ModbusAsyncRegisterBitPoint

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.