DPRAM_IO_COPY¶
| Parameter | Value |
|---|---|
| Library_File_Name | SysIntExt_AC500_V13.lib |
| Firmware | V1.3.0 |
| Type | Type_Function_Block_History |
| Group | DPRAM communication |
This Function Block is used to copy IO data areas.
Using this Function Block it is possible to transfer for instance the inputs of the CS31 to the CM574-RS outputs without occupying any PLC code.
To use this Function Block, symbolic names have to be assigned to each first byte, e.g. “Input1” for %IB1000 = SOURCE and “Output1” for %QB0 = DEST.
If enabled, the Function Block first reads all IO data assigned from the I/O image into the image area. Then it copies the image area to the assigned IO data. Input LEN specifies the number of bytes to be copied. Output DONE = TRUE indicates that the operation is finished.
See also Processing of Inputs and Outputs: Inputs, Outputs and Flags