_INSTANCEPOINTER POINTER TO BYTE
Input pKey POINTER TO BYTE data ACP_TypedValue
_IEC_RESULT Input pby POINTER TO BYTE udi
pData POINTER TO BYTE udiSize UDINT
Input pbt POINTER TO BYTE udiIndex UDINT
Input pbt POINTER TO BYTE udiIndex UDINT
ClientData POINTER TO Visu [...] happen stVisu STRING [...] visu to be switched
