Peripheral Devices
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8.14.4.18 GetPLCReal
Description: This method is replaced with the GetPLCRealEx method and should not be used in new
applications. It is here only for backward compatibility reasons.
This method reads a Real value from the PLC output data area for ExtCom_API (see
Access to PLC data).
Return type: A RetCodeEnum value.
Syntax: object.GetPLCReal(Address, Value)
The Api object to operate on.
Specifies the offset in the PLC area of the first byte of the Real
to read. Range 0 – 999.
The read data interpreted as a Real. Range +/- 1.18 * 10
38
.
8.14.4.19 SetPLCReal
Description: This method is replaced with the SetPLCRealEx method and should not be used in new
applications. It is here only for backward compatibility reasons.
This method writes a Real value to the PLC input data area for ExtCom_API (see Access to
PLC data).
Return type: A RetCodeEnum value.
Syntax: object.SetPLCReal(Address, Value)
The Api object to operate on.
Specifies the offset in the PLC area of the first byte of the
Real to write. Range 0 – 999.
The data to write. Range +/- 1.18 * 10
38
.