SubTimespan
Call to subtract a timespan from the timespan value.
Syntax
Definition:
METHOD SubTimespan : ULINT
VAR_INPUT
    ipTimespan : I_ALY_Timespan;
END_VAR Inputs
Inputs
| Name | Type | Description | 
|---|---|---|
| ipTimespan | I_ALY_Timespan | Interface pointer to an Timespan instance to be added to the timespan. | 
 Return value
Return value
| Name | Type | Description | 
|---|---|---|
| SubTimespan | ULINT | Returns resulting timespan value. |