PART IVGetting to know the screens
CHAPTER 11

Power

The Power screen is your aquarium's electrical panel: each outlet with a name, an operating mode and a three-position switch.

The Power screen: each card shows the name, current mode and the Off / AUTO / On switch.
The Power screen: each card shows the name, current mode and the Off / AUTO / On switch.

11.1 The three-position switch

PositionWhat it does
OffTurns the outlet off manually — and puts the system into manual mode
AUTOHands the outlet back to automatic control: schedules, cycles and rules apply again
OnTurns the outlet on manually — and puts the system into manual mode

The switch shows green whenever the outlet is energised — turned on by you or by the automation. Below the name, the state text says who is in charge: the configured mode, Rule N when a rule has taken over, Feeding during a feeding, or the countdown of a delay.

The three large buttons at the bottom of the screen act on all outlets at once: TURN OFF ALL, ALL AUTO and TURN ON ALL.

11.2 Configuring an outlet

Tap the name of any outlet to open its settings:

The outlet settings: name, notification, no-break, delay and operating mode.
The outlet settings: name, notification, no-break, delay and operating mode.
FieldWhat it does
NameUp to 10 characters, no accents. Use names you recognise in a hurry: Skimmer, Heater-L, Chiller
Send NotificationNotifies you on every switching of this outlet. Useful for critical equipment; noisy for the rest
No-breakMay this outlet stay on during a power outage? Requires the Failover module (Chapter 23)
Turn on after (delay)Delay, in minutes, applied to automatic switch-ons — up to 1440 min. The classic use is keeping the skimmer from overflowing after a power cut

11.3 The operating modes

ModeBehaviour
Always OFFStays off, unless an automation rule turns it on. The right mode for a chiller or heater driven by a rule
Always ONStays on continuously. The right mode for the return pump and circulation pumps
SchedulerTurns on at the start time and off at the end time, every day. The lighting mode
TimerA continuous cycle: on for X minutes, off for Y minutes (5 to 1440 each)
CycleThe timer above, but only inside a scheduled window. Example: from 2 pm to 10 pm, 10 min on every hour
FailoverStays off and turns on only during a power outage — for example, an emergency air pump. Requires the Failover module

11.4 Ready-made recipes

The combinations below cover most of the equipment in an aquarium:

EquipmentModeOff during feeding?No-break?
Return pumpAlways ONYesYes
SkimmerAlways ONYesNo
Heater / ChillerAlways OFF + temperature rule (Chapter 15)YesNo
LightingScheduler (e.g. 2 pm to 10 pm)NoNo
WavemakerTimer or Cycle (e.g. 10 min on, 50 off)YesNo
Emergency air pumpFailoverNoYes
UV reactorSchedulerNoNo