Viconics VT7607 Echelon Integration Guide User Manual
Page 10

10
Parameter Variable
Name Function
This output network variable is used to indicate the actual
occupancy mode of the unit. This information is typically reported
to a supervisory controller or provided to another Space Comfort
Controller to coordinate the operation of multiple units
Valid Range:
0 = OC_OCCUPIED
1 = OC_UNOCCUPIED
2 = OC_BYPASS
1
Occupancy network
output
SNVT_occupancy
nvoEffectOccup
3 = OC_STANDBY – Not Used
NOTE : OC_BYPASS can be initiated by either nviOccManCmd or a
local input. NvoEffectOccup will only be in OC_BYPASS for the
duration of the ToccTime (nciGenOpts), until reinitiated by either a
transition of the local input or an update to nviOccManCmd.
This network variable output is used to report the Space Comfort
Controller inputs’ and outputs’ status.
Name
Valid value
True Bit Index
fan output
0 = Off
1 = On
2
cooling stage 1
0 = Off
1 = On
3
cooling stage 2
0 = Off
1 = On
4
auxiliary contact
0 = Off
1 = On
5
heating stage 1
0 = Off
1 = On
6
heating stage 2
0 = Off
1 = On
7
di1 direct status
0 = Activated
1 = Not Activated
17
local pir motion
0 = No motion
1 = Motion
24
service alarm
0 = Off
1 = On
12
filter alarm
0 = Off
1 = On
13
fan lock alarm
0 = Off
1 = On
25
set clock alarm
0 = Off
1 = On
22
Thermostat’s
I/O status
network output
UNVT_thermo_state
_rh
nvoSccStatus
frost protection alarm
0 = Off
1 = On
23