Trane LonWorks TR200 Instruction Manual page 32

Option module
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Fan belt broken
Variable
SNVT
name:
type:
nvoBrokenbelt
SNVT_switch
This variable indicates whether the fan belt is intact or broken (indicated by bit 8 in Warning Word 2).
Alarm Flag
Variable
SNVT
name:
type:
nvoAlarm
SNVT_switch
This variable indicates whether any alarm is present.
Warning Flag
Variable
SNVT
name:
type:
nvoWarning
SNVT_switch
This variable indicates whether any warning is present.
Alarm Word
Variable
name:
nvoAlarmword
This variable contains the complete alarm word.
For more detailed information on the alarm word, please refer to the
Please note that in the representation of the alarm word in the LonMaker browser, the Least Significant Bit
(LSB) is to the far left.
TR200 LonWorks
State:
0 (False)
1 (True)
State:
0 (False)
1 (True)
State:
0 (False)
1 (True)
SNVT
type:
SNVT_state_64
Configuration of the system
Value:
Command:
Any
Fan belt not broken
Any
Fan belt broken
Value:
Command:
0
No alarm(s) present
100
Alarm(s) present
Value:
Command:
0
No warning(s) present
100
Warning(s) present
State:
Boolean 1 bit x 64
Troubleshooting
section of this manual.
5-11

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