Reduce downtime with alarms and "keep alive" messages In my experience, it is helpful to define alarm messages for such scenarios. These can also be created redundantly, so that, for example, the security company is informed when your own business is off duty. E-mail notifications are also possible. In addition, many components can give "signs of life" at certain intervals via a "keep alive" message. If this message does not occur, users can react quickly and minimise downtime. Torsten Prösser, Technical Training Manager at Dallmeier |  |