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Unit Status Word Table (IV-11)
Bit
Unit_Status_Word
0
Off/Standby
1
Unoccupied Start
2
Occupied Start
3
Opening Dampers
4
Dampers Open
5
Fan Start Delay
6
Exhaust Fan On
7
Supply Fan On
8
System On
9
Soft Shutdown
10
System Disabled
11
Remote Off
12
System Shutdown Alarm
16
Unit Off Flow Active
17
Fans Only
18
Economizing
20
Cooling
21
Heating
28
Morning Warm Up/Cool Down Active
29
Winter Ramp Active
30
Occupancy Override
31
Overrides Active
Digital Output Word Table
Bit
Digital_Output_Word - Ext
0
Supply Fan Start
1
Exhaust Fan Start
2
Exhaust Relief Enable
3
Compressor 1 Start
4
Compressor 2 Start
5
Condenser Fan Start
7
Furnace 1 Start
8
Furnace 1 Stage 2 Start
9
Furnace 2 Start
10
Furnace 2 Stage 2 Start
11
Furnace 3 Start
13
Damper Actuator Power Enable
14
Direct Gas Start
15
Electric Heat Start
16
Evaporative Cooling Valve Enable
17
Evaporative Cooling Pump Enable
®
Appendix E: Points List
Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
Bit
0
1
2
3
4
5
6
7
8
9
Device Alarm Word Table
Device_Alarm_Word -Ext
Supply Fan Alarm
Exhaust Fan Alarm
Drain Pan Alarm
Filter Alarm
Greentrol OAD AFMS Alarm
Outside Air Temp Sensor Alarm
Space CO2 Sensor Alarm
Supply Air Temp Sensor Alarm
Space Temperature Sensor Alarm
Supply Temp Low Limit Alarm
Supply Temp High Limit Alarm
Supply High Duct Static Alarm
Supply Duct Static Sensor Alarm
Space Static Pressure Sensor Alarm
Space High Static Alarm
Return CO2 Sensor Alarm
Shutdown Input Alarm
Device Offline Word Table
Device_Offline_Word - Ext
Space TStat 1 Offline
Space TStat 2 Offline
Space TStat 3 Offline
Space TStat 4 Offline
IG Furnace Controller 1 Offline
IG Furnace Controller 2 Offline
Cooling Controller Offline
Greentrol Outside Air Offline
BMS Offline Alarm
Permanent Memory - Too Many Writes
Microprocessor Controller for MUA
35
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