Compare instructions
Use Compare instructions to compare Integer, Real, Time, Date, and String values using an expression or a specific compare instruction, or to provide alerts when a configured high or low limit is reached.
Instruction | Description |
|---|---|
Compares the first input to the second input to determine equality. For Integer, Real, Time, Date, and String data types. | |
Compares input values to determine whether the first is greater than the second. | |
Compares input values to determine whether the first is greater than or equal to the second. | |
Compares input values to determine whether the first is less than the second. | |
Compare input values to determine whether the first is less than or equal to the second. | |
Compares input values to determine whether the first is not equal to the second. | |
Restricts integer values to a given interval. | |
Calculates the maximum of two integer values. | |
Calculates the maximum of two integer values. | |
Hysteresis on a real value for high and low limits. |
Provide Feedback