DpmTotalSize UDINT ulDeviceNumber UDINT ulSerial [...] NetXLicenseFlags UINT uiDevice

_IEC_RESULT <description>Close a serial communication device

valid SLAVE_DEVICE [...] SLAVE_DEVICE_BUSY 16 [...] /busy) GATEWAY_DEVICE

valid SLAVE_DEVICE [...] SLAVE_DEVICE_BUSY 16 [...] /busy) GATEWAY_DEVICE

_profi_get_last_errror (Function) softing_profi_get_serial_device

device number udiSerial [...] name udiDevice [...] serial number ui

ID WORD DeviceID DWORD [...] ) ‘na’ Serial

ID WORD DeviceID DWORD [...] ) ‘na’ Serial

device internal buffer [...] time of serial

_IEC_HANDLE <description>Open a serial communication device