
23
Carel Modbus-RTU (RS485)
Network Address: 1
BACnet IP / BACnet Ethernet / BACnet MSTP
Device Instance: 77000 (default)
Lonworks FTT-10A Type Read (Unit to BMS signal)
Write (BMS to Unit signal)
Description
Address Address Address Name Units Address Name NV Type NV
1 40002 1 A001 º F 1 nvoOutsideTemp 105 Analog R Outside Air Temp (###.#ºF)
2 40003 2 A002 º F 2 nvoSupplyTemp 105 Analog R Supply Air Temp (###.#ºF)
3 40004 3 A003 º F 3 nvoColdCoilDisch 105 Analog R Cooling Coil air Temp (###.#ºF)
4 40005 4 A004 º F 4 nvoRoomTemp 105 Analog R Room Air Temp (if Installed) (###.#ºF)
11 40012 11 A011 º F 11 nv(0/i)TempSetPt 105 Analog R/W Temperature Set Pt (read/write) (###.#ºF)
{Please refer to Controller IOM}
1 40130 1001 I001 no-units 1 nvoStatus 81 Integer R Note 1
2 40131 1002 I002 percent 2 nvoHeating 81 Integer R Heater output (0-100%)
3 40132 1003 I003 percent 3 nvoCooling 81 Integer R Cooling output (0-100%)
4 40133 1004 I004 percent 4 nvoWheel 81 Integer R Energy recovery wheel speed (5 speed) (defrost & economizier)
5 40134 1005 I005 percent 5 nvoHotGasReheat 81 Integer R Hot Gas reheat output (0-100%)
Inactive_Text Active_Text
1 10002 1 D001 Off On 1 nvoOnOffStat 95 Digital R Unit ON/Off
2 10003 2 D002 Off On 2 nvoSupplyFan 95 Digital R Supply fan status
3 10004 3 D003 Off On 3 nvoExhaustFan 95 Digital R Exhaust fan status
4 10005 4 D004 Unoccupied Occupied 4 nvoOccupancyStat 95 Digital R Occupancy Status (0=Unoccupied, 1=Occupied)
5 10006 5 D005 Off On 5 nvoCompressor1 95 Digital R Compressor #1 ststus
6 10007 6 D006 Off On 6 nvoCompressor2 95 Digital R Compressor #2 status
7 10008 7 D007 Off On 7 nvoDeFrostMode 95 Digital R Defrost mode status
10 10011 10 D010 Stop Start 10 nv(o/i)StartStop 95 Digital R/W Unit start/stop command
11 10012 11 D011 Don’t Reset Reset Alarms 11 nv(o/i)ResetAlarms 95 Digital R/W Reset alams command
12 10013 12 D012 Occupied Unoccupied 12 nv(o/i)OccUnocc 95 Digital R/W Occupied/unoccupied command (0=occupied, 1=unoccpied)
20 10021 20 D020 Off Alarm 20 nvoGlobalAlrm 95 Digital R Global alarm indication (active when there is at least one alram)
21 10022 21 D021 Off Alarm 21 nvoSupplyFanAlm 95 Digital R Supply air proving alarm
22 10023 22 D022 Off Alarm 22 nvoWhlPressurAlm 95 Digital R High Wheel pressure (high airflow or dirty wheel)
23 10024 23 D023 Off Alarm 23 nvpWhlRotateAlm 95 Digital R Wheel rotation alarm
24 10025 24 D024 Off Alarm 24 nvoExhaustFanAlm 95 Digital R Exhaust air proving alarm
25 10026 25 D025 Off Alarm 25 nvoFilterAlm 95 Digital R Dirty filter alarm
26 10027 26 D026 Off Alarm 26 nvoCompTripAlm 95 Digital R Compressor trip alarm
27 10028 27 D027 Off Alarm 27 nvoCompLockedAlm 95 Digital R Compressor locked out alarm
28 10029 28 D028 Off Alarm 28 nvoSipplyTempAlm 95 Digital R Supply air temperature low limit alarm
29 10030 29 D029 Off Alarm 29 nvoB1Alm 95 Digital R Sensor#1 out of range (outside air temperature)
30 10031 30 D030 Off Alarm 30 nvoB2Alm 95 Digital R Sensor#2 out of range (supply air temperature)
31 10032 31 D031 Off Alarm 31 nvoB3Alm 95 Digital R Sensor#3 out of range (cold coil leaving air temperature)
Note: 1) Unit status index: 0=system off; 1=initial delay; 2=opening dampers;
3=exhaust fan starting; 4=supply fan starting; 5=system on;
6=defrost mode active; 7=system on-economizer; 8=system
on-heating; 9=system on-cooling; 10=system on dehumidifying;
11 system on-dehumidifying & reheat; 12=unoccupied-unit off;
13=unoccupied-heating; 14=unoccupied-cooling; 15=Manual
override; 16=remote off; 17=Alarm
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