Greenheck DOAS v8.1 Reference Manual page 48

Unit Status Mode Table (AV-40)
0 Off/Standby
1 Unoccupied Start
2 Occupied Start
3 Opening Dampers
5 Dampers Open
6 Fan Start Delay
7 Exhaust Fan Start
8 Supply Fan Start
9 Startup Delay
10 System On
11 Soft Shutdown
12 System Disabled
13 Remote Off
14 System Shutdown Alarm
15 Pressurization Only
16 Exhaust Only
17 Fans Only Purge
18 Case Heat Active
19 Fans Only
20 Economizing
21 Cooling
22 Heating
23 Dehumidifying
25 HGRH Purging
26 Energy Recovery Defrost Active
29 Dehumidifying w/Heat
30 Overrides
31 Expansion Offline
33 Energy Recovery Active
34 Hot Gas Reheat Active
35 Morning Warm Up/Cool Down Active (Sequence)
36 Heat Pump Defrost
48 Microprocessor Controller for DOAS
Appendix E: Points List
Alarm Table - Latest Alarm (BACnet IV-5 or Modbus 30202)
0 No Active Alarms
1 Supply Fan 1 Run - Status Not Proven
2 Freeze Protection - Thermostat Tripped
3 High Supply Duct - Static Pressure
4 Low Return Duct - Static Pressure
5 Outside Air Temp - Sensor Value Not Valid
6 Supply Air Temperature - Sensor Value Not Valid
7 Cold Coil 1 Temp - Sensor Value Not Valid
9 Exhaust Air Temp - Sensor Value Not Valid
10 Mixed Air Temperature - Sensor Value Not Valid
11 Return Air Temperature - Sensor Value Not Valid
12 Space Temperature - Sensor Value Not Valid
13 Return Air RH - Sensor Value Not Valid
14 Space RH - Sensor Value Not Valid
15 Outside RH - Sensor Value Not Valid
16 Low Pressure Switch - Circuit A
17 Low Pressure Switch - Circuit B
20 High Pressure Switch - Circuit A
21 High Pressure Switch - Circuit B
24 Damper End Switch Fail - Dampers are not open
25 Exhaust Fan 1 Run - Status Not Proven
26 Filters are Dirty - Replace Filters
27 Cond Drain Pan Full - Check Drain
28 Exp Board 1 Status - Board is Offline
29 Exp Board 2 Status - Board is Offline
31 Exp Board 4 Status - Board is Offline
32 Non-Volatile Memory Er - Contact Tech Support
33 Space 1 CO2 - Sensor Value Not Valid
34 Space Static Pressure - Sensor Value Not Valid
35 Supply Duct Stat Press - Sensor Value Not Valid
36 Return Duct Stat Press - Sensor Value Not Valid
37 Sup Fan AFMS - Sensor Value Not Valid
38 Exh Fan AFMS - Sensor Value Not Valid
39 Outside Damper AFMS - Sensor Value Not Valid
40 Space Setpt Adj Slider - Sensor Value Not Valid
41 Space 2 CO2 - Sensor Value Not Valid
42 Return CO2 - Sensor Value Not Valid
43 Discharge Press Ckt A - Sensor Value Not Valid
44 Discharge Press Ckt B - Sensor Value Not Valid
47 Suction Press Ckt A - Sensor Value Not Valid
48 Suction Press Ckt B - Sensor Value Not Valid
51 Discharge Temp Ckt A - Sensor Value Not Valid
52 Discharge Temp Ckt B - Sensor Value Not Valid
55 Suction Temp Ckt A - Sensor Value Not Valid