Reznor ZQYRA Unit Installation Manual - Manual (Page 54)

Form I-ZQYRA P/N 260414R5, Page 54
8.0 Controls
(cont’d)
8.7 Optional Communication Cards (cont’d)
8.7.1 BACnet ® MSTP (Option BHB8) Communication (cont’d)
Name Description
Read/
Write
BACnet ® MSTP
Limits
Default
Setpoints Address Units
ErDaDp Energy Recovery DA dewpoint R AV19 - -
UnitDat Unit DAT (AI_2) R AV20 - -
Integer Values
Note: 0 = Off, 1 = Starting, 2 = Running, 3 = Test, 4 = Cripple, 5 = SysRestart, 6 = SysShutdwn
UnitMode Unit Operation Mode R AV1001 - -
Note: 1=Local Sch OFF, 2=St/St DI OFF, 3=BAS OFF, 4=VOC/CO2 OFF, 5=TEST OFF, 6=SAFETY DI OFF, 7=ALARM OFF, 8=Local Sch ON,
9=St/St DI ON, 10=BAS ON, 11=VOC/CO2 ON, 12=TEST ON
UnitCmd Unit On/Off Command Status R AV1002 - -
CompPerc Modulation Compressor Output Percentage R AV1003 - -
VocCo2 VOC or CO2 Sensor Output R AV1004 - -
FanRunTm Fan Runtime R AV1005 - -
CompRunTm Compressor Runtime R AV1006 - -
ErwRunTm Energy Recovery Wheel Runtime R AV1007 - -
PreHtRunTm Preheat Runtime Time R AV1008 - -
FiltrRunTm Filter Runtime R AV1009 - -
Note: 0=Dewpoint (Default), 1=Dewpoint with OA changeover of Htg/Clg Setpoint, 2=Dewpoint with OA reset of Htg/Clg Setpoint, 3=Dewpoint with
Space changeover of Htg/Clg Setpoint
TempCntrl Temp Control Type R AV1010 - -
Note: 0=off, 1=Heating, 2=Cooling
HP_Status Heatpump Status R AV1011 - -
Note: 0=Dewpoint (Default), 1=Dewpoint with OA changeover of Htg/Clg Setpoint, 1=Dewpoint with OA reset of Htg/Clg Setpoint, 1=Dewpoint with
Space changeover of Htg/Clg Setpoint
HOA_Stat HOA Status R AV1012 - -
Digital
BAS_OffOn BAS OffOn command R/W BV1 On/Off Off
SafStatus Supply Fan Pressure Switch Status (DI_1) R BV2 - -
EafStatus Exhaust Fan Pressure Switch Status (DI_2) R BV3 - -
DiOffOn DI On/Off Switch Status (DI_3) R BV4 - -
CompAlmDi Digital Compressor General Alarm DI Status (DI_4) R BV5 - -
SafetyDI Safety Input DI Status (DI_5) R BV6 - -
FanGenAlDi Fan General Alarm DI Status (DI_6) R BV7 - -
FilterDi Filter DI Status (DI_7) R BV8 - -
FanCmd Fan Relay (DO-1) R BV9 - -
ErwCmd Energy Recovery Wheel Relay (DO-3) R BV10 - -
CompCmd Compressor Command R BV11 - -
RevVlvCmd Reversing Valve Cmd Relay (DO-2) R BV12 - -
PreHtCmd Auxiliary heat stage output Relay (DO-4) R BV13 - -
AlarmLight Alarm output Relay (DO-5) R BV14 - -
SafFailAlm Supply Air Fan Failure Alarm (Critical Alarm) R BV15 - -
EafFailAlm Exhaust Air Fan Failure Alarm (Critical Alarm) R BV16 - -
SafetyAlm Safety Input Alarm (Critical Alarm) R BV17 - -
OatAlm Outside air temperature sensor failure Alarm (Cripple) R BV18 - -
UnitDatAlm Unit discharge air temperature sensor failure Alarm (Critical Alarm) R BV19 - -
ErDatAlm Energy Recovery DAT sensor failure (Cripple) R BV20 - -
ErDahAlm ER DA Humidity failure (Cripple) R BV21 - -
RevVlvAlm Reversing Valve Failure Alarm (Cripple) R BV22 - -
DirtyFiltr Dirty Filter Alarm (General) R BV23 - -
FanGenAlm Fan General Alarm (Critical Alarm) R BV24 - -
CompGenAlm Digital Compressor General Alarm (Cripple) R BV25 - -
TestMode Unit in Test Mode (General) R BV26 - -
RestartAlm System in restart Mode. System will auto restart after 60 mins. R BV27 - -
ShutdnAlm System in Shutdown Mode. Manual Restart Required. R BV28 - -
RstAllRts Reset All Runtimes R/W BV29 - -
RstPhtRts Reset PreHt Runtimes R/W BV30 - -
RstFanRts Reset Fan Runtimes R/W BV31 - -
RstCompRts Reset Comp Runtimes R/W BV32 - -
RstFltrRts Reset Filter Runtm R/W BV33 - -
RstErwRts Reset ERW Runtimes R/W BV34 - -
FanHrsAlm Fan run hours alarm (General) R BV35 - -
CompHrsAlm Compressor run hours alarm (General) R BV36 - -
ErwHrsAlm Wheel run hours alarm (General) R BV37 - -
PhtHrsAlm Preheat run hours alarm (General) R BV38 - -
FiltHrsAlm Filter run hours alarm (General) R BV39 - -
BAS_Shtdwn BAS Unit Shutdown R/W BV40
BAS_AlmRst BAS Alarm Reset R/W BV41
BACnet ® MSTP Points List (cont’d)