Honeywell CVL4022ASVAV1 Engineering Manual page 37

Error Description
On board Pressure sensor Failure (UI0)
Sensor connected to UI1 has failed
Sensor connected to UI2 has failed
Sensor connected to UI3 has failed
Sensor connected to UI4 has failed
Failed to receive nviDschrgAirTemp
Failed to receive nviTodEvent
Failed to receive nviFan
Failed to receive nviApplicMode
Failed to receive nviBypass
Failed to receive nviSpaceTemp
Failed to receive nviSupplyTemp
Failed to receive nviSpaceHum
Failed to receive nviSpaceCO2
Failed to receive nviFlowTrack
Failed to receive nviOccCmd
Failed to receive nviOdTemp
Failed to receive nviSetPoint
Failed to receive nviFree1Mod
Failed to receive nviShare
Failed to receive nviWindow
Failed to receive nviDlcShed
Failed to receive nviFlowOffset
Failed to receive nviFree1Dig
Sylk bus error: A sylk device is not responding or
there is an unexpected Sylk device on the
network
Node Disabled
Invalid SetPoint
Frost (Space low temperature error)
Emergency Override is active
Flow Override is active
Periph Or Reheat Override is active
Fan Override is active
OccSpaceTempAlarm
Iaq Alarm
Low Air flow error
Failed to received data from Sylk device (TR 71/
75 temperature)
Failed to received data from Sylk device (TR 71/
75 Humidity)
Failed to received data from Sylk device (C7400
temperature)
Failed to received data from Sylk device (C7400
Humidity)
Table 13. Mapping of Error conditions to Alarm IDs
Bit position in nvoError and
nciAlarmInhibit
(See Note a.)
0
1
2
3
4
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
9
10
16
17
18
19
20
21
22
23
24
198
199
200
201
37
AlarmID reported via
nvoAlarmH.type
1 (Sensor Failure 0
Alarm)
2 (Lon network 1
communication Error.
Failed to receive update
for a bound nvi)
5 4
7 6
4 (Application alarm. 3
See nvoApalarm for
more details)
6 (Sylk bus 5
communication alarm)
(See Note b)
Bit position in
nvoAlarmStatus
31-00083—02