Alarms-Lonworks; Current Alarm - Daikin MicroTech II Installation And Maintenance Manual

Two LONWORKS network variables indicate alarm conditions
and one network variable clears alarms. The Chiller Status
network output variable indicates that the unit controller is in
alarm, but it does not identify the alarm condition. The Current
Alarm network output variable indicates the alarm condition.

Current Alarm

Keypad Menu Path: This network output variable indicates the current alarm. The type of alarm is included in the text
string. Alarm messages are listed in
Menu
simultaneous alarms. Alarm messages are sent sequentially one every five seconds.
\Alarm
\Active
Measurement
Alarm Message
Variable Details
LONWORKS Name
nvoAlarmDescr
Structure
typedef struct {
unsigned char ascii[31];
} SNVT_str_asc;
ED 15062-7 • MICROTECH II CHILLER CONTROLLER
Table 5 on page
Units Data Type
NA Structure
Profile SNVT Type
Chiller str_asc
98. The unit controller can accommodate 15
Valid Range
0–30 characters plus a NUL
terminator
SNVT Index
36
96
a -
larms
a -
larms
Default Value
NA
SNVT Size
31 bytes max
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