Fault Inport

R2026b

Capture inlet signal for fault behaviors

Since R2023b

• 

Fault Inport block

To add a block to a model, double-click the canvas and start typing the block name. Then, select the block from the list.

Libraries:
Simulink Fault Analyzer / Fault Port Blocks

Description

Fault Inport blocks link signals from an external model to the model of a fault behavior. The block retrieves data directly from the signal that contains the associated fault. You can use these blocks to capture signal data from Simulink^® and System Composer™ models.

Use these blocks only in Fault Subsystem blocks. Each Fault Subsystem block can contain only one Fault Inport block.

Examples

Define Fault Behaviors

Add faults with custom behaviors and modify the fault trigger.

• Open Live Script

Define Trigger Properties

Adjust when and how faults are injected by defining triggers.

• Open Live Script

Run Fault Simulations and View Results

Generate fault simulation results with interactive and programmatic commands.

• Open Live Script

Ports

Output

Port_1 — Input from assigned fault signal

scalar | vector | matrix

Input from assigned fault signal to behavior, specified as a scalar, vector, or matrix. This port represents the intercepted signal in your model.

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64 | Boolean | string | fixed point | enumeration | bus

Block Characteristics

Data Types	Boolean | bus | double | enumerated | fixed point | half | integer | single | string
Direct Feedthrough	no
Multidimensional Signals	yes
Variable-Size Signals	no
Zero-Crossing Detection	no

Programmatic Use: Add Block

To add the block programmatically, use the add_block function with one of these library block paths as the source.

"mwfaultblocklib/Fault Port Blocks/Fault Inport"

Example: add_block("mwfaultblocklib/Fault Port Blocks/Fault Inport","myModel/myBlock",MakeNameUnique="on")

Version History

Introduced in R2023b