PLCs
What is Register?
Definition
A memory location in a PLC or drive that stores a data value such as a number, timer value, or communication word. Registers are accessed by address for reading sensor data, writing outputs, and exchanging information over networks.
Related Terms
Modbus
A widely used serial communication protocol for connecting industrial electronic...
PLC (Programmable Logic Controller)
A ruggedized digital computer used to automate industrial processes by reading i...
Addressing
The method of assigning unique identifiers to I/O points, memory locations, or n...
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