Constant

Block appearance in REPEAT VISION

 The Constant block generates a scalar signal that is constant in magnitude.

1.  Constant value control modes

Mode	Description
Without control	The user simply enters a number in the properties
Switch	For binary values ​​(0/1) - switch next to the block
Regulator	For numeric values. Allows the user to change the constant’s value within a specified range using the slider next to the block.

2.  Properties

Property	Default value	Description	Units of measurement
Constant value	2	-	-
Control mode: Without control; Switch; Regulator	Without control	-	-
Value in OFF position	0	Available, when Control mode - Switch	-
Value in ON position	1	Available, when Control mode - Switch	-
Minimal value	0	Available, when Control mode - Regulator	-
Maximum value	100	Available, when Control mode - Regulator	-
Step	1	Available, when Control mode - Regulator	-
Show numerical value	On	Available, when Control mode - Regulator	-

Value in OFF position

Value in ON position

Regulator

3.  Inputs and outputs

Parameters	Input/output	Description	Units of measurement	Port type
Output	Output	-	-	Automation

In order to see the connection capabilities of the block, you need to go to page Description of block ports

4.  Code generation

Important

Block supports C source code generation

Hint

The block supports displaying values ​​of coefficients on blocks instead of an image of the block itself

5.  Examples of use

 Examples of using this block can be found in the following sections:

• Tutorials;

• How-to guides;

• Description of Demo.

Tutorials

Library	Tutorial name
Heat exchange	Thermal conductivity in a flat wall; Transient thermal conductivity in a steel rod; Cooling of the part after heating in the furnace
Automation	Modeling a DC motor using blocks from the “Automation” section
Solving optimization problems	Introduction to Optimization; Finding the root

How-to guides

Section	Guide name
Code generation	Traffic light on ARDUINO; Description of the structure of the REPEAT VISION code generator source code
Control systems	Fuzzy logic control for valve of water supply to tank
Electrical equipment / Power industry	Implementation of DC insert and harmonic analysis of electric power system currents
Electrical equipment	Creating a battery management system
Machine learning approximation	Solving the two-dimensional unsteady-state heat equation with PINN
Решение оптимизационных задач	Determining the required water flow rate in a pipeline system