Basic settings for standard wraps and for the image-creation are set via TypoScript (see: pi1/static/setup.txt)
If you want to globally exclude pages without abstract or image, set the “ignorePagesWithoutAbstract” / “ignorePagesWithoutImage” to value “1”
Use the Constant-Editor to change the standard template file and the standard number of maximum pages
If you have dam_pages installed and you want to use pages.tx_dampages_files field, simply activate the constant “use_dam_pages” (of course, this works together with TS-option “ignorePagesWithoutImage”) by entering the value “1”