GreaterThanEqual Function Block

The Greater Than Equal function compares two inputs. The block outputs "true" when the In A is greater than or equal to the In B; otherwise, it outputs "false".

Figure 1: GreaterThanEqual - Function Block

Figure 2: GreaterThanEqual - Property Sheet

The output is set to "true", if In A > = In B.

The output does not change or "false", if In A = < (InB - Hyst).

Figure 3: GreaterThanEqual Logic Diagram

Inputs

Input Name

Description

In A

This is a 32-bit floating point input slot.

In B

(In & Par)

This is a 32-bit floating point input slots.

Hyst 

This hysteresis value is defined inorder to avoid cycling Output.

Table 1: Inputs of GreaterThanEqual Function

 

Output

Output Name

Description

Out

Output = "true" or "false".

Table 2: Output of GreaterThanEqual Function

Parameters

Parameter Name

Description

In B Par

(In & Par)

If In B is "null", then In B Par is used.

Hyst Par

(In & Par)

If Hyst is "null", then Hyst Par is used.

Out Save

Master Sync Enabled : If you set it to "true" the last output will be set as output for one cycle after the controller restarts. The application can use it to return to the same state before the controller restart.

Out: To enable or disable the Out feature.

Examples

If the In A >= In B Out is set to "true". Hystersis may be defined.

Figure 4: GreaterThanEqual Function Block and Property Sheet

Refer to General Description for general information about IRMN4 Function Blocks.