Inputs
|
Input |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
IN1 |
ANY_NUM |
|
|
|
First input. |
|
IN2 |
ANY_NUM |
|
|
|
Second input. |
Outputs
|
Output |
Data Type |
Range |
Unit |
Description |
|---|---|---|---|---|
|
Q |
BOOL |
|
|
TRUE if IN1 >= IN2. |
Remarks
- Both inputs must have the same type.
- Comparisons can be used with strings.
- With strings, the lexical order is used for comparing the input strings.
- Examples:
ABC is less than ZX.
ABCD is greater than ABC.
- Examples:
- With strings, the lexical order is used for comparing the input strings.
FBD Language Example
FFLD Language Example
- In the FFLD Language, the input rung (EN) enables
Enable signal for the drive, Hardware-Enable with 24V signal to X8, Software-Enable command by setup Software, fieldbus or permanently set.
Both are required for enabling the drive. the operation.- The output rung is the result of the comparison.
- The comparison is executed only if EN is TRUE.
IL Language Example
- In the IL Instruction list - This is a low-level language and resembles assembly. Language, the GE instruction performs the comparison between the current result and the operand.
- The current result and the operand must have the same type.
Op1: FFLD IN1
GE IN2
ST Q (* Q is true if IN1 >= IN2 *)
ST Language Example
Q := IN1 >= IN2;
See Also
