How you take online plc? Define communication protocol.

Question

Accepted Answer

Online PLC can be taken through various methods. Communication protocol is a set of rules for data exchange between devices.

Online PLC can be taken through remote access software or web-based interfaces.
Communication protocol defines the format and rules for data exchange between devices.
Common communication protocols for PLCs include Modbus, Profibus, and Ethernet/IP.
These protocols specify how data is transmitted, addressed, and verified for error-free communication.
For example, Modbus protocol uses a master-slave architecture where a master device initiates communication with multiple slave devices.

Accepted Answer

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How you take online plc? Define communication protocol.

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