QEQ ( Equal )
Function name | QEQ_010 |
---|---|
Function version | 1.0 |
Function state | stable |
Compatibility with IEC61131-3 | not compatible |
Graphic symbol :
Input / Output :
Name | Belonging Group | Access | Types of data | Description |
---|---|---|---|---|
A | Normal | R , RW | F , B , W , L , S | Variabile compared with B |
B | Normal | R , RW | F , B , W , L , S | Variabile compared with A |
Q | Right Power Flow | State after function processed |
Description :
The function executes: Comparison of equal to. It compares the two variables A and B and gives a Boolean result placed in the variable Q.
The variable Q is:
1 (one) when the variable A is equal to the variable B.
0 (zero) when the variable A is different from the variable B.