I'm not aware of any application templates for SCADA but if the device supports SNMP then you should be able to create your own Application template to monitor the critical application processes for this service. I'd suggest starting with the "Find Processes, Services, and Performance Counters Wizard under "Settings -> APM Settings". You can also monitor whatever listening network ports are used to communicate with other devices using TCP Port Monitors and User Experience Monitors. Using these methods you should be able to monitor the application services sufficiently enough to know when there are issues with the application.
