MbusDataTableInterfacereadExceptionStatus Method

Override this method to implement a function with reports the eight exception status coils (bits) within the slave device.

Namespace: FieldTalk.Modbus.Slave
Assembly: FieldTalk.Modbus.Slave (in FieldTalk.Modbus.Slave.dll) Version: 2.11.0-eval+eb1ecbe71c969eff5d7c05d58da16dade0474678

Syntax

C++

Copy

protected virtual byte readExceptionStatus()

Protected Overridable Function readExceptionStatus As Byte

protected:
virtual unsigned char readExceptionStatus()

Return Value

Type: Byte
Exception status byte

Remarks

The exception status coils are device specific and usually used to report a device' principal status or a device' major failure codes as a 8-bit word.

Required: No

Default Implementation: Returns 0 as exception status byte.

Reference

MbusDataTableInterface Class

FieldTalk.Modbus.Slave Namespace

MbusDataTableInterfaceAddLanguageSpecificTextSet("LSTEBE771F8_0?cpp=::|nu=.");readExceptionStatus Method

Return Value

Reference

MbusDataTableInterfacereadExceptionStatus Method