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EXCEL 10 FCU CONTROLLER LNS PLUG-INS USER GUIDE
51 EN2B-0285GE51 R0909
Table C3. Input Variables for Excel 10 FCU Controllers
NV name field name
engineering units:
English (metric) or states plus
range
digital
state
or
value
default comments
nviTest fan_control BYTE
NORMAL_FAN_MODE
OFF1_OFF2_OFF3
ON1_OFF2_OFF3
OFF1_ON2_OFF3
ON1_ON2_OFF3
OFF1_OFF2_ON3
ON1_OFF2_ON3
OFF1_ON2_ON3
ON1_ON2_ON3
0
1
2
3
4
5
6
7
8
NORMAL_FAN_MODE
(at application restart)
This input variable is used to test the fan speed relays.
nviTest override_LED BYTE
NORMAL_LED_MODE
LED_OFF
LED_ON
0
1
2
NORMAL_LED_MODE
(at application restart)
This input variable can be used to test the wall module LED when
nviManualMode = MODE_MANUAL.
nviTodEvent current_state SNVT_tod_event.current_state
OC_OCCUPIED
OC_UNOCCUPIED
OC_STANDBY
OC_NUL
0
1
3
255
OC_OCCUPIED
(if bound but fails to be
received or at application
restart)
This input variable indicates to the node whether the space is
currently scheduled to be occupied, standby or unoccupied.
nviTodEvent next_state SNVT_tod_event.next_state
OC_OCCUPIED
OC_UNOCCUPIED
OC_STANDBY
OC_NUL
0
1
3
255
OC_OCCUPIED
(if bound but fails to be
received or at application
restart)
This input variable indicates to the node whether the next
scheduled occupancy mode will be occupied, standby or
unoccupied. This information is required by the controller to
perform the optimum start strategy.
nviTodEvent time_to_next_state SNVT_tod_event.time_to_next_s
tate
UWORD
0 to 2880 minutes
0 (if bound but fails to be
received or at application
restart)
This input variable specifies the time in minutes until the next
change of scheduled occupancy state. This data is also used by
the optimum start calculation (see nciEnergyManag).