Arylrc - Omron NY532-5400 Reference Manual

2 Instruction Descriptions

AryLRC_**

The AryLRC_** instructions calculate the LRC value for an array.
Instruction
AryLRC_** Calculate Array
LRC Group
Variables
Name Meaning
In[] (array) Array to
process
Size Number of
elements to
process
Out LRC value
* If you omit the input parameter, the default value is not applied. A building error will occur.
Bit strings
In[] (array) OK OK OK OK
Size
Out
Function
The AryLRC_** instructions calculate the LRC value (exclusive logical OR) of Size array elements of
array to process In[] starting from In[0]. The name of the instruction is determined by the data type of
In[]. For example, if In[] is the WORD data type, the instruction is AryLRC_WORD.
Always attach the element number to in-out parameter that is passed to In[], e.g., array[3].
2-540
Name FB/FUN
FUN
I/O Description
Array to process
Input
Number of In[] elements
Output LRC value
OK
Must be same data type as In[]
Graphic expression
(@)AryLRC_**
EN ENO
In
Size
"**" must be a bit string data type.
Valid range
Depends on data type.
Depends on data type.
Integers
NY-series Instructions Reference Manual (W560)
ST expression
Out:=AryLRC_**(In, Size);
"**" must be a bit string data
Out
type.
Unit Default
*
---
1
--- ---
Times, durations,
dates, and text strings