Any short circuit or incorrect wiring may permanently damage the controller or the controlled equipment. Double check all wiring before applying power. If a control failure could lead to personal injury and/or loss of property, it becomes the responsibility of the installer to add safety devices and/or alarm system to protect against failures. www.lynxspring.com...
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in serious injury or death www.lynxspring.com...
16 Test IO menu……………………………………………. p. 41 p. 17 Quick setup menu……………………………………… Physical Inputs and Outputs………………………………. p. 42 Analog Values…………………………………………. p. 43 Binary Values……………………………………………. p. 45 Multi-State Values………………………………………. p. 46 RS485 Network Guidelines…………………………………. … p. 58 Specifications…………………………………. …………. p. 63 www.lynxspring.com...
BW437-RTU-LX Quick Guide Models Available BW437-RTU-LX BW437H-RTU-LX BW437HC-RTU-LX BW437MH-RTU-LX BW437MHC-RTU-LX Base Model Base Model Base Base Model Base Model Base Model Model w/Humidity w/Humidity Sensor w/PIR Motion Sensor w/PIR Motion Sensor Sensor w/CO2 Sensor w/Humidity Sensor w/Humidity Sensor w/CO2 Sensor www.lynxspring.com...
Installation BW437-RTU-LX Mounting Instructions 1. After unpacking your BW437-RTU-LX, 3. Pull the wires through the hole in unscrew the retaining screw at the 2. Gently pull the cover away the base. bottom of the unit. from the base. www.lynxspring.com...
Short circuits or incorrect wiring may permanently damage the controller. Double check your wiring before applying power. If a control failure could lead to personal injury and/or loss of property, the installer must add safety devices and/or alarm systems to protect against failures. www.lynxspring.com...
Power Supply 120 Ohm ) JP3 enables EOL ( Set jumpers to EOL position if this device is the last node of the BACnet MS/TP network. MS/TP Network Jumper up = EOL not activated Jumper down = EOL activated www.lynxspring.com...
MSTP BACnet network that have internal full wave rectifier controllers with Onyxx LX half-wave controllers can have adverse effect on network communications and in some cases would result in damaging the Onyxx LX Controllers. Not properly wiring the devices will void the warranty. www.lynxspring.com...
PIR movement detection for Fan Mode Down a few minutes Please note that attempting to adjust the Setpoint using the arrows, in unoccupied mode, will automatically set the controller to Override / Day / Occupied mode www.lynxspring.com...
The A indicates that the cooling function is in Automatic mode The flame indicates that heating process is on and working The segmented bar indicates whether the heating is at 33, 66 or 100% output capacity The A indicates that the heating function is in Automatic mode www.lynxspring.com...
38 F. This is a latching function and requires a power cycle or writing to Frozen MSV3 to Off and then back to the desired mode to clear this alarm to return the device to normal function. This requires a supply air sensor. www.lynxspring.com...
(Analog outputs staging): There is a fixed 1 min delay before the analog outputs of heating or cooling will start. Staging will depend on the [AV-59] calculated Analog Output effective SAT against the [AV-16] Supply air Temp. This is calculated internally by the PID. See demand curves on each sequence in this guide. www.lynxspring.com...
Access any configuration menu by pressing on the menu’ s display screen, Using the and the button, adjust each digit to the desired value. When done, press once more to confirm the new value. Accept to SAVE by selecting YES and pressing www.lynxspring.com...
To exit SETUP menu, scroll to the QUIT menu using Press when YES is displayed PRESET CFGUNIT CFGSEN RT_CAL QUIT TYPE 3 0.00 RT 2STG IMPER RT MOD HP DEH HUM-DEH RT 3STG RT 4STG HP 3STG HP 4STG CUSTOM RT 2STG RT ECON HP 2STG RT IAQ www.lynxspring.com...
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Sets remote thermistor types to 10K-2 (10K type 2) AV50 Allows calibration of the room sensor used for the main temperature control loop of the thermostat. Default is (0.00 C/F) RT_Cal Room temperature calib - 3.00 (C/F) + 3.00 (C/F) www.lynxspring.com...
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MSV, 7, 8, 9, 10, 16, 17, 18, 19, 23, 27, 28, 30, 32, 44, 45, 46, 48, 49 52, 54, 55, 65 & 68 are used for ‘’custom’’ configuration applications. Make sure MSV127 is set to ‘’custom’’ BEFORE setting any of those MSV’s www.lynxspring.com...
BO1 is on AO1/BO7 - AI’s can be configured for various options as per MSV2, 27, 28, Service 66 & 67 Add 24VAC transformer when the power NONE is not supplied by the equipment MS/TP www.lynxspring.com...
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Add 24VAC transformer when the power Fan Mode). Fan On will make the fan run continuously during occupied hours. is not supplied by the equipment Fan Auto will only energize the fan on a call for a heating or cooling stage to be energized www.lynxspring.com...
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AO1/BO7 when the main fan BO1 is on Service - AI’s can be configured for various options as per MSV2, 27, 28, 66 & 67 NONE MS/TP Add 24VAC transformer when the power is not supplied by the equipment www.lynxspring.com...
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Fan operation: Occupied mode the fan will follow the fan mode setting (MSV4 Fan Mode). Fan On will make the fan run continuously during occupied hours. Fan Auto will only energize the fan on a call for a heating or cooling stage to be energized Minimum value HTG_Dem (AV.6) & CLG_Dem (AV.7) www.lynxspring.com...
Authorization setpoint must be a value higher than the OAT [ex. OAT Econo Authorization setpoint = 70 °F and OAT = 62 then Economizer will operate] Setting the Economizer schedule, Econo control type and output location to run the Enthalpy Economizer sequence. www.lynxspring.com...
BO1 is on AO1/BO7 - AI’s can be configured for various options as per MSV2, 27, 28, Service 66 & 67 Econo Add 24VAC transformer when the power NONE is not supplied by the equipment MS/TP www.lynxspring.com...
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AV.57 AV.58 SAT_CTR_Set SAT_LL_Set Mode). Fan On will make the fan run continuously during occupied hours. Fan Auto Ex.: 70F Ex.: 55F will only energize the fan on a call for a heating or cooling stage to be energized www.lynxspring.com...
BO1 is on ModHeat - AI’s can be configured for various options as per MSV2, 27, 28, AO1/BO7 66 & 67 Service Econo Add 24VAC transformer when the power is not supplied by the equipment NONE MS/TP www.lynxspring.com...
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MinPos MSV30 Property ID 516 Index 1 energize the fan on a call for a heating or cooling stage to be energized. CLG_Dem (AV.7) AV.57 AV.58 RoomCO2SP RoomCO2SP + 100 SAT_CTR_Set SAT_LL_Set (AV.31) Ex.: 70F Ex.: 55F RoomCO2 (AI.7) www.lynxspring.com...
BO1 is on ModHeat - AI’s can be configured for various options as per MSV2, 27, 28, AO1/BO7 66 & 67 Service Add 24VAC transformer when the power NONE is not supplied by the equipment MS/TP www.lynxspring.com...
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(MSV4 Fan Mode). Fan On will make the fan run continuously during • Various settings available for voltage range and actions occupied hours. Fan Auto will only energize the fan on a call for a heating or cooling stage to be energized 1 stage ON 0% / OFF HTG_Dem (AV.6) www.lynxspring.com...
- BO6 is an on/off dehumidification output that follows Dehum dehumidification demand - AI’s can be configured for various options as per MSV2, 27, 28, AO1/BO7 66 & 67 Service Add 24VAC transformer when the power is not supplied by the equipment NONE MS/TP www.lynxspring.com...
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Fan operation: Occupied mode the fan will follow the fan mode setting (MSV4 Fan Mode). Fan On will make the fan run continuously during occupied hours. Fan Auto will only energize the fan on a call for a heating or cooling stage to be energized RoomRHSP (AV.52) www.lynxspring.com...
AO1 is a 0-10 VDC humidification output that follows AO1/BO7 humidification demand HumMod Service AI’s can be configured for various options as per MSV2, 27, 28, 66 & 67 Add 24VAC transformer when the power NONE is not supplied by the equipment MS/TP www.lynxspring.com...
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AO1 is a 0-10 VDC humidification output that follows humidification demand AI’ s can be configured for various options as per MSV2, 27, 28, 66 & 67 Add 24VAC transformer when the power is not supplied by the equipment www.lynxspring.com...
Fan Auto will only energize the fan on a call for a heating or cooling stage to be energized. Minimum value PidRoomRH (Loop.10) or PidHL_SupRH (Loop.11) www.lynxspring.com...
- BO7 is an occupancy output that follows the main occupancy - AI’s can be configured for various options as per MSV2, 27, 28, 66 & 67 AO1/BO7 Add 24VAC transformer when the power is not supplied by the equipment Service NONE MS/TP www.lynxspring.com...
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(MSV4 Fan Mode). Fan On will make the fan run continuously during BO.4 ON occupied hours. Fan Auto will only energize the fan on a call for a BO.3 ON heating or cooling stage to be energized BO.2 ON Minimum value CLG_Dem (AV.7) www.lynxspring.com...
0% = unoccupied and 100% = occupied - AI’ s can be configured for various options as per MSV2, 27, 28, 66 & 67 AO1/BO7 Service Add 24VAC transformer when the power is not supplied by the equipment NONE MS/TP www.lynxspring.com...
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(MSV4 Fan Mode). Fan On will make the fan run continuously during occupied hours. Fan Auto will only energize the fan on a call for a heating or BO.3 ON cooling stage to be energized BO.2 ON Minimum value CLG_Dem (AV.7) www.lynxspring.com...
3 seconds to access the QUIT screen Using the press when “YES” is displayed Notes: Please refer to the object list tables below for a reference on each objects and their available selection The typical priority set at stage is ‘’Normal’’ www.lynxspring.com...
To exit TEST IO MODE, scroll to the QUIT menu using Using the , press when “YES” is displayed Notes: Exiting the Test IO mode will revert the controller to its normal state of operation as per the configuration used www.lynxspring.com...
• Cfg: represent 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 www.lynxspring.com • Status: represent objects or properties that are ‘’typically’’ meant to be displayed on graphics for various required visualization...
• Cfg: represent 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 www.lynxspring.com • Status: represent objects or properties that are ‘’typically’’ meant to be displayed on graphics for various required visualization...
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• Cfg: represent 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 www.lynxspring.com • Status: represent objects or properties that are ‘’typically’’ meant to be displayed on graphics for various required visualization...
• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
• Cfg: represent 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 www.lynxspring.com • Status: represent objects or properties that are ‘’typically’’ meant to be displayed on graphics for various required visualization...
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• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
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• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
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• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
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• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
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• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
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• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
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• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
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• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
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• Cfg: represent 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 www.lynxspring.com • Status: represent objects or properties that are ‘’typically’’ meant to be displayed on graphics for various required visualization...
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• Cfg: represent 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 www.lynxspring.com • Status: represent objects or properties that are ‘’typically’’ meant to be displayed on graphics for various required visualization...
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• 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 www.lynxspring.com • Cmd: represent objects that can be controlled directly by other BACnet external process...
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