en:software:qview:qview_6:ladder_library:20104

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Function name NE_010
Function version 1.0
Function state stable
Compatibility with IEC61131-3 compatible

Graphic symbol :

Input / Output :

Name Belonging Group Access Types of data Description
EN Left Power Flow IEC1131-3 enable input
A Normal R , RW F , B , W , L , S Variable in comparison with B
B Normal R , RW F , B , W , L , S Variable in comparison with A
Q Normal RW , W F , B , W , L , S Variable with comparison state
ENO Right Power Flow IEC1131-3 enable output

Description :

The function executes: Comparison of not equal. It makes a comparison of A is different from B and it gives a boolean result placed in the variable Q.
The variable Q is:
1 (one) when the variable A is not equal to the variable B
0 (zero) when the variable A is equal to the variable B.


  • Last modified: 2019/08/29 17:01