Read Exception Status VI
- Updated2024-11-20
- 2 minute(s) read
Returns the exception status of a Modbus slave. The exception status is a set of eight status bits. Each status bit stands for an exception.

Inputs/Outputs
Modbus slave in
—
Modbus slave in specifies the reference to the Modbus slave instance. Use the Create Slave Instance VI to create a Modbus slave instance.
error in (no error)
—
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
Modbus slave out
—
Modbus slave out returns a duplicate of Modbus slave in.
exception status
—
exception status returns the value of the exception status.
error out
—
error out contains error information. This output provides standard error out functionality. |
Modbus slave in
—
error in (no error)
—
Modbus slave out
—
exception status
—
error out
—