MUL_LTIME¶
Multiplies a long duration by a number.
Note
This feature requires IEC 61131-3 Edition 3. Use
--dialect iec61131-3-ed3 to enable it. See
Enabling Dialects and Features for details.
Signature¶
┌───────────┐
IN1 ─┤ │
│ MUL_LTIME ├─ OUT
IN2 ─┤ │
└───────────┘
FUNCTION MUL_LTIME : LTIME
VAR_INPUT
IN1 : LTIME;
IN2 : ANY_NUM;
END_VAR
END_FUNCTION
The return type is LTIME.
Inputs
Name |
Type |
Description |
|---|---|---|
|
|
The duration to scale. |
|
|
The numeric factor to multiply by. |
Outputs
Name |
Type |
Description |
|---|---|---|
Return value |
|
IN1 multiplied by IN2. |
Description¶
Returns IN1 multiplied by the numeric value IN2. The result is an
LTIME value. When IN2 is a floating-point type (REAL or
LREAL), the product is computed as LREAL, so that no millisecond
count is rounded to fit a REAL mantissa, and is truncated to whole
milliseconds.
The short form is MUL_TIME. An operand of the short
type (TIME where LTIME is expected) is accepted and widened to
64 bits.
Example¶
result := MUL_LTIME(LTIME#30d, 3); (* result = LTIME#90d *)
See Also¶
References¶
IEC 61131-3 Edition 3, Table 30