PENGHUI QI

• Provided technical support to customers regarding design modifications or troubleshooting existing designs.
• Utilized hand tools such as drills, saws, hammers and wrenches in performing repair tasks.
• Developed detailed installation plans including conduit routing, cable sizing and termination details.
• Assisted in the development of electrical systems and components to meet customer requirements.

participated in the an annual capacity of processing 900,000 tons of concentrate in Sumbawa, testing and commissioning SIMATIC PCS 7 DCS system, The entire system comprises numerous Siemens hardware components, including automation instruments, actuators, analog and digital signal modules, AS controllers, communication processors, engineering station (ES), and operator station (OS).

• Develop technical specifications and proposals for the electrical and control systems of the world's largest single-unit coking coal preparation plant. Responsible for system selection, planning of automation network architecture, and defining network communication interfaces and protocols between the main system and third-party systems. Specify the selection of sensors, transmitters, controllers, actuators, and other components. Provide guidance for the implementation of the control system solution.
• This coal preparation plant utilizes the ABB 800xA series DCS (Distributed Control System). it is not only a DCS (Distributed Control System) it’s also an Electrical Control System, a Safety system and a collaboration enabler with the capacity to improve engineering efficiency, operator performance and asset utilization.

.In charge of system integration, design control system according to process requirements. Involved: GUI, PLC programming, I/O configuration, electrical components selection, power distribution, motor, machines, sensors, communication with third party system. also provided operation manual and training for users.

. Troubleshot electrical equipment problems such as electric-valves, actuator, sensors, transmitters and VFD

. Prepared technical documentation for operation, troubleshooting and maintenance of industrial systems for PLC and HMI

. Be familiar with MODBUS, RS-485, RPOFINET, ETHERNET, DEVICENET, S7, TCP,PPI and so on

. Created electrical schematics using CAD drawings Identified specific cables, connectors, fuses, circuit breakers and other electrical device

required for installation of monitoring systems and closed-loop systems

. Have designed and debugged more than 50 PLC panels and hundreds of schematic drawings