DUMSANI WISEMAN MAYISELA

I am at a mid level career with 3 years of experience within Process instrumentation, Control, and Electrical as Instrument technician at Element Six, working with transmitters, maintenance work, fault-finding and troubleshooting in PLCs (Siemens, Schneider mostly) , AC & DC Drives, Hydraulic and Pneumatic systems. Working in project designs from Controls Implementation, BoM, cable Scheduling, IO listing to installation, IO check up to commissioning. I have National Diploma in Electronic Engineering (instrumentation) obtained at Durban University of Technology I have knowledge of Industrial communication Protocols and field buses. I have a driver’s license C1 and own vehicle, I'm open to learn new things and as part of that I would appreciate to explore the field from a different environment.

• I made a drawing and graphical view of the plant and IO list. Wired the instruments i.e., level transmitters, motor contactors to Siemens PLC Write the program to control the level of the tanks and run the agitator motor Programmed the alarm system and acknowledge buttons. The project was successfully commissioned, signed off and still running. 200KW DC Power supply development (LFAC) Drafting a drawing from the transformer side to thyristors and to the machine Installing the thyristors in a correct sequence on the copper bus bars Wiring thyristors to the controller card, do the phasing and testing. Connecting the controller card to a PLC where it will get the setpoint and the direction change. The LFAC was successfully done, and it is delivering heat to the machine as required. E6 diamond Leaching plant upgrade Assisting my mentor to develop IO list, cabling termination and sizes. Involved in installation of equipment’s. Involved in IO testing and commissioning of the plant. Commissioning 100 Mpa Hydraulic press Analysis drawings and do field wiring and internal wiring Done point to point I/O check and commissioning Red line drawings for additional IOs.

TIA Service 1 Training - [10/07/23 - 14/07/23]]