Gabriel Chetty

Profile

I have acquired advanced technical skills in the field of industrial automation. I have a solid understanding of PLC up to design level.

I can read PLC behavior in its language. I can efficiently use a PLC as a fault finding diagnostic tool. I worked with both digital and analog signals.

These are a list of PLC I have worked on:

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Siemens S7 300, S7200, S71200, S71500 and TIA Portal)

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Omron SYSMAC CPM1

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Allen Bradley Micrologix 1000

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Schneider Electric Modicon

I am well proficient in working with SCADA(WinCC). I can design, configure and diagnose on SCADA(basic). .I can also install , configure and design HMI.

I also havebasic overview understanding of industrial communication protocols such as : Ethernet based protcols, Modbus, Profibus and Profinet.

I understand electrical to trade test and beyond. I have a good understanding of electrical circuits. I have worked on various sensors and switches. I have basic understanding of AC drives. I can wire up and program the drive in many different way such as acceleration, deceleration times, soft start characteristics, setting of upper and lower frequencies, DC injection braking , other types of braking and using external switches ,transmitters and pots to control the drive.

These are just a few of drives I worked on:

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YASKAWA V1000 /OMRON

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Allen –Bradley power flex 4.

I have a good understanding of Pneumatics and electro pneumatics up to design level. I can read and understand pneumatic diagrams both basic and advance. Fault finding on pneumatic cylinders is one of the skills I acquired. I can determine a sequence and program it into a PLC so that the pneumatic cylinders run in that sequence.

I have a good understanding of instrumentation and control to trade test and above. I understand instrumentation protocols. I have the knowledge and field experience of installing, repairing, calibration and maintaining instrumentation sensors and transmitters.

Instrumentation and control I worked on:

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Temperature control

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Level control

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Pressure control

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Flow control

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Ph

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Conductivity

I have the knowledge and field experience of repairing and calibrating solenoid and positioner valves. I have maintained overhaul and repaired butterfly valves. I can read and understand loop drawings and P&IDs.

I also possess the skills of computer literacy( Microsoft office 365)

P Transmitter installitions and calibration for level and flow.•

Pressure transmitter installions and calibration

Electromagnetic flow meter setup

Inductive sensor and installion setup

Photoelectric installation and setup

Oxygen analyser and calibration(Stack)

Current to pressure transducer installation and calibration

Pneumatic and electropneumatic valve and positioner installation and calibration

PLC programming (Schneider electric modicon)

Drawing loop diagrams

Panel wirirng

Conductivity probes fault finding and calibration

Boiler instrumentation fault finding and boiler control

Microwave probes and brix measurement

Solenoid vale fault finding and overhaul

Level switch installation and fault finding (mobrey)

Drawing cct diagrams and wiring parallel and series ccts

Rtd installation and fault finding

Thermocouple identification , installation and fault finding

PH measurment and calibration of sump water

Butterfly valves repairs and valve liner change

Drawing of cct diagrams and wiring of control ccts with relays

Preventative maintenance team

In process of BENG tech Degree in electronic and computer engineering

Completed trade in instrumentation and process control

Completed N6 in electrical