________________________________________________________________________________________________________________________________________________________________
Rev
9/19/2006
Installation and Operating Instructions
17895_ins_LON_XLD
BAPI does not recommend wiring
the sensor with power applied as
accidental arcing may damage the
product and will void the warranty.
J2
NETB
NETA
V+
GND
Network B
Network A
+15 to +34 VAC/VDC max, See “Please Refer” above
GND (Ground)
Network Variable Listing and Definition
nciTempSPhi
nciTempSPlo
nviRequest
nvoStatus
nvoFileDirectory
nciMaxSendTime
SNVT_temp_p
SNVT_temp_p
SNVT_obj_request
SNVT_obj_status
SNVT_address
SNVT
_time_sec
Please refer to
at
for all wiring specifications.
High temperature limit for setpoint
Low temperature limit for setpoint
Maximum send time
nciMinSendTime
nciMinDelta
nciTmpOffset
nvoHVACTemp
nviTempSP
nviOccupancy
nviFanSpeed
nciOptions
nvoTempSP
nvoOccupancy
nvoFanSpeed
SNVT_time_sec
SNVT_temp_p
SNVT_temp_p
SNVT_temp_p
SNVT_temp_p
Temperature offset correction
SNVT_occupancy
SNVT_switch
SNVT_state
SNVT_temp_p
SNVT_occupancy
SNVT_switch
Minimum send time
Minimum send delta
Space Temperature
Space Temperat
Occupancy status
Fan status and speed
Configuration flag(s)
Space Temperature setpoint
Occupancy status
Fan Status and speed
ure setpoint
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Specifications subject to change without no
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Rev
9/19/2006
17895_ins_LON_XLD
Network Variable Descriptions
Installation and Operating Instructions
: nciTempSPhi
: SNVT_temp_p, #105
: 0°C (32°F) to 37°C(100°F).
: 5°C(95°F).
: Upper limit for the user Temperature setpoint.
:
nciTempSPlo
: S
NVT_temp_p, #105
:
0°C (32°F) to 37°C(100°F).
:
5°C(59°F).
: Lower limit for the user Temperature setpoint.
:
nciMaxSendTime
:
SNVT_time_sec, #107
:
300 seconds
:
5 – 300 seconds
: The longest elapsed period before the unit must send nvoHVACTemp which overrides
nciMinDelta. This time is also used as a basis to propagate the variables nvoTempSP, nvoFanSpeed
and nvoOccupancy, much like a heartbeat.
: MinSendTime
:
SNVT_time_sec, #107
:
5 seconds
:
5- 300 seconds
: The shortest elapsed period before the unit can send nvoHVACTemp. For a rapidly
changing variable, this overrides, nciMinDelta and minimizes network traffic.
:
nciMinDelta
:
SNVT_temp_p, #105
:
0.3°C
:
0.05 – 3.0°
: The minimum change in the measured temperature that must occur before the unit will
send nvoHVACTemp. For extremely stable temperatures, nciMaxSendTime will override this value.
: nvoHVACTemp
: SNVT_temp
:
25.0°C (77°F)
:
0°C (32°F) to 37°C(100°F).
:
Measured space temperature.
___________________________________________________________________________________________________________________________________________________________________________________
_p, #105
Specifications subject to change without no
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Rev
9/19/2006
Installation and Operating Instructions
17895_ins_LON_XLD
Network Variable Descriptions
Continued
: nciTmpOffset
:
SNVT_temp_p, #105
:
0.00
:
+/- 5.00°
:
nviTempSP, nvoTempSP
:
SNVT_temp_p, #105
:
Measured temperature offset value. This value adds or subtracts from nvoHVACTemp.
:
nviTempSP is the input temperature set-point. When this variable is received via the
network, the internal set-point is upd
temperature set
-point can also be adjusted via an up or down button on the unit (adjustable in 0.5°
units). Unit’s set-point is retained during a power outage.
:
nviOccupancy, nvoOccupancy
: S
NVT_occupancy, #109
ated. nvoTempSP is the output set-point. The unit’s
: nviOccupancy is an input notification of occupancy status. The unit will update its
internal status and display the current status on the LCD. nvoOccupancy is the output occupancy
status. This status can also be changed
via the unit’s occupancy/Mode button. Occupancy status
shown on the LCD won’t be visible until at least one of the variables is bound. Occupancy status is
lost during a power outage.
:
nviFanSpeed, nvoFanSpeed
:
SNVT_switch, #95
: Fan status and speed control. When this variable is received via the network, the
internal fan status is updated. The variable can also be adjusted via a ‘FAN’ button on the unit. The
unit displays the fan status on the LCD. Unit’s fan status is retained
:
FanSpeed.state = 0, FanSpeed.value = 0
:
FanSpeed.state = 1, FanSpeed.value = 33%
during a power outage.
: FanSpeed.state = 1, FanSpeed.value = 66%
: FanSpeed.state = 1, FanSpeed.value = 100%
:
nciOptions
:
SNVT_state, #83
: °F
:
n/a
:
See below.
Bit 0 – 0 (°F), 1(°C) : Flag for display temperature units.
Bits 1 – 15, future undefined
___________________________________________________________________________________________________________________________________________________________________________________
Specifications subject to change without no
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