TEC Zoning Control System for Stand-Alone and BACnet® MS/TP ...

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Table 2: TEC2647Z-2 and TEC2647Z-2+PIR Zone Controller InstallerConfiguration Menu (Part 4 of 7)ParameterAppearingon DisplayDescription and 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 for 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 and 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 and hold the UP/DOWNarrow keys to change the temperature in 50.0F°/25C°increments.(1): 10 seconds (six cycles per minute), for various equipment withsolid-state relays that withstand short duty cycles such as electricheat.(0): 15 minutes (four cycles per hour), for various equipment withmechanical relays or contactors controlling mechanical reheatsystems.(N.C.): Energized = Contact Opened; De-energized = ContactClosed(N.O): Energized = Contact Closed; De-energized = ContactOpened18TEC Zoning Control System for Stand-Alone and BACnet® MS/TP Networked ApplicationsTechnical Bulletin
Table 2: TEC2647Z-2 and TEC2647Z-2+PIR Zone Controller InstallerConfiguration Menu (Part 5 of 7)ParameterAppearingon DisplayDescription and Default Selection OptionsUnocc HTUnocc CLSt-By HT 3St-By CL 3Set TypeSets the Unoccupied Heatingsetpoint value.Default: 62.0°F/16.5°CSets the Unoccupied Coolingsetpoint value.Default: 80.0°F/26.5°CSets the Standby Heating setpointvalue.The value of this parameter shouldreside between the occupied andunoccupied heating setpoints, andensure that the difference betweenthe standby and the occupiedvalues can be recovered in a timelymanner when motion is detected inthe zone.Default: 65.0°F/18.5°CNote: This setpoint is used whenan occupancy sensor isconnected and configuredon BI1, or when a PIRoccupancy sensor cover isused.Sets the Standby Cooling setpointvalue.The value of this parameter shouldreside between the occupied andunoccupied cooling setpoints.Ensure that the difference betweenthe standby and the occupiedvalues can be recovered in a timelymanner when motion is detected inthe zone.Default: 75.0°F/24.0°CNote: This setpoint is used whenan occupancy sensor isconnected and configuredon BI1, or when a PIRoccupancy sensor cover isused.Provides the option of temporarilychanging the heating or coolingsetpoint by pressing the UP/DOWNarrow keys.Default: permnentRange: 40.0°F/4.5°C to90.0°F/32.0°CRange: 54.0°F/12.0°C to100.0°F/37.5°CRange: 40.0°F/4.5°C to90.0°F/32.0°CRange: 54.0°F/12.0°C to100.0°F/37.5°CNote: When adjusting thetemperature, press theUP/DOWN arrow keys tochange the temperature in0.5F°/0.5C° increments;press and hold theUP/DOWN arrow keys tochange the temperature in5.0F°/5.0C° increments.(temporar): Local changes to the heating or cooling setpoints aretemporary and remain effective for the specified TOccTime.(permnent): Local changes to the heating or cooling setpoints arepermanently stored in the zone controller memory.TEC Zoning Control System for Stand-Alone and BACnet® MS/TP Networked ApplicationsTechnical Bulletin19
Page 1 and 2: TEC Zoning Control System for Stand
Page 3 and 4: Sequence of Manual Status Display S
Page 5 and 6: TEC Zoning Control System for Stand
Page 7 and 8: Figure 1 illustrates a typical TEC
Page 9 and 10: Example: A typical installation may
Page 11 and 12: Bypass Damper Design RulesA bypass
Page 13 and 14: The zone controller automatically s
Page 15 and 16: Main User MenuUse the Main User Men
Page 17: Table 2: TEC2647Z-2 and TEC2647Z-2+
Page 21 and 22: Table 2: TEC2647Z-2 and TEC2647Z-2+
Page 23 and 24: Table 3: System Mode Calculation wi
Page 25 and 26: Table 6: Lockout Level Function Det
Page 27 and 28: - It is possible for an internal zo
Page 29 and 30: Table 9: Maximum Heat Flow Adjustme
Page 31 and 32: Note that 0 to 100% is directly con
Page 33 and 34: Table 12: TEC2664Z-2 Rooftop Contro
Page 37 and 38: The rooftop controller calculates t
Page 39 and 40: Rooftop Controller Heating and Cool
Page 41 and 42: Typically, the number of rooftop co
Page 43 and 44: PIR Occupancy Sensor LogicThe PIR o
Page 45 and 46: AO2HeatingSetpointCoolingSetpointAO
Page 47 and 48: HeatingSetpointCoolingSetpointB05AO
Page 49 and 50: The system mode can be set to eithe
Page 51 and 52: 1. The outdoor temperature displays
Page 53 and 54: FIG:byps_dmprSequence of OperationF
Page 55 and 56: • Properly set the Min Pos, Max P
Page 57 and 58: Table 19: Rooftop Controller Commis
Page 59 and 60: Table 22: Zone Controller Number (
Page 61 and 62: Table 23: TEC2647Z-2 and TEC2647Z-2
Page 65: Table 24: TEC2664Z-2 Rooftop Contro
Page 69 and 70:
• Ground the circuit if required.
Page 71 and 72:
Table 25: Troubleshooting Details 1
Page 73 and 74:
Table 25: Troubleshooting Details 1
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