SUB_TIME¶

Returns the difference of two time durations.

Signature¶

     ┌─────────┐
IN1 ─┤         │
     │SUB_TIME ├─ OUT
IN2 ─┤         │
     └─────────┘

FUNCTION SUB_TIME : TIME
  VAR_INPUT
    IN1 : TIME;
    IN2 : TIME;
  END_VAR
END_FUNCTION

Both inputs and the return value are TIME.

Inputs

Name	Type	Description
`IN1`	`TIME`	The minuend duration.
`IN2`	`TIME`	The subtrahend duration.

Outputs

Name	Type	Description
Return value	`TIME`	IN1 minus IN2 as a duration.

Returns the difference IN1 minus IN2 as a time duration.

Try it

Source

result := SUB_TIME(T#5s, T#2s);   (* result = T#3s *)