ReadArrayOfReal64

Reads an array with elements of type double from an ADS device.

object.ReadArrayOfReal64(
  nIndexGroup As Long,
  nIndexOffset As Long,
  nCount As Long
) As Variant

Parameters

nIndexGroup

Index group of the ADS variable.

nIndexOffset

Index offset of the ADS variable

nCount

Number of elements to be read.

Return value

The array being read from the ADS device

Description

The read process is executed synchronously. In the IEC 61131-6 the array corresponds to the data type  ARRAY OF LREAL.

Samples

VBScript: 

Dim VarArrayReal64
VarArrayReal64 = TcClientSync.ReadArrayOfReal64(&H4020, 0,2)
WScript.echo "VarArrayReal64(0) = ",VarArrayReal64(0)
WScript.echo "VarArrayReal64(1) = ",VarArrayReal64(1)

JScript: 

var VarArrayReal64;
VarArrayReal64 = TcClientSync.ReadArrayOfReal64(0x4020, 0,2);
WScript.echo("VarArrayReal64[0] = ",VarArrayReal64[0]);
WScript.echo("VarArrayReal64[1] = ",VarArrayReal64[1]);