160PremierLink™ Direct Digital controls — The Premier-Link Direct Digital Controls (DDC) requires the use of aCarrier electronic thermostat or a CCN connection fortime broadcast to initiate its internal timeclock. This is nec-essary for broadcast of time of day functions (occupied/unoccupied).PremierLink Features:• Equipment Control FunctionsCooling StagesHeating StagesIndoor-Fan Motor4-Way Valve• EconoMi$er2 Control FunctionsDry Bulb ControlEnthalpy ControlDifferential EnthalpyPower Exhaust• Advanced Control FunctionsSmoke DetectionOptimal Start (90.1)Unoccupied Free CoolSmart Staging and Optimal Staging• Network ProtocolCCNInternet Ready 38.4 baud rate• Diagnostics/Advanced Service FeaturesDiagnosticsOnboard display• SchedulingVia Communicating Stat• User InterfaceNavigator (LEN protocol)LID2B (CCN)PC with Carrier software (CCN)DESCRIPTION STATUS UNITS POINT LIMITS ACCESSSpace Temperature xxx.x dF SPT -40.0 to 245.0 dF R/WSupply Air Temperature xxx.x dF SAT -40.0 to 245.0 dF R/WOutside Air Temperature xxx.x dF OAT -40.0 to 245.0 dF R/WControl Setpoint xxx.x dF CLSP RCooling % Total Capacity xxx % CCAP 0 to 100 % RHeating % Total Capacity xxx % HCAP 0 to 100 % REconoMi$er2 Active No/Yes ECOS 0 to 1 RSupply Fan Relay Off/On SF 0 to 1 R/WSupply Fan Status Off/On SFS 0 to 1 REconomizer Position xxx.x % ECONPOS 0.0 to 100.0 % R/WCurrent Min Damper Pos xxx.x % IQMP 0.0 to 100.0 % RFilter Status Clean/Dirty FLTS 0 to 1 R/WRemote Occupied Mode Off/On RMTOCC 0 to 1 R/WHeat Stage 1 Off/On HS1 0 to 1 RHeat Stage 2 Off/On HS2 0 to 1 RHeat 3/Exhaust/Rev Valve Off/On H3_EX_RV 0 to 1 REnthalpy Low/High ENTH 0 to 1 R/WIndoor Air Quality xxxx.x IAQI 0.0 to 5000.0 R/WIndoor Air Quality Setpt xxxx.x IAQS 0.0 to 5000.0 ROutdoor Air Quality xxxx.x OAQ 0.0 to 5000.0 R/WFire Shutdown Normal/Alarm FSD 0 to 1 R/WSPT Offset xx.x ^F STO -15.0 to 15.0 ^F R/WCompressor 1 Off/On CMP1 0 to 1 RCompressor 2 Off/On CMP2 0 to 1 RCompressor Safety Off/On CMPSAFE 0 to 1 RControls