Orion-system SA Controller Manual de usuario descargar pdf (Pagina 24)

Zone

Programming

SA Controller Operator Interface

SA Controller Conﬁ guration Screens

Conﬁ guration Screens #41-60 - Relay

Conﬁ guration Screens

SA Unit Cnfg ID 102

Relay Configurations

Rly xx: Not Used

Press “0” To Change

Relay #1 is not conﬁ gurable as it is reserved for the Supply Air Fan.

Relays #2-#21 are conﬁ gurable for the following options:

• Not Used • Pre-Heater

• Heat Stage • Alarm

• Cool Stage • Override

• Warmup Mode • Occupied

• Rev Valve • WS Economizer

• HGR

Relays #2 through #21 can be individually conﬁ gured. By using the

4 relay outputs available on the SA Controller, the 4 relays on the

SA Expansion Module, and the 12 relays on the 12 Relay Expansion

Module, you have the ability to conﬁ gure up to a combined total of 20

Heating Stages, Cooling Stages, and the rest of the options listed above.

Only the Heating and Cooling relays can be conﬁ gured with multiple

outputs. If any other option is selected more than once, it will simply

activate redundant relays, but no multiple staging will occur. Default

is “Not Used.”

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Orion-system SA Controller Manual de usuario Pagina 24