Function Description
The GET_FREESIZE function displays the amount of
available space on the memory card.
This available space is linked to the system file partition, which contains both storage data and Web pages.
The additional parameters EN and ENO can be configured.
FBD Representation
The representation in FBD of the GET_FREESIZE function is as follows:
Ladder Representation
The representation in Ladder of the GET_FREESIZE function is as follows:
IL representation
Representation:
CAL GET_FREESIZE_Instance (REQ:=GetFreeSizeStart, SLOT:=GetFreeSizeSlot, DONE=>GetFreeSizeDone, ERROR=>GetFreeSizeError, STATUS=>GetFreeSizeStatus, SIZE=>GetFreeSize)
ST representation
Representation:
WRITE GET_FREESIZE_Instance (REQ:=GetFreeSizeStart, SLOT:=GetFreeSizeSlot, DONE=>GetFreeSizeDone, ERROR=>GetFreeSizeError, STATUS=>GetFreeSizeStatus, SIZE=>GetFreeSize);
Parameter Description
The following table describes the input parameter:
Parameter |
Type |
Comment |
|---|---|---|
|
|
This parameter specifies the slot address of the memory card (always has address 0). |
The following table describes the output parameter:
Parameter |
Type |
Comment |
|---|---|---|
|
|
This parameter specifies the size in bytes of the available space on the memory card. |
Description of common parameters.