MIN_HOLD block
Short summary
Name |
|
→POU type |
|
Category |
|
Conform to →IEC-standard |
not defined in IEC-standard |
Graphical interface |
|
Available since |
version 1.43.0 (for Neuron Power Engineer) |
Functionality
The block is a peak detector which sets the output OUT
to the minimum value assigned to the input IN
. Setting the input R
to the value TRUE
(or an equivalent) resets the output value OUT
to the current input value IN
.
Restrictions The following restrictions apply to the usage of overloadable function block instances:
|
In-/outputs
|
Identifier |
Description |
|
---|---|---|---|
Inputs: |
|
|
input value |
|
|
reset |
|
Outputs: |
|
|
minimum value |
Input EN
and output ENO
are available when →calling the block. See "Execution control: EN, ENO" for information on input EN
and output ENO
.
See:
-
"Blocks for safe logic" whether this block is supported for developing safety-relevant applications.
-
"Highlighting safe logic in the FBD-editor" for the effects when using the block as a block for safe logic.
Example for usage within ST-editor
|
When creating your application within the ST-editor, enter a call of a block by typing the text as requested by the syntax or use Content Assist.