Sorry for the late update!
To set your plugs to run 24 hours, u can use the Timer Program. Take note of the following sequene as "1" have the highest precedent and can overwrite any settings! U gonna know what you want, for eg., if u use the manual command to On your top-up pump, it cannot be overwritten by your level switch program.
1. Manual switch/manual commands
2. Function Keys
3. Level switch programs
4. Temperature programs
5. pH, Density, Redox, Freshwater Conductivity
6. Power-cut
7. Wave effect
8. Tide effect
9. Timer programs
Happy Reefing!!!