Asked by Ashley Minaya on Jul 11, 2024
Verified
The majority of PLC system faults are caused by:
A) faulty power supplies.
B) malfunctioning microprocessors.
C) software failure.
D) field wiring and devices.
PLC System Faults
Errors or malfunctions within a Programmable Logic Controller system affecting its operation or performance.
Field Wiring
The physical cabling and connections used to interconnect devices and components in an industrial or field environment, often including sensors, actuators, and control systems.
- Grasp the foundational steps and considerations in setting up and troubleshooting PLC systems.
Verified Answer
DF
Dillon FreemanJul 16, 2024
Final Answer :
D
Explanation :
The most common cause of PLC system faults is field wiring and devices. This can include wiring mistakes or damage, faulty sensors or actuators, and environmental factors like temperature or moisture. Faulty power supplies, malfunctioning microprocessors, and software failure are also possible causes of faults, but they are less common.
Learning Objectives
- Grasp the foundational steps and considerations in setting up and troubleshooting PLC systems.