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Each screen indicates the current status of the digital input, the input setting (Active on: open or close), and an
override setting (default: OFF). The available digital inputs are:
• Smoke Purge – default: Active on Close
• Fire Trip – default: Active on Close
• Occ Override – default: Active on Close
• Purge Mode – default: Active on Close
• Rem Exh Fan – default: Active on Close
• Freezestat – default: Active on Open
• Event Mode – default: Active on Open
• Summer Vent Mode – default: Active on Open
• AC Proof Input – default: Active on Open
• CCH Brkr (Crankcase Heater Breaker) Status – default: Active on Close
• Master Run/PD Sw – default: Active on Close
The below inputs apply to D cabinet units only (VFDs).
• Sply Inv Flt – default: Active on Close
• Sply Inv Wrn – default: Active on Close
• Sply Inv Run – default: Active on Close
• Exh Inv Flt – default: Active on Close
• Exh Inv Wrn – default: Active on Close
• Exh Inv Run – default: Active on Close
• Pur Inv Flt – default: Active on Close
• Pur Inv Wrn – default: Active on Close
• Pur Inv Run – default: Active on Close
Digital Outputs
Accessing the Digital Outputs menu is typical for troubleshooting. Each screen indicates the current status at the top,
the normal (NRM) operation, and an override setting (default: AUTO). The digital outputs are:
• Supply Fan
• Exhaust Fan
• Purge Fan
• Aux Air Heat 1
• Aux Air Heat 2
• Aux Air Heat 3
• Aux Air Cool 1
• Aux Air Cool 2
• Aux Air Cool 3
• Alarm Output
• Remote Exhaust Fan
• Pool1 Aux Water Heat
• Pool2 Aux Water Heat
• Smart Pump Output 1
• Cpr1 ACC Fan Enable
• Cpr2 ACC Fan Enable
• Cpr3 ACC Fan Enable
Figure 5-16. Digital Outputs - Supply Fan screen