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