Johnson Controls LX Series - Page 64

LX Series Unit Ventilator Controller User's Guide64
Table 11: Heartbeat Alarms
Monitored
Point
Monitored
Variable
Delay Time Bit
#
Programmatic Name
Application Mode nviApplicMode SCPTmaxRcvTime 1 nviApplicModeHeartBeat
CO
2
Concentration
nviCO2 SCPTmaxRcvTime 14 nviCO2HeartBeat
Discharge
Temperature
nviDischargeTemp SCPTmaxRcvTime 6 nviSupplyTempHeartBeat
Economizer
Enable
nviEconEnable SCPTmaxRcvTime 8 nviEconoHeartBeat
Fan Speed
Command
nviFanSpeedCmd SCPTmaxRcvTime 19 nviFanSpeedCmdHeartBeat
Fan State nviFanState SCPTmaxRcvTime 7 nviFanStateHeartBeat
Hardware Output
Value
nviExtCmdOutput( x )SCPTmaxRcvTime 20
-
26
nviExtCmdOutput x HeartBeat
Mixed Air
Temperature
nviMixAirTemp SCPTmaxRcvTime 16 nviMixedAirTempHeartBeat
Occupancy
Command
nviOccCmd SCPTmaxRcvTime 3 nviOccCmdHeartBeat
Outdoor Enthalpy nviOutdoorEnth SCPTmaxRcvTime 18 nviOutdoorEnthHeartBeat
Outdoor Humidity nviOutdoorRh SCPTmaxRcvTime 13 nviOutddoorRhHeartBeat
Outdoor
Temperature
nviOutdoorTemp SCPTmaxRcvTime 11 nviOutdoorTempHeartBeat
Return
Temperature
nviReturnTemp SCPTmaxRcvTime 15 nviReturnTempHeartBeat
Setpoint Offset nviSetptOffset SCPTmaxRcvTime 2 nviSetPtOffsetHeartBeat
Shedding
Command
nviShedding SCPTmaxRcvTime 9 nviSheddingHeartBeat
Slave Input nviSlave SCPTmaxRcvTime 10 nviSlaveHeartBeat
Space Enthalpy nviSpaceEnth SCPTmaxRcvTime 17 nviSpaceEnthHeartBeat
Space Humidity nviSpaceRH SCPTmaxRcvTime 12 nviSpaceRHHeartBeat
Space
Temperature
nviSpaceTemp SCPTmaxRcvTime 0 nviSpaceTempHeartBeat
Water
Temperature
nviWaterTemp SCPTmaxRcvTime 4 nviWaterTempHeartBeat
Water
Temperature State
(Hot/Cold)
nviHotWater SCPTmaxRcvTime 5 nviHotWaterHeartBeat