materials for the training of 25 trainees for Electrical Installation & Maintenance NC II:
Existing TR
Amended TR TOOLS EQUIPMENT MATERIALS
QTY ITEM QTY ITEM QTY ITEM
5 pcs. Spirit level 5 units Power drill 50
pcs. RSC
5 pcs. Hack saw 5 units
Portable grinder
50 pcs. IMC
5 pcs. Pipe cutter 1 unit Power saw 50
pcs. EMT
5 pcs. Plumb bob 5 units
Fire alarm system 5 pcs. Entrance cap
5 pcs. Pipe reamer 5 units
Pipe-in Music/ Paging
125 pcs. Locknut
5 pcs. Pipe threader
5 units
Security equipment
125 pcs. Bushing
5 pcs. Pipe bender 5 units CCTV 250
pcs. Metal strap
5 pcs. Bolt cutter 5 units MATV Master 10
pcs. Floor outlet
5 pcs. Jack hammer set
5 units
Car park ramp detector 5 pcs. Ground fault
TOOLS EQUIPMENT MATERIALS QTY ITEM QTY ITEM QTY ITEM
5 pcs. Spirit level 5 units Electric drill 25
pcs. RSC/IMC
5 pcs. Hack saw 5 units Portable grinder 5 pcs. Entrance cap
5 pcs. Pipe cutter 5 units Multi-tester 50
pairs Locknut & bushing
5 pcs. Pipe reamer 1 set
Fire alarm system (5units detector, 1 control panel)
5 pcs.
Ground Fault Current interrupting device (GFCI)
5 pcs. Pipe threader 3 sets Motion sensors 100
pcs. 3/16’ x 1” Metal Screw
5 pcs. Pipe bender 1 set
Security equipment Access Control
50 pcs.
Conduit strap/clamp
5 pcs. Bolt cutter 1 set CCTV (4 cameras, 1 DVR) 5 sets
Wiring boards, ¾ ft. x 4 ft. x 8 ft.
5 pcs. Ball hammer
5 units Clamp-on meter 10
pcs. Floor outlet
25 pcs.
Electrician Pliers 1 unit Insulation
Resistance Tester 25
pcs. Working gloves
3.4 LIST OF TOOLS, EQUIPMENT AND MATERIALS Recommended list of tools, equipment and materials for the training of 25 trainees for Electrical Installation & Maintenance NC II:
Existing TR
Amended TR TOOLS EQUIPMENT MATERIALS
QTY ITEM QTY ITEM QTY ITEM
25 pcs.
Electrician Pliers
10 units Multi-tester 5 pcs.
Current interrupting outlet
25 pcs.
Screwdrivers set
5 units
Mega-ohmmeter
25 pcs.
Working gloves
25 pcs. Wrench box 5
units Clamp ammeter
25 pcs. Safety shoes
25 pcs. Wire splicer 5
units Megger 25 pcs.
Proper working clothes
25 pcs. Wire stripper 5
units High potential tester
25 pcs. Hard hat
25 pcs.
Electrician knife
5 units
Earth resistance tester
25 pcs.
Safety goggles
25 pcs. Tools holster 5
units Labeling machine
5 boxes
Wire AWG #12
5 pcs. Push-pull 0-5 mtrs
1 unit
Fire extinguisher KGS ABC
5 boxes
Wire AWG #14
5 pcs. Claw hammer
1 unit OHP 5 rolls Electrical
tape
5 pcs. Ballpeen hammer
5 units Industrial Fan 1 box Wood screw
½” x 8
TOOLS EQUIPMENT MATERIALS QTY ITEM QTY ITEM QTY ITEM
25 pcs. Screwdrivers set
1 unit
Earth resistance tester
10 pairs Safety shoes
5 pcs. Box Wrench 1 unit
Labeling machine 10 pcs. Hard hat
5 pcs. Wire splicer 1 unit
Fire extinguisher KGS ABC
10 pcs. Safety goggles
5 pcs. Wire stripper 1 unit
LCD Projector 5 boxes Wire AWG #12,
(3.5mm2)
5 pcs. Electrician knife 5 boxes Wire AWG #14
(2.0mm2)
10 pcs. Tools holster 5 rolls Electrical tape
5 pcs. Push-pull 0-5 mtrs 1 box Wood screw ½” x 8
5 pcs. Claw hammer 25 pcs. Receptacle surface
type
5 pcs. Prick punch 25 pcs. Receptacle flush type
5 pcs. Heat gun 1200 watts 25 pcs. Incandescent bulb
50 w/ 250V AC
5 pcs. Heavy-duty soldering iron 25 sets
Convenient outlet c.o. (grounding type,/flush type) 2 gang w/ plate and cover
Existing TR
Amended TR TOOLS EQUIPMENT MATERIALS
QTY ITEM QTY ITEM QTY ITEM
5 pcs. Prick punch 50 m Circular loom (mica
tubing 3/8”)
5 pcs. Heat gun 1200 watts
25 pcs. Receptacle surface type
5 pcs.
Heavy-duty soldering iron 1000 watts
25 pcs. Receptacle flush type
5 pcs. Flat file smooth 8”
25 pcs. Incandescent bulb 50 w/ 250V AC
25 sets Convenient outlet C.O. (flush type) 2 gang w/ plate and cover
10 pcs PVC square box 4 x 4
100 pcs PVC clamp ½ 100 pcs PVC clamp ¾
50 Assorted condulet 50 mtrs Corrugated PVC ½”, ¾
5 pcs. Flat file smooth 8” 10 pcs. PVC square box, 4
x 4 5
Kgs. #16 G.I wire 25 mtrs
flexible conduit ½”, ¾
1 pc. Whiteboard 4 x 8 x ¾ 10 pcs. PVC conduit ½, ¾
1 pc.
Whiteboard 4 x 4 x ¾ with movable stand
25 pcs. Junction box PVC
1 box Whiteboard marker, assorted color
25 pcs. Utility box
1 box Push pin 50 pcs Connectors PVC, ½
1 pc. Pencil sharpener 50 pcs Connectors PVC,
¾ 25
pcs. Pencil with eraser 50 pcs Connectors RSC,
¾ 2 kgs Rags 20 pcs. Elbow PVC ½
5 ltrs Cleaning agent liquid 20 pcs. Elbow PVC ¾
TOOLS EQUIPMENT MATERIALS
QTY ITEM QTY ITEM QTY ITEM
3.4 LIST OF TOOLS, EQUIPMENT AND MATERIALS Recommended list of tools, equipment and materials for the training in Electrical Installation and Maintenance NC II:
3.5 TRAINING FACILITIES
Existing TR
Amended TR
TEACHING/ LEARNING
AREAS
SIZE IN METERS
AREA IN SQ.
METERS
QTY TOTAL AREA IN
SQ. METERS
Lecture Area 5 x 8 40 1 40
Laboratory Area
5 x 8 40 1 40
Learning Resource Area
4 x 5 20 1 20
Tool Room / Storage Area
4 x 5 20 1 20
Wash ,Toilet & Locker Room
1 x 2 2 2 4
Sub-Total 124 Facilities / Equipment / Circulation**
** Area requirement is equivalent to 30% of the total teaching/learning areas
38
TOTAL AREA
162
Based on class size of 25 students/trainees the space requirements for the teaching/learning and circulation areas are as follows:
SPACE
REQUIREMENTS
SIZE IN
METERS
AREA IN
SQ. METERS
TOTAL
AREA IN SQ.
METERS
• Student/Trainee Working Space
2.50 x 2.50 per student/
trainee
6.25 per student
156.25
• C o n t e x t u a l Learning
Laboratory
4 x 5
20
20
• L e a r n i n g Resource
Center
4 x 5
20
20
• F a c i l i t i e s / Equipment/
Circulation area
10 x 6
60
60
TOTAL AREA
256.25
SECTION 4: NATIONAL CERTIFICATION AND CERTIFICATION ASSESSMENTS
4.3 Accumulation and submission of all COCs acquired for the relevant units of competency comprising a qualification, an individual shall be issued the corresponding National Certificate.
4.4 Assessment shall focus on the core units of competency. The basic and common units shall be integrated or assessed concurrently with the core units.
4.5 The following are qualified to apply for assessment and certification: � Graduate of formal, non-formal, and informal
including enterprise-based training programs. � Experienced workers (wage employed or self
employed)
4.6 The guidelines on assessment and certification are discussed in detail in the “Procedures Manual on Assessment and Certification” and “Guidelines on the Implementation of the Philippine TVET Qualification and Certification System (PTQCS)”.
Existing TR
Amended TR
4.5 For those holders of existing National Certificate (NC) of individuals in Electrical Installation and Maintenance NC II, automatic conversion will be implemented.
4.6 Clustering of competencies is not applicable.
4.7 Individuals who already possess Certificate of Competency (COC) in Electrical Installation & Maintenance NC II are advised to take the assessment for this amended TR on or before the expiration of their COCs.
4.8 The guidelines on assessment and certification are discussed in detail in the “Procedures Manual on Assessment and Certification” and “Guidelines on the Implementation of the Philippine TVET Competency Assessment and Certification System (PTCACS)”.
¢ Task: ROUGHING-IN ACTIVITIES ¢ Layout the wiring booth for specific location of the panel, boxes
(utility box -UB) ¢ Octagonal (box- OB) and fittings. ¢ Apply the types of bend necessary for the test package. ¢ Mount and install the conduit with conduit strap.
LIST OF MATERIALS, TOOLS & EQUIPMENT (PER CANDIDATE)
NAME SPECIFICATION QUANTITY 1 Octagonal Box 4” x 4” Dip type PVC 7 pcs. 2 Utility Box 2” x 4” Dip type PVC 4 pcs. 3 Square Box 6‘ x 6“ 1 pc.
4 Panel Board 16“ x 12“ x 6“ w/ one 60 AT MCB and 4 branches (2-15AT & 2-20AT
1set.
5 Conduit ½” diameter (8’) PVC 3pcs 6 Conduit Strap ½” diameter two hole 16pcs 7 Metal Screw 3/16“ x 1 “ 50 pcs. 8 Cable wire #3.5 mm², THW Stranded Cu. wire 6m 9 Cable wire #2.0 mm², THW Stranded Cu. wire 20m
10 Lock nut and bushing ½” diameter PVC 24 pcs. 11 Straight Connector ½” diameter PVC 24 pcs 12 PVC Cement Natural 1 pint 13 Tape Electrical (Friction) Tape 2 roll
Hand Tools 14 Heat gun 100 w, 230 V 1 pc 15 Pliers Standard 1 pair 16 Screwdrivers Standard (+,-) 2 pcs 17 Hacksaw Standard 1 pc 18 Electrician knife Standard 1 pc
UNITS OF COMPETENCY: Install wiring devices of floor and wall mounted outlets, lighting fixtures/switches and auxiliary outlets Instructions: ¢ Prepare the materials, devices and auxiliary device for the
installation ¢ Install the circuit home run for convenience outlet. ¢ Set the CCTV monitor/recorder in accordance with the
requirement. ¢ Install the CCTV Camera based on the required location. ¢ Perform testing and commissioning activities.
QUALIFICATION: ELECTRICAL INSTALLATION & MAINTENANCE
LIST OF MATERIALS, TOOLS & EQUIPMENT
NAME SPECIFICATION QUANTITY
Utility Box 2” x 4” Deep type PVC 2 pcs.
Panel Board 16“ x 12“ x 6“ w/ one 60 AT MCB and 4 branches (2-15AT & 2-20AT 1 set
Cable wire #3.5 mm², THW Stranded Cu. wire 5 M Metal Screw 3/16“ x 1 “ 30 pcs. Conduit Strap ½” diameter two hole 10 pcs. Conduit ½” diameter (8’) PVC 2 pcs.
CCTV AND AUXILLIARIES
Camera Z-D V800C (Vandal Proof Day and Night View Indoor Camera) 2 units
Recorder ATTN 8-Channel NVR (OPS-HD 7208PN) HD NVR RECORDER 1 unit
Monitor AOC 18.5 Wide LED Monitor 1 unit Adapter AC/DC CCTV Adapter 12 v/5A 1unit Power Splitter CCTV 8 port DC Power Splitter 1 unit Hand Tools Pliers Standard 1 pair Screwdrivers Standard (+, -) 2 pcs. Hack saw Standard 1 pc. Electrician Knives Standard 1 pc. Heat gun 100 w, 230 V 1 pc.
INSTRUMENTS Multi-tester Analog type, tester 1 unit Insulation Tester Analog type Insulation tester 1 unit
¢ SAMPLE TASK PACKAGE: ¢ Prepare the materials and tools as per job requirement ¢ Install the protective device feeding the Fire Alarm System in the panel board, ¢ Terminate the entire circuit home run base on the load scheduling. ¢ Install all the necessary fittings such as Utility Boxes, Square Box/Pull Box, Octagonal Boxes and Fire Alarm Control Panel. ¢ Set and Install Manual Pull Station, Fire Alarm Bell, and the Conventional Smoke Detector.. ¢ Perform testing and commissioning activities.
DEMONSTRATION
INSTALLATION SETUP (SET B)
LIST OF MATERIALS, TOOLS & EQUIPMENT
NAME SPECIFICATION QUANTITY
Pull Box 4” x 4” SQUARE BOX 2 pcs Box 4“ x 4“ Octagonal PVC Box 3 pcs Cable wire #2.0 mm², THW Stranded Cu. wire 5 M Metal Screw 3/16“ x 1 “ 24 pcs. Conduit Strap ½” diameter two hole 10 pcs. Conduit 3/4” diameter (8’) PVC 2 pcs.
FIRE ALARM SYSTEM AND AUXILLIARIES
Fire Alarm System Panel 8” x 10” x 6” Panel Enclosure 1 pc
Smoke Detector Standard 2 unit Fire Alarm Bell Standard 1 unit
Manual Pull Station Switch Standard 1unit
Hand Tools Pliers Standard 1 pair Screwdrivers Standard (+, -) 2 pcs. Hack saw Standard 1 pc. Electrician Knives Standard 1 pc. Heat gun 100 w, 230 V 1 pc. Screw Driver Jeweller Screw Driver (Assorted Size) 1 set Wire Stripper Automatic Wire Stripper (Standard) 1 pair Tape Electrical (friction) Tape 1 roll
INSTRUMENTS Multi-tester Analog type, tester 1 unit
GOING IN GOING OUT
ML - Magnetic Lock EB - Exit Button EBG – Emergency Break Glass DC - Door Contact
Exit Button
EBG EBG
EBG EB
ML
BRC
BRC – Biometric Reader and Controller
Sample Test Package 1 Door Access Control System
DC
GOING IN
EIM NCII Sample Test Package 1 Door Access Control System Conduit Layout
PVC ¾”
90deg bend UB1
UB4 UB3 UB2
UB1 – PVC Utility Box for ML UB2 – PVC Utility Box for BRC UB3 – PVC Utility Box for EBG UB4 – PVC Utility Box for EB A1 – 300x300x200mm Box for 20A Circuit Breaker, Power Supply Module and 12VDC Battery
A1
90deg bend
Industrial Socket (F)
300mm
300mm
RSC ¾”
ELECTRICAL INSTALLATION AND MAINTENANCE NC III
ELECTRICAL and ELECTRONICS Sector
UNIT OF COMPETENCIES
Existing TR
Amended TR
Core Competencies • Prepare electrical and hydraulic tools
• Perform roughing-in and wiring activities for three-
phase distribution system for power, lighting and motor control panel
• Perform installation of data measurement and control system on electrical and auxiliary equipment
• Install, assemble, test and maintain motor control system
• Perform roughing-in and wiring for activities for bus and underfloor ducts
• Perform installation of wiring devices for floor and ground fault current interrupting outlets
• Perform installation of standard electrical protection system for lightning and grounding
• Perform installation of electrical lighting systems, auxiliary outlets and lighting fixtures
• Perform installation of data measurement and control system on electrical and auxiliary equipment
• Assemble and install electrical lighting and motor control systems
• Perform maintenance and troubleshooting works
UNIT OF COMPETENCIES
Existing TR
Amended TR
Basic Competencies • Lead workplace communication • No Amendments • Lead several small working teams • Develop and practice negotiating skills with team
members • Guide effective solutions to problems arising from work
activities • Check and develop the use mathematical concepts and
techniques
• Use relevant technologies applicable to assigned work
Common Competencies • Prepare construction materials and tools • Prepare construction materials and tools • Ensure compliance with standard procedures,
specifications and manuals of instruction • Observe procedures, specifications and manuals of
instruction
• Interpret and follow technical drawings and plans • Interpret technical drawings and plans
• Supervise mensurations and related computations • Perform mensurations and calculations
• Supervise proper use and maintenance of tools and equipment
• Maintain tools and equipment
Note: Other unit titles are rephrased
ELECTRICAL INSTALLATION AND MAINTENANCE NC III
¢ A person who has achieved this qualification is competent to be:
¢ Assistant Supervising Technician ¢ Assistant Electrical Supervisor ¢ Assistant Electrical Foreman ¢ Electrical Leadman
§ A person who has achieved this qualification is competent to be:
§ Industrial Electrician § Electrical Lead man § Electrical Foreman
Existing TR
Amended TR
SECTION 3: TRAINING STANDARDS
3.1 Curriculum Design: Course Title: ELECTRICAL INSTALLATION AND MAINTENANCE NC Level : NC III
Nominal Training Hours: 20 Hours (Basic Competencies)
+ 32 Hours (Common Competencies) 344 Hours (Core Competencies) --------------------------------------- 396 Hours - TOTAL
Course Description:
This course is designed to equip individual with operational skills required for Electrical Installation & Maintenance III with learning outcomes, methodology and assessment approach as listed herein. Trainees who have completed training in or are holders of Electrical Installation & Maintenance NC II may forego training in core units of competency (1) to (5).
3.1 Curriculum Design: Course Title: ELECTRICAL INSTALLATION AND MAINTENANCE NC Level : NC III
Nominal Training Hours: 32 Hours (Basic Competencies)
+ 32 Hours (Common Competencies) 96 Hours (Core Competencies) --------------------------------------- 160 Hours - TOTAL
Course Description: § This course is designed to develop & enhance the knowledge, skills, & attitudes of an electrical, mechatronics and automation technician, in accordance with industry standards. It covers the basic & common competencies in addition to the core competencies as enumerated in Section 1 of this training regulations.
Existing TR
Amended TR
3.2 TRAINING DELIVERY
¢ Supervised industry training or on-the-job training is an approach in training designed to enhance the knowledge and skills of the trainee through actual experience in the workplace to acquire a specific competencies prescribed in the training regulations.
¢ Distance learning is a formal education process in which majority of the instruction occurs when the students and instructors are not in the same place. Distance learning may employ correspondence study, or audio, video or computer technologies.
§ The traditional classroom-based or in-center
instruction may be enhanced through use of learner-centered methods as well as laboratory or field-work components.
2.2 Enterprise-Based:
§ Formal Apprenticeship – Training within employment involving a contract between an apprentice and an enterprise on an approved apprenticeable occupation.
§ Enterprise-based Training- where training is implemented within the company in accordance with the requirements of the specific company. Specific guidelines on this mode shall be issued by the TESDA Secretariat.
Existing TR
Amended TR
3.3 TRAINEE ENTRY REQUIREMENTS
To qualify as trainee for Electrical Installation & Maintenance NC III, a candidate must be:
¢ a holder of Electrical Installation & Maintenance NC II or equivalent experience and training
¢ able communicate both orally and in writing ¢ physically and mentally fit ¢ with good moral character ¢ can perform basic mathematical computation
This list does not include specific institutional requirements such as educational attainment, appropriate work experience, and others that may be required of the trainees by the school or training center delivering the TVET program.
The trainees who wish to enter the course should possess the following requirement/s:
§ Must be a holder and/or have undergone
training in Electrical Installation & Maintenance NC II or Mechatronics Servicing NC II
This list does not include specific institutional requirements such as educational attainment, appropriate work experience, and others that may be required of the trainees by the school or training center delivering the TVET program.
Existing TR
Amended TR
3.4 LIST OF TOOLS, EQUIPMENT AND MATERIALS Recommended list of tools, equipment and materials for the training of 25 trainees for Electrical Installation & Maintenance NC III:
Existing TR
Amended TR
TOOLS MATERIALS Qty. Description Qty. Description 5 pcs. Crimping tools 5 pcs. Circuit breakers/Fuses
(Din rail type) 5 pcs. PLC materials
5 pcs. Pliers 5 pcs. Relays (Din rail type) 5 sets Screw drivers 5 pcs. Timers (Din rail type) 5 sets Wrenches (box &
open) 5 pcs. Terminal Blocks/Lugs
(Din rail type) 5 pcs. Wire splicers/
strippers 5 pcs. Pilot lamps
5 pcs. Measuring tools (e.g. Pull-push meter)
5 pcs. Actuators 20 pcs. Push buttons (panel
type)
20 pcs. Selector Switches (panel type)
5 lengths Cable duct
4 lengths Din rail
3 packs Wire Strap 20 pcs. Wire Markers 5 pack Cable Tie
20 meters Cable (Royal cord)
TOOLS/INSTRUMENT MATERIALS
Qty. Description Qty. Description 5 units Measuring tools (e.g.
Pull-push meter) 5 pcs. Circuit breakers/Fuses
(Din rail type)
5 pcs. Crimping tools 15 pcs. Controller/Contactors 5 pcs. Pliers 10 pcs. Relays (Din rail type) 5 sets Screw drivers 5 pcs. Timers (Din rail type) 5 sets Wrenches (box &
open) 5 pcs. Terminal Blocks/Lugs
(Din rail type) 5 pcs. Wire splicers/
strippers 15 pcs./
color Pilot lamps (red, green,
yellow) 5 pcs. Multi-Tester/VOM 5 pcs. Actuators/solenoids
5 units Insulation Tester 5 pcs. NO Push buttons (panel type)
5 pcs. Spirit level 5 pcs. NC Push buttons (panel type)
5 pcs. Hack saw 5 pcs. Selector Switches (panel type)
5 pcs. Pipe cutter 5 lengths Cable duct 5 pcs. Pipe reamer 4 lengths Din rail 5 pcs. Pipe threader 3 packs Wire Strap 5 pcs. Pipe bender 5 pcs. Wire Markers 5 pcs. Bolt cutter 5 pack Cable Tie
3.4 LIST OF TOOLS, EQUIPMENT AND MATERIALS Recommended list of tools, equipment and materials for the training of 25 trainees for Electrical Installation & Maintenance NC III:
Existing TR
Amended TR
EQUIPMENT MATERIALS Qty. Description Qty. Description
5 units Power supply 10 pcs. Glands/Grommet
- Automatic Voltage Regulator (AVR)
2 boxes Conductors
- Un-interruptible power supply (UPS)
5 rolls Insulators
5 units Generators and motors
20 pcs. Proper working clothes
5 units Transformer Forms/Manuals 5 units Capacitors
As
requ
ired
PLC plan and specification
5 units Inverters/Rectifiers Requisition form(s) 5 units Controllers Industry/Institution
Quality Manual 10 sets - Motor controls User’s guide 1 set - Electro-mechanical
controllers (e.g. Solenoid)
Drawings/diagrams
1 set - Electro-Pneumatic controller
5 pcs. Pressure gauge
TOOLS/INSTRUMENT MATERIALS Qty. Description Qty. Description
5 pcs. Ball hammer 20 meters Cable (Royal cord) 5 pairs Electrician Pliers 10 pcs. Glands/Grommet 5 pcs. Box Wrench 2 boxes Conductors 5 pcs. Wire splicer 5 rolls Insulators 5 pcs. Wire stripper 5 pcs. Proper working clothes
5 pcs. Electrician knife 300 m TF (75m or 150m per box)
or automotive wires, (30m)
5 pcs. Tools holster 5 sets Wiring boards, ¾’x4’x8’ 5 pcs. Push-pull 0-5 mtrs 25 pcs. RSC/IMC 5 pcs. Claw hammer 5 pcs. Entrance cap
5 units Multi-tester 50 Pairs. Locknut & bushing
EQUIPMENT 100 pcs. 3/16’ x 1” Metal Screw 3 units Motors, 3-phase, 220
volts 50 pcs. Conduit strap/clamp
5 units Electric drill 5 boxes Wire AWG #12, (3.5mm2) 5 units Portable grinder 5 boxes Wire AWG #14(2.0mm2) 2 units Automatic Voltage
Regulator (AVR) 5 rolls Electrical tape
3 units Clamp-on meter 5 Kgs. #16 G.I wire
1 unit Insulation resistance tester 1 pc. Whiteboard 4’ x 8’ x ¾’
3.4 LIST OF TOOLS, EQUIPMENT AND MATERIALS Recommended list of tools, equipment and materials for the training of 25 trainees for Electrical Installation & Maintenance NC III:
Existing TR
Amended TR
EQUIPMENT Qty. Description
5 pcs. Pressure Analyzer/ Gauge manifold
5 pcs. Leak tester 10 units Micro PLC
25 lic. PLC Simulator Software
EQUIPMENT MATERIALS Qty. Description Qty. Description
1 unit Earth resistance tester 1 pc. Whiteboard 4 x 4 x ¾ with movable stand
1 unit Labeling machine 1 box Whiteboard marker, assorted color
1 unit Fire extinguisher KGS ABC 2 pcs. Whiteboard eraser
magnetic 1 unit LCD Projector 1 box Push pin
PPEs 1 pc. Pencil sharpener Qty. Description 3 boxes Pencil with eraser
25 pcs. Working gloves 2 kgs Rags
10 pairs Safety shoes 5 ltrs Cleaning agent liquid
10 pcs. Hard hat 1 unit First aid kit
10 pcs. Safety goggles 2 reams Bond paper Forms/Manuals
Qty. Description
As
requ
ired
Motor Controller and specification
Requisition form(s)
Industry/Institution Quality Manual
User’s guide Drawings/diagrams
3.5 TRAINING FACILITIES
Existing TR
Amended TR
TEACHING/ LEARNING
AREAS
SIZE IN METERS
AREA IN SQ.
METERS
QTY TOTAL AREA IN
SQ. METERS
Lecture Area/
Laboratory Area
5 x 8
5 x 8
40
40
1
1
40
40
Learning Resource Area
4 x 5 20 1 20
Tool Room / Storage Area
4 x 5 20 1 20
Wash ,Toilet & Locker Room
1 x 2 2 2 4
Sub-Total 124 Facilities / Equipment / Circulation**
** Area requirement is equivalent to 30% of the total teaching/learning areas
38
TOTAL AREA
162
Based on class size of 25 students/trainees the space requirements for the teaching/learning and circulation areas are as follows:
SPACE
REQUIREMENTS
SIZE IN METERS
AREA IN
SQ. METERS
TOTAL
AREA IN SQ.
METERS
• Student/Trainee Working Space
2.50 x 2.50 per student/
trainee
6.25 per student
156.25
• C o n t e x t u a l Learning
Laboratory
4 x 5
20
20
• L e a r n i n g Resource
Center
4 x 5
20
20
• F a c i l i t i e s / Equipment/
Circulation area
10 x 6
60
60
TOTAL AREA
256.25
3.6 TRAINER’S QUALIFICATIONS
ELECTRICAL INSTALLATION & MAINTENANCE NC III
The trainer who will handle the course must have the following qualifications:
� Be a graduate of BS in Industrial Education, Major in Electrical Technology or its equivalent
� Must have undergone training on Training Methodology III
� He must be a holder of at least Electrical Installation & Maintenance NC IV
� Good moral character � Must be computer literate � Must be physically and mentally fit � Minimum of three (3) years relevant job/industry
experience*
*Optional. Only when required by the hiring institution
Reference: TESDA Board Resolution No. 2004-03
Electrical Installation and Maintenance NC III
The trainer who will handle the course must have the following qualifications:
§ a holder of NTTC I in Electrical Installation & Maintenance NC III or higher
§ Have at least three (3) years relevant job/ industry or teaching experience
Existing TR
Amended TR
3.7 INSTITUTIONAL ASSESSMENT
Institutional assessment is undertaken by trainees to determine their achievement of units of competency. A certificate of achievement is issued for each unit of competency.
Institutional assessment is undertaken by trainees to determine their achievement of units of competency. A certificate of achievement is issued for each unit of competency.
The result of the institutional assessment may be considered as evidence for the assessment for national certification. As a matter of policy, graduates of programs registered with TESDA under this training regulation are required to undergo mandatory national competency assessment upon completion of the program.
Existing TR
Amended TR
UNITS OF COMPETENCY:
¢ INSTALL, ASSEMBLE, TEST AND MAINTAIN MOTOR CONTROL SYSTEMS
Task: ¢ Prepare and select the materials, tools and equipment, ¢ Select appropriate motor and control component sizes and ratings ¢ Inspect motor and motor control components ¢ Wire a control circuit for a wye-delta reduced voltage starter ¢ Wire a power circuit for a wye-delta reduced voltage starter ¢ Perform test run on the motor
POWER CIRCUIT
CONTROL CIRCUIT
ELECTRICAL INSTALLATION AND MAINTENANCE NC IV
ELECTRICAL and ELECTRONICS Sector
NC IV COMPETENCIES ELECTRICAL INSTALLATION AND MAINTENANCE
1. Supervise/Monitor Installation and Maintenance of electrical system , auxiliary including control , Lighting and Power and protection equipment/System ;
2. Perform commissioning of electrical equipment /system; 3. Perform programming and installation of Basic PLC System.
PROGRAMMABLE LOGIC CONTROLLERS
• Defined by NEMA as a digital electronic apparatus with a programmable memory for storing instructions to implement specific functions (logic, sequencing, timing, counting, and arithmetic) to control machines and processes.
• Considered as the first industrial-based computer
ADVANTAGES OF USING PLC
Shorter Project Implementation
Easier Modification Without Cost Penalty
Design Easily Change Using Software
Project Cost Can be Accurately Calculated
Shorter Training Time Required
A Wide Range of Control Operations
Easy Maintenance
Able to Withstand Harsh Plant Environment
High Reliability
Standardization of Controller Hardware
FUNCTIONS OF PLC
Sequence Control
Conventional Relay Logic Replacer
Timer and Counter Functions
Auto / Semi / Manual Control of Machines and Processes
Sophisticated Control
Arithmetic Operations
Analog Control (Temperature, Pressure, etc.)
PID (Proportional Integral Derivation)
Stepper / Servo Motor Control
CONTROL SYSTEM
I. OPEN LOOP SYSTEM
INPUT LOGIC OUTPUT
- Pushbuttons
- Limit Switches
- Level Switches
- Flow Switches
- Relays
- Timers
- Counters
- Motors
- Solenoid valves
- Lamps
PLC
BASIC CONTROL SYSTEM
Closed Loop System
Controller Final Control Element
Process Variable
Transmitter
Set value
Error
Process Variable Primary
Element / Transducer
Temperature
Flow +
_
A TYPICAL CONTROL SYSTEM (ELECTROMECHANICAL)
CONTROLLER
CNT
ELECTRONIC CARDS
RESET
COUNTER
CLOCK
TIMER COIL
LATCHING COIL
COIL
RELAY
8 8 8
INPUT DEVICES
PUSHBUTTON
LIMIT SWITCH
THUMB WHEEL SWITCH
LEVEL SWITCH
FLOW SWITCH
OUTPUT DEVICES
HEATER
8 8
MOTOR
SOLENOID
LED DISPLAY
HEATER
LAMP
STEPS IN PLC PROGRAMMING
Draw the Schematic Diagram
Draw Control Diagram
Develop PLC Ladder Diagram
I/O Assignment
Convert to Mnemonic (Boolean)
PLC Layout
HARDWARE COMPONENTS
Central Processing Unit (CPU)
Power Supply
Input Module
Output Module
Peripheral Device
SOFTWARE COMPONENTS
1. Ladder Diagram Language – a symbolic instruction type language
2. Boolean Language- Basic level language that composed of three (3) Boolean logic operation: AND, OR, NOT
4. English Statement Language – considered derivative of computer language such as BASIC.
3. Functional Blocks Language – high level instructions that permit the user to program more complex functions using the ladder diagram format
6 DESIGN STEPS IN PLC BASED SYSTEM STEP I. SCHEMATIC OR POWER DIAGRAM
Exercise 1 FORWARD/ REVERSE SCHEMATIC DIGRAM OF 3-PHASE MOTOR
M
STEP II.CONTROL DIAGRAM (RELAY DIAGRAM) OF EXERCISE 1 PB FORWARD
PB STOP
REV
FWD
FWD
REV
FWD
REV
100 01
100 02
STEP IV. PLC DIGRAM
1 3 10002
10001 10001
10002
3 2
STEP III. INPUT/OUTPUT ASSIGNMENT OF EXERCISE 1 PB FWD –1 FWD-10001
PB REV - 2 REV-10002
PB STOP- 3
STEP V. (BOOLEAN/MNEMONIC STATEMENTS) OF EXERCISE 1
ADDRESS/STEP INSTRUCTION DATA 0 LD 1 1 OR 10001 2 ANDN 3 3 ANDN 10002 4 OUT 10001 5 LD 2 6 OR 10002 7 ANDN 3 8 ANDN 10001 9 OUT 10002 10 END
STEP VI. PLC LAY-OUT
CENTRAL PROCESSING UNIT
1 2 3
FWD
REV
L1 L2
INPUT MODULE OUTPUT MODULE
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