Carrier VVT 33ZCVVTZC-01 Installation, Start-up And Configuration Instructions

Also see for 3V VVT 33ZCVVTZC-01: Installation and start-up instructions

Carrier VVT 33ZCVVTZC-01 Installation, Start-up And Configuration Instructions Manual pdf 44 page image

44MAX COOL DEMAND — This variable displays the maxi-mum cooling demand of all occupied linked zones, taking intoconsideration the size of each zone as configured in theTerminal Service Configuration Table. This is so that the sizeof the zone will be considered when comparing its demand toother zones.Max CoolDemand: Display Range delta 0.00 to 99.9 FNetwork Access Read OnlyMAX COOL DEMAND ZONE — This variable displaysthe number of the zone that has the weighted maximumcooling demand of all occupied linked zones. If all zones areunoccupied then all zones will be included in the calculation.Max CoolDemand Zone: Display Range 0 to 31Network Access Read OnlyCOOLING TIME GUARD — This variable displays the re-maining time that the cooling mode must be active before amode change can take effect. The cooling time guardtimer becomes active whenever the COOL mode goes intoeffect. This timer value is configured in the Master ServiceConfiguration Table.CoolingTime Guard: Display Range 0 to 255 minutesNetwork Access Read OnlyTIME GUARD OVERRIDE — This variable displays whetherthere is a time guard override in effect. The override acts as aone time override of any time guard in effect, heating orcooling.NOTE: The time guard override applies to the mode sent to theair source. This is independent of the mode reselect function.Forcing this point to Yes will allow the user to initiate a TimeGuard Override.Time GuardOverride: Display Range Yes/NoNetwork Access Read/WriteHEAT MODE LOCK OUT — This variable displays whetherthe system has been locked out of heating mode. If thisdecision is forced to Yes, the system may not go into heatingmode regardless of how many zones are calling for heating.Heat ModeLock Out: Display Range Yes/NoNetwork Access Read/WriteAVERAGE HEAT DEMAND — This variable displays theaverage heating demand of all occupied linked zones, takinginto consideration the size of each zone as configured in theTerminal Service Configuration Table. This is so that the sizeof a zone will be considered when comparing its demand toother zones. If all zones are unoccupied then all zones will beincluded in the calculation.Average HeatDemand: Display Range delta 0.00 to 99.9 FNetwork Access Read OnlyMAX HEAT DEMAND — This variable displays the maxi-mum heating demand of all occupied linked zones, takinginto consideration the size of each zone as configured in theTerminal Service Configuration Table. This is so that the sizeof the zone will be considered when comparing its demand toother zones.Max HeatDemand: Display Range delta 0.00 to 99.9 FNetwork Access Read OnlyMAX HEAT DEMAND ZONE — This variable displays thenumber of the zone that has the weighted maximum heatingdemand of all occupied linked zones. If all zones are unoccu-pied then all zones will be included in the calculation.Max HeatDemand Zone: Display Range 0 to 31Network Access Read OnlyHEATING TIME GUARD — This variable displays the re-maining time that the heating mode must be active before amode change can take effect. The heating time guard timer be-comes active whenever the HEAT mode goes into effect. Thistimer value is configured in the Master Service ConfigurationTable.HeatingTime Guard: Display Range 0 to 255 minutesNetwork Access Read OnlyMODE RESELECT TIME — This variable displays the re-maining time that must elapse before the mode change can takeeffect. The user can override the timer by forcing thisvalue. This timer value is configured in the Master ServiceConfiguration Table.Mode ReselectTime: Display Range 0 to 255 minutesNetwork Access Read/WriteOUTDOOR AIR TEMPERATURE — This variable displaysthe outdoor air temperature.Outdoor AirTemperature: Display Range –40 to 245 FNetwork Access Read OnlyTime Schedule Maintenance Table — The TimeSchedule Maintenance Table (OCCDEFME) displays occu-pancy set points, the occupied mode and whether and overrideis in progress. See Table 18.MODE — This variable displays the current occupied modefor the zone controller. If the zone controller is following itsown local schedule, this is the result of the local schedulestatus.NOTE: This information only applies to the locally configuredoccupancy schedule or if the zone controller is configured tobe the Global Schedule Master. The information does notapply to a zone if it is following a global schedule.Mode: Display Range 0 or 1 (1 = occupied)Network Access NoneCURRENT OCCUPIED PERIOD — If the zone controlleris configured to determine occupancy locally, this variable willdisplay the current period determining occupancy.Current OccupiedPeriod: Display Range 1 to 8Network Access NoneOVERRIDE IN PROGRESS — If an occupancy override isin progress, this variable will display a yes.Override InProgress: Display Range Yes/NoNetwork Access NoneOVERRIDE DURATION — This variable displays the num-ber of minutes remaining for an occupancy override which is ineffect. If the number of override hours was downloaded, thevalue will be converted to minutes.OverrideDuration: Display Units minutesDisplay Range 0 to 240Network Access NoneOCCUPIED START TIME — This variable displays thetime that the current occupied mode began.Occupied StartTime: Display Range 00:00 to 23:59Network Access None