Lynxspring onyxx LX BZ122-LX Installation And Wiring Manual
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Lynxspring onyxx LX BZ122-LX Installation And Wiring Manual

Configurable vav ms/tp controller
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BZ122-LX - Configurable VAV MS/TP
Controller Installation and Wiring Guide

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Summary of Contents for Lynxspring onyxx LX BZ122-LX

  • Page 1 BZ122-LX - Configurable VAV MS/TP Controller Installation and Wiring Guide...

  • Page 2: Disclaimer

    Any short circuit or incorrect wiring may 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 to protect against failures www.lynxspring.com...

  • Page 3: Table Of Contents

    Built-in Application Program Parameters................ p. 13 Physical Inputs and Outputs................p. 26 Analog Values…………………………………………………………. p. 27-30 Binary Values...................... p. 31 PID Loops…..…....................p. 32 Multi-State Values....................p. 33-43 TZxxx Room Sensors................... p. 44 RS-485 Network Guidelines…....................p. 45-49 Technical Specifications…....................p. 50 www.lynxspring.com...

  • Page 4: Installation

    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. Electronic controls are static sensitive devices; discharge yourself properly before manipulating and installing the device. www.lynxspring.com...

  • Page 5: Product Label

    Physical connectors (for mounting and cable connections) are accessible on the outside of the unit. This section describes all the user adjustable interfaces of the BZ122-LX. Details for each section are provided further in this guide. www.lynxspring.com...

  • Page 6: Wiring Instructions

    Supported Wire Size 28-16 AWG Analog Outputs Common Supported Wire Size 28-16 AWG Binary Outputs Common or (BO1,BO2) Supported Wire Size 28-16 AWG Ground Input Power 24VAC Common Wire size based on VA rating and distance from Power source www.lynxspring.com...
  • Page 7 Class 2, 24Vac transformer,, do not required details. ground either side of the For maximum protection from transformer’s secondary electrostatic discharge or other forms of EMI connect each controller to earth ground using a #16 AWG and keep these wires as short as possible. www.lynxspring.com...

  • Page 8: Jumper Settings

    These jumpers are used to configure the analog input: Left = mA 4 - 20 mA or 0 – 20 mA Middle = Thermistor 10K Type 3 (std) or Type 2 Right = VDC 0 – 10 V or 2 – 10 V www.lynxspring.com...
  • Page 9 LOAD 24Vac Internal 24VAC supply LOAD 24Vac JP4/ 24Vac LOAD Replaceable TR5R Fuse, Time-Lag type, 2.0 A Littelfuse 37212000411 Actuator driver connector: 1 = 24V, 2 = A0 , 3 = COM, 4 = Open , 5 = Close www.lynxspring.com...

  • Page 10: Tz Room Sensor Wiring

    1 2 3 4 5 6 7 8 = - 40 °F and the fan, heating and cooling will be disabled, and the damper will return to minimum position. 24VAC MS/TP TZ100 TZ200 NONE 1 2 3 4 5 6 7 8 www.lynxspring.com...

  • Page 11: Sequence Of Operation

    During unoccupied mode and a call for cooling, the damper will modulate open to Max Air Flow setpoint (configurable), maintaining the Unoccupied Cooling Setpoint (80°F). Unoccupied Heating control During unoccupied mode and a call for heating, the damper will modulate closed to Min Air Flow setpoint (configurable), maintaining the Unoccupied Heating Setpoint (65°F). www.lynxspring.com...
  • Page 12 0-100% (100%). A network variable can modify this setpoint. Fan Status The fan status of the primary unit can be used as proof of airflow as status or to prevent outputs from operating when no airflow is detected. Set Aux Output A-E Authorization Fan Status or Fan+MaxPwr. www.lynxspring.com...

  • Page 13: Built-In Application Program Parameters

    If the measured reading from the TZ200HC zone sensor reaches within 100ppm greater than the CO2 setpoint [AV66], the fan and damper will modulate toward normal operation in the BZ controller. Once the measured reading from the TZ200HC zone sensor is less than the CO2 setpoint [AV66], the BZ controller returns to normal operation. www.lynxspring.com...
  • Page 14 The runtime for any of external BOs are adjustable using Onyxx LX UI only via a Private VAR when applied using a floating output BO1/BO-2 or BO3/BO4. The default is 95 sec. There is a reference to AV-46 thru 50 but this does not write to the Private VAR. Do not write to these AVs in BACnet to adjust the runtime. Adjustment is solely through the Onyxx LX UI. www.lynxspring.com...
  • Page 15 Bias = 0 Bias = 0 Bias = 0     Reverse Direct Reverse Direct     www.lynxspring.com ActiveTz2SPHtg - 5 ActiveTz2SPHtg ActiveTz2SPClg ActiveTz2SPClg + 5 ActiveTz3SPHtg - 5 ActiveTz3SPHtg ActiveTz3SPClg ActiveTz3SPClg + 5 Tzone2 Tzone3...
  • Page 16 Sequence of Operation Details Flow zPidFlow P = 0.3  I = 0.01  Bias = 50  Direct  zActiveFlowSP – zActiveFlowSP + zActiveFlowSP 333.33 333,33 zAirFlow www.lynxspring.com...
  • Page 17 HtgClgMode (MSV26) = 2    (cool) (cooling) (cooling) AUX mode ON OFF Cooling (A AUX analog Cooling (A to E)   to E) MinAFpos MinAFpos MinAFpos (AV4) 0 (AV4) 0 (AV4) 0 PidRoomT_Clg On/Off PidRoomT_Clg AO zPidFlow (%) www.lynxspring.com...
  • Page 18  HtgClgMode (MSV26) = 1 (heat) (Heating) (Heating)  AUX mode ON OFF Heating  AUX analog Heating (A to E) (A to E) MinAFpos MinAFpos MinAFpos (AV4) 0 (AV4) 0 (AV4) 0 PidRoomT_Htg On/Off PidRoomT_Htg AO www.lynxspring.com zPidFlow (%)
  • Page 19   AuxA_Auto (MSV7) = 2 or 4  AuxA_Auto (MSV7) = 2 or 4 Lmited to PidLL_DST (Loop4) Lmited to PidLL_DST (Loop4)   and FanStatus (BV1). and FanStatus (BV1). Var1(AuxA_Out) Var2(AuxA_Out) Var1(AuxA_Out) Var2(AuxA_Out) PidRoomT_Clg (Loop1) PidRoomT_Clg (Loop1) www.lynxspring.com...
  • Page 20 PidRoomTz2_Clg AuxB_Auto (MSV11) = 2 or 4  Tzone3.  Lmited to PidLL_DST (Loop4) PidRoomTz3_Clg and FanStatus (BV1). Average. (PidRoomT_Clg + PidRoomTz2_Clg + PidRoomTz3_Clg) / 3.0 Maximum Htg MIN(PidRoomT_Clg, PidRoomTz2_Clg, PidRoomTz3_Clg) Var1(AuxB_Out) Var2(AuxB_Out) Maximum Clg MAX(PidRoomT_Clg, PidRoomTz2_Clg, PidRoomTz3_Clg) PidClg www.lynxspring.com...
  • Page 21  AuxC_Auto (MSV15) = 2 or 4 Tzone3. Lmited to PidLL_DST (Loop4)  PidRoomTz3_Clg and FanStatus (BV1). Average. (PidRoomT_Clg + PidRoomTz2_Clg + PidRoomTz3_Clg) / 3.0 Maximum Htg MIN(PidRoomT_Clg, PidRoomTz2_Clg, PidRoomTz3_Clg) Var1(AuxC_Out) Var2(AuxC_Out) Maximum Clg 100% MAX(PidRoomT_Clg, PidRoomTz2_Clg, PidRoomTz3_Clg) PidClg www.lynxspring.com...
  • Page 22 AuxD_Auto (MSV38) = 2 or 4 AuxD_Auto (MSV38) = 2 or 4    Lmited to PidLL_DST (Loop4)  Lmited to PidLL_DST (Loop4) and FanStatus (BV1). and FanStatus (BV1). Var1(AuxD_Out) Var2(AuxD_Out) Var1(AuxD_Out) Var2(AuxD_Out) 100% 100% PidRoomTz2_Clg (Loop6) PidRoomTz2_Clg (Loop6) www.lynxspring.com...
  • Page 23 AuxE_Auto (MSV42) = 2 ou 4 AuxE_Auto (MSV42) = 2 ou 4    Lmited to PidLL_DST (Loop4)  Lmited to PidLL_DST (Loop4) and FanStatus (BV1). and FanStatus (BV1). Var1(AuxE_Out) Var2(AuxE_Out) Var1(AuxE_Out) Var2(AuxE_Out) 100% 100% PidRoomTz3_Clg (Loop8) PidRoomTz3_Clg (Loop8) www.lynxspring.com...
  • Page 24 MAX(PidRoomT_Htg, PidRoomTz2_Htg) 3x Tzone. TzControlMode (MSV34): Var1(AuxC_Out Tzone1. or AuxE_Out) PidRoomT_Htg Tzone2. PidRoomTz2_Htg > 0% Tzone3. 100% PidRoomTz3_Htg Average. PidHtg (%) PidHtg (%) (PidRoomT_Htg + PidRoomTz2_Htg + PidRoomTz3_Htg) / 3.0 Maximum Htg MIN(PidRoomT_Htg, PidRoomTz2_Htg, PidRoomTz3_Htg) Maximum Clg MAX(PidRoomT_Htg, PidRoomTz2_Htg, PidRoomTz3_Htg) www.lynxspring.com...
  • Page 25 Max (PidHtg (%) or PidClg (%)) PidRoomTz2_Clg AuxE_Formula (MSV41) == 4 On/Off Tzone3. PidRoomTz3_Clg Average. (PidRoomT_Clg + PidRoomTz2_Clg + PidRoomTz3_Clg) / 3.0 Maximum Htg MIN(PidRoomT_Clg, PidRoomTz2_Clg, PidRoomTz3_Clg) Maximum Clg MAX(PidRoomT_Clg, PidRoomTz2_Clg, PidRoomTz3_Clg) Always On Max (PidHtg (%) or PidClg (%)) www.lynxspring.com...

  • Page 26: Physical Inputs And Outputs

    • 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...

  • Page 27: Analog Values

    • 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...
  • Page 28 • 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...
  • Page 29 • 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...
  • Page 30 • 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...

  • Page 31: Binary Values

    • 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...

  • Page 32: Pid Loops

    Downstream low limit control loop Direct LOOP6 PidRoomTz2_Clg Room T° control loop, cooling Direct 0.05 LOOP7 PidRoomTz2_Htg Room T° control loop, heating Reverse 0.05 LOOP8 PidRoomTz3_Clg Room T° control loop, cooling Direct 0.05 LOOP9 PidRoomTz3_Htg Room T° control loop, heating Reverse 0.05 www.lynxspring.com...

  • Page 33: Multi-State Values

    • 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...
  • Page 34 • 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...
  • Page 35 • 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...
  • Page 36 • 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...
  • Page 37 • 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...
  • Page 38 • 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...
  • Page 39 • 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...
  • Page 40 • 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...
  • Page 41 • 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...
  • Page 42 • 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...
  • Page 43 • 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...

  • Page 44: Tzxxx Room Sensors

    TZ Series Room Sensors Object name Description Room T Units Status Tzone1 Wall mount interface Current Value °F Normal Tzone2 °F Wall mount interface Current Value Normal Tzone3 °F Wall mount interface Current Value Normal www.lynxspring.com...

  • Page 45: Rs-485 Network Guidelines

    RS-485 Network Guidelines www.lynxspring.com...
  • Page 46 RS-485 Network Guidelines www.lynxspring.com...
  • Page 47 RS-485 Network Guidelines www.lynxspring.com...
  • Page 48 RS-485 Network Guidelines www.lynxspring.com...
  • Page 49 RS-485 Network Guidelines www.lynxspring.com...

  • Page 50: Technical Specifications

    Real-time clock (RTC): Built-in • 2 BO Triac (Open/Close) capacitor (one-week backup) • 1 AO for analog actuators WARNING: Internally, this device utilizes a half-wave rectifier and therefore can only share the same AC power source with other half-wave rectified devices. www.lynxspring.com...

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