Greater Than or Equal To (GE)
When enabled, the Greater Than or Equal To (GE) instruction tests
whether Source A is greater than or equal to Source B. 
Available
Languages
Ladder Diagram
Operands
There are data conversion rules for mixing numeric data types within an instruction. See
Data conversions.
Ladder Diagram
Numeric Comparison
Operand | Data Type | Format | Description |
|---|---|---|---|
Source A | SINT INT DINT LINT USINT UINT UDINT ULINT REAL LREAL | immediate tag | Value to test against Source B |
Source B | SINT INT DINT LINT USINT UINT UDINT ULINT REAL LREAL | immediate tag | Value to test against Source A |
Affects Math Status Flags
No
Major/Minor Faults
See Index through arrays for array-indexing
faults.
Execution
Ladder Diagram
Condition/State | Action Taken |
|---|---|
Prescan | N/A |
Rung-condition-in is false | Set Rung-condition-out to Rung-condition-in |
Rung-condition-in is true | Numeric compare: If Source A and Source B are not NANs and Source A is greater than or equal to
Source B. Set Rung-condition-out to true else Clear Rung-condition-out to false. |
Postscan | N/A |
Example
Ladder Diagram
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