Manufacturing Information Systems & ERP Flashcards
7 cards from real CMS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Manufacturing Information Systems & ERP flashcards as text
A Manufacturing Execution System (MES) primarily serves to:
Answer: Bridge the gap between shop floor operations and enterprise-level planning systems in real time
MES bridges enterprise planning systems (ERP/MRP) and the actual shop floor, providing real-time production control, monitoring, and data collection.
What does the acronym SCADA stand for in industrial manufacturing systems?
Answer: Supervisory Control and Data Acquisition
SCADA stands for Supervisory Control and Data Acquisition, an industrial control system used to monitor and control manufacturing equipment and processes remotely.
In a digital manufacturing environment, an electronic Kanban (e-Kanban) system is best described as:
Answer: An electronic signal system that automatically triggers inventory replenishment when stock reaches a reorder point
E-Kanban replaces physical cards with electronic signals to trigger pull-based replenishment automatically when inventory falls to a defined threshold.
What is the primary purpose of a Manufacturing Execution System's work order management function?
Answer: To track, dispatch, and manage production work orders from release through completion on the shop floor
MES work order management tracks and manages production orders from release to completion, ensuring proper sequencing, resource allocation, and real-time status visibility.
In the context of Industry 4.0, what is the Industrial Internet of Things (IIoT)?
Answer: A network of interconnected industrial devices and sensors that collect and share data for real-time manufacturing insights
IIoT refers to the network of connected industrial machines, sensors, and devices that collect and exchange data, enabling data-driven manufacturing decisions and predictive capabilities.
Real-time data collection is most critical in manufacturing information systems for:
Answer: Monitoring and responding to production conditions as they occur to minimize defects and unplanned downtime
Real-time data collection provides immediate visibility into production status, quality, and equipment health, enabling rapid corrective action before issues escalate.
Which communication protocol is most commonly used to connect PLCs and SCADA systems in industrial manufacturing environments?
Answer: Modbus
Modbus is a widely-used serial communication protocol developed specifically for industrial applications, enabling PLCs, sensors, and SCADA systems to communicate reliably.