The ModbusRJ12Network uses the same data points as the ModbusAsyncNetwork.
The ModbusAsyncRegisterBitPoint component is responsible for reading Boolean values from a bit in a specified register in the device. The component has to be placed under the ModbusAsyncDevice component.ModbusAsyncRegisterBitPoint component
Slots
The ModbusAsyncRegisterBitPoint component has the following slots:
-
Status: shows the point’s status;
-
Fault Cause: shows the fault cause description;
-
Fault Status: informs about the point error status (true: point read error);
-
Enable: enables or disables the point (true: point enabled, false: point disabled);
-
Address Format: allows to set the register address format (Modbus, decimal);
-
Address: allows to set the register address;
-
Nr Bit: allows to set the bit number in the register;
-
Poll Frequency: allows to set the reading poll frequency (fast, normal, slow);
-
Status Type: allows to set the type of reading the register (input, coil);
-
Out: the current value of the read bit.
Action
The ModbusAsyncRegisterBitPoint component offers the following action:
-
Read: enforces reading of the point.