TEC Zoning Control System for Stand-Alone and BACnet® MS/TP ...
TEC Zoning Control System for Stand-Alone and BACnet® MS/TP ...
TEC Zoning Control System for Stand-Alone and BACnet® MS/TP ...
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Table 2: <strong>TEC</strong>2647Z-2 <strong>and</strong> <strong>TEC</strong>2647Z-2+PIR Zone <strong>Control</strong>ler InstallerConfiguration Menu (Part 4 of 7)ParameterAppearingon DisplayDescription <strong>and</strong> Default Selection OptionsAO2 OALK 5BO5 OALK 5BO5 Time 4BO5 contSets the maximum outside airsensor temperature at which thefirst stage of zone reheat (analogreheat stage) can be used.Default: 55.0°F/13.0°CSets the maximum outside airsensor temperature at which thesecond stage of zone reheat (on/offreheat stage) can be used.Default: 32.0°F/0.0°CSets the time base <strong>for</strong> the reheatoutput (if used).Default: 0Sets the BO5 contact function.Default: N.O.Range: -40.0°F/-40.0°C to 122.0°F/50.0°CNote: When setting the maximum outside air sensor temperature,press the UP/DOWN arrow keys to change the temperaturein 5.0F°/2.5C° increments; press <strong>and</strong> hold the UP/DOWNarrow keys to change the temperature in 50.0F°/25C°increments.Range: -40.0°F/-40.0°C to 122.0°F/50.0°CNote: When setting the maximum outside air sensor temperature,press the UP/DOWN arrow keys to change the temperaturein 5.0F°/2.5C° increments; press <strong>and</strong> hold the UP/DOWNarrow keys to change the temperature in 50.0F°/25C°increments.(1): 10 seconds (six cycles per minute), <strong>for</strong> various equipment withsolid-state relays that withst<strong>and</strong> short duty cycles such as electricheat.(0): 15 minutes (four cycles per hour), <strong>for</strong> various equipment withmechanical relays or contactors controlling mechanical reheatsystems.(N.C.): Energized = Contact Opened; De-energized = ContactClosed(N.O): Energized = Contact Closed; De-energized = ContactOpened18<strong>TEC</strong> <strong>Zoning</strong> <strong>Control</strong> <strong>System</strong> <strong>for</strong> <strong>St<strong>and</strong></strong>-<strong>Alone</strong> <strong>and</strong> <strong>BACnet®</strong> <strong>MS</strong>/<strong>TP</strong> Networked ApplicationsTechnical Bulletin