Asked by marbel popoteur on Jun 04, 2024
Verified
The MCR instruction can only be programmed to control an entire circuit.
MCR Instruction
A Master Control Reset instruction, typically used in programmable logic controllers (PLCs) to control the operation of blocks of logic or functions.
Circuit
A closed loop or pathway that allows for the flow of electricity, consisting of various electrical components such as resistors, capacitors, and inductors.
- Apprehend the relevance and operation of Master Control Relay circuits in the scheme of PLC systems.
Verified Answer
ZK
Zybrea KnightJun 08, 2024
Final Answer :
False
Explanation :
The MCR (Master Control Relay) instruction in a PLC (Programmable Logic Controller) program is used to control the operation of a block of logic, not necessarily an entire circuit. It can turn on or off a section of the program based on conditions, allowing for more flexible control within the program.
Learning Objectives
- Apprehend the relevance and operation of Master Control Relay circuits in the scheme of PLC systems.
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