Lynxspring ONYXX LX BZ424-LX User Manual

Analog Values
Object
Instance
Description Default value
Tags
Minimum
range value
Maximum
range value
Object name
AV21
DSHL_SP Downstream high limit setpoint
95°F (35°C)
Cfg
75°F (24°C)
122°F (50°C)
AV22
DSLL_SP Downstream low limit setpoint
46°F (8°C)
Cfg
40°F (4°C) 70°F (21°C)
AV23
ChOver_SP
ChOver T° SP (constant or RoomT+X)
1.8°F (1°C)
Cfg
0°F (0°C) 70°F (21°C)
AV25
Calib_RoomT
Room T° calibration
0°F (0°C) Cfg -9°F (-5°C) 9°F (5°C)
AV26
Calib_RoomSP
Room T° Setpoint calibration
0°F (0°C) Cfg -9°F (-5°C) 9°F (5°C)
AV27
Calib_usT
Upstream T° calibration
0°F (0°C) Cfg -9°F (-5°C) 9°F (5°C)
AV28
Calib_dsT
Downstream T° calibration
0°F (0°C) Cfg -9°F (-5°C) 9°F (5°C)
AV30
K_Factor Constant from Pitot characteristics
2900 Cfg 100 10000
AV31
DuctArea Duct area
1.000 ft2 Cfg 0.08 ft2 2.2 ft2
AV33
MinOffTime_Htg Minimum OFF time, heating (BO)
60 sec Cfg 0 sec 300 sec
AV34
MinOffTime_Clg Minimum OFF time, cooling (BO)
300 sec Cfg 0 sec 300 sec
AV35
MotionTime Motion sensor active time
60 min Cfg 0 min 300 min
AV36
OvrTime Occupancy override active time
60 min Cfg 0 min 300 min
AV37
MaxPower Maximum power allowed
100% Cfg 0 % 100 %
AV38
OvrRemainTime Override remaining time
--- Status 0 sec 18000 sec
AV39
ValidationErr 0 = no error
Internal use Status --- ---
AV41
RoomT Room Temperature
--- Status 32°F (0°C) 122°F (50°C)
AV42
RoomSP Room Temperature Setpoint
72°F (22°C) User AV10 AV11
Please note that objects tagged as:
• Cfg: repr
esent configuration properties of the device that are typically only set once during commissioning and start-up
• User: represent properties or objects that are typically manipulated by users of the controller
• Status: represent objects or properties that are ‘’typically’’ meant to be displayed on graphics for various required visualization
• Cmd: represent objects that can be controlled directly by other BACnet external process
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Lynxspring ONYXX LX BZ424-LX Specifications

Power

power supply voltage	24 VAC/VDC ± 15%
current consumption	5 VA
maximum current consumption	48 VA
voltage range	0 - 10 Vdc
current range	0 - 20 mA

Mechanical

dimensions	4.9” x 8.5” x 2.5”
dimensions (metric)	123 mm X 215 mm X 63 mm
weight	744 g / 1.5 lb
noise level	35 dB(A)
shaft diameter	1/4” to 5/8” [6mm to 16mm]

Operating Environment

stocking temperature range	-30 °C to 50 °C / -22 °F to 122 °F
operating temperature range	-25 °C to 45 °C / -13 °F to 113 °F
operating humidity range	10% to 90% H.R. without condensation

Internal Components

microprocessor	STM32 (ARM CortexTM M3) 32 bits
cpu speed	72MHz
memory	768 KB non-volatile Flash
ram	96 KB RAM