5.3.1.20.4.1. cli.com.modbus_com.Modbus

class cli.com.modbus_com.Modbus(name: str, parameter: ModbusParameter)

High-level adapter for Modbus process-based communication.

This class manages the lifecycle of a ModbusProcess and provides queue-based read/write methods for commands and results.

__init__(name: str, parameter: ModbusParameter) → None

Initialize the Modbus communication interface.

Parameters:

• name (str) – A human-readable name for the interface (used for logging).

• parameter (ModbusParameter) – Configuration parameters for Modbus TCP.

Methods

__init__(name, parameter)	Initialize the Modbus communication interface.
is_alive([process_name])	Checks whether the managed process or all processes are still alive.
read([block, timeout])	Read a result dictionary from the output queue.
shutdown([block, timeout])	Signals all processes to shut down and optionally waits until they have finished.
start()	Starts all managed processes and waits until they are ready.
write(command)	Send a Modbus command to the input queue for execution.