This function creates a file on external mass storage (MMD/SD or USB) containing the retentive data values.
The file created is named “applic.dat” and is the same as the file obtained by the “Save Data…” procedure in the QView development environment.
The function can only be performed if there is a valid QCL application in the controller.
The procedure performs the following steps:
“Check DEVICE presence”
message is given.“Mounting device…”
message is given.“Checking application presence…”
message is given.“Checking retentive data…”
message is given.“Open destination file…”
message is given.“Write headers to destination file”
message is given.“Write data to destination file”
.