Lutron Electronics PALLADIOM Configuration Manual
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Lutron Electronics PALLADIOM Configuration Manual

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P/N 032498h
P/N 032498h
HomeWorks QS Palladiom
Thermostat Configuration Guide

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Summary of Contents for Lutron Electronics PALLADIOM

  • Page 1 P/N 032498h P/N 032498h HomeWorks QS Palladiom Thermostat Configuration Guide...

  • Page 2: Table Of Contents

    P/N 032498h Table of Contents Description .....................................4 Step 1: Identify the HVAC Equipment and Confirm Device Installation ............5 Identify the HVAC Equipment .............................5 Confirm Device Installation ..............................5 Programming Menu Overview ............................7 Step 2: Equipment Configuration Mode ........................7 Step 3: Select the HVAC Controller ..........................8 Step 4: Set the SMC55-HWQS Basic Parameters for System Compatibility ..........9...
  • Page 3 P/N 032498h Table of Contents (continued) Parameters Applicable for Radiant Underfloor Heating System ..................26 Radiant Underfloor Heating Control Summary ......................26 ..............26 Pulse Width Modulation (PWM) Temperature Control (for relay signals only) ........................26 0–10 V- Control (for 0–10 V- signal only) Duty Cycle Sample Adaptation (for both relay and 0–10 V- signals) ................26 ................................27...

  • Page 4: Description

    SMC55-RESI as well. The HomeWorks QS Palladiom thermostat and SMC55-HWQS are a two-piece solution offered by Lutron to control HVAC equipment. The thermostat provides the user interface and the SMC55-HWQS sends signals to control the HVAC equipment.

  • Page 5: Step 1: Identify The Hvac Equipment And Confirm Device Installation

    • HomeWorks QS Palladiom thermostat with HomeWorks QS processor and Heatmiser interface. See Heatmiser HVAC Integration with HomeWorks QS document. Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Provided by others. For information about additional CoolAutomation interfaces, see www.coolautomation.com...
  • Page 6 (continued) Confirm Device Installation (continued) If connecting the Palladiom Thermostat to the SMC55-HWQS, they must be connected over the HVAC controller communication link. Refer to Figure 1 for the wiring required to install the SMC55-HWQS with the thermostat. For hardware installation and wiring details refer to the HomeWorks QS Thermostat Installation Guide (P/N 043495) at www.lutron.com.

  • Page 7: Programming Menu Overview

    P/N 032498h Programming Menu Overview 1. Equipment configuration mode: Indicates if 1 or 2 HVAC equipment types are used and what equipment is connected. 2. HVAC controller selection mode: Indicates what type of HVAC controller is being used and sets the address for it (if needed). 3.

  • Page 8: Step 3: Select The Hvac Controller

    (3 seconds). b. For controller selection mode - Release the buttons and immediately press and hold until the backlight stops flashing and “CO” is shown (3 seconds). Included with HomeWorks Palladiom Thermostat version 1.10 or newer.

  • Page 9: Step 4: Set The Smc55-Hwqs Basic Parameters For System Compatibility

    P/N 032498h Step 4: Set the SMC55-HWQS Basic Parameters for System Compatibility This section explains the basic configuration parameters for the SMC55-HWQS. Basic parameters are the critical parameters which must be configured to control the HVAC equipment. The thermostat will not begin normal operation until these parameters are configured.
  • Page 10 P/N 032498h Step 4: Set the SMC55-HWQS Basic Parameters for System Compatibility (continued) Verify the wiring connections between the thermostat, the SMC55-HWQS, and HVAC equipment as shown in Figure 1 before starting to configure the SMC55-HWQS. Table 3 below lists the details of all the basic configuration parameters - applicable systems, basic configuration parameter index, description, default value, and the range of values for each parameter.

  • Page 11: (01B): System Type

    P/N 032498h Step 4: Set the SMC55-HWQS Basic Parameters for System Compatibility (continued) The different basic configuration parameters and the values available for each of these parameters are listed below: (01b): System Type Use this parameter to select the HVAC system type. Refer to the HVAC equipment manual or label to identify the type of HVAC equipment.

  • Page 12: (03B): Run Auxiliary Heat

    06: 30 minutes 07: 1 hour 08: 2 hours 09: 4 hours 10: 8 hours 11-24: 11-24 hours Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...

  • Page 13: (05B): Cool Stages

    (O/B) Type (07b) 00: Energize for cooling (O) 00: Energize for cooling (O) 01: Energize for heating (B) Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...

  • Page 14: (08B): Valve / Element Type

    P/N 032498h Step 4: Set the SMC55-HWQS Basic Parameters for System Compatibility (continued) (08b): Valve / Element Type Applicable Systems: Fan Coil Units and Radiant Underfloor heating. Use this parameter to select the type of valve control for heating and cooling. The heating and cooling valves can either have a relay control (two position On / Off) or a proportional control (0–10 V-).

  • Page 15: (10B): 2-Pipe Mode

    P/N 032498h Step 4: Set the SMC55-HWQS Basic Parameters for System Compatibility (continued) (10b): 2-Pipe Mode Applicable System: 2-pipe Fan Coil Units. Use this parameter to select the type of 2-pipe mode. Heat only mode is used only for heating, Cool only mode is used only for cooling.

  • Page 16: (11B): Underfloor Heating Control

    Note: Refer to the installation manual of the underfloor heating equipment to install the floor sensor if the control type selected is ‘02: Indoor Air and Floor Limiting’ or ‘03: Floor Temperature Sensor’ only. Included with SMC55-HWQS version 7420 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...

  • Page 17: Saving And Exiting Basic Configuration

    P/N 032498h Step 4: Set the SMC55-HWQS Basic Parameters for System Compatibility (continued) Saving and Exiting Basic Configuration Once the values for all the applicable basic configuration parameters are entered, the following will be displayed on the thermostat. Figure 5: End Screen for Basic Configuration Parmeters Press and hold to save all parameters to SMC55-HWQS and exit to normal operation...

  • Page 18: Step 5: Set The Smc55-Hwqs Advanced Parameters To Modify The Functionality Of The Hvac System

    P/N 032498h Step 5: Set the SMC55-HWQS Advanced Parameters to Modify the Functionality of the HVAC System Use the Advanced Configuration Mode if any advanced configuration parameters must change from their default value. To change / modify the advanced parameters, follow the steps below. 1.
  • Page 19 P/N 032498h Step 5: Set the SMC55-HWQS Advanced Parameters to Modify the Functionality of the HVAC System (continued) lists out the details of all the advanced configuration parameters. Some of the advanced parameters are applicable to Table 16 all types of HVAC equipment while some are applicable to a specific type of HVAC equipment. The table below also categorizes these parameters based on the type of applicable systems.
  • Page 20 °F above setpoint to turn stage off. 0 °F 1 °F – 10 °F Stage 2 (Y ) Off Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...
  • Page 21 2.0 °F 0 – 20 °F Temperature Cycles Per Hour Cycles per hour (CPH). 3 (20 minute signal period) 1-20 CPH Included with SMC55-HWQS version 7420 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...

  • Page 22: Parameters Applicable To All Types Of Hvac Equipment

    P/N 032498h Step 5: Set the SMC55-HWQS Advanced Parameters to Modify the Functionality of the HVAC System (continued) Parameters Applicable to All Types of HVAC Equipment Some of the advanced configuration parameters are applicable to all types of HVAC equipment. This sections lists out the details about these parameters.

  • Page 23: (30A) Cannot Reach Setpoint Timeout

    P/N 032498h Step 5: Set the SMC55-HWQS Advanced Parameters to Modify the Functionality of the HVAC System (continued) Parameters Applicable to All Types of HVAC Equipment (continued) (26A) Cannot Reach Setpoint Timeout Use this parameter to identify the maximum time it should take to reach the desired setpoint. If the desired setpoint is not reached within this time then an alarm is triggered to notify the user.

  • Page 24: (74A) Heat Stage 1-On Delta

    Appendix A. These diagrams graphically represent the Cool Stage 2-On Delta for Conventional and Heat Pump systems. Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...

  • Page 25: (83A) Cool Stage 2-Off Delta

    O/B - Reversing valve signal out Reversing MCOT (5 min.) MCOT (5 min.) Valve Delay - Compressor signal out Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...
  • Page 26 The radiant floor control algorithm also uses a duty cycle sample adaptation. The purpose of the adaptation is to dynamically change the duty cycle according to the newly sampled temperature. Included with SMC55-HWQS version 7420 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...
  • Page 27 This parameter indicates whether or not the valves follow non-proportional 0–10 V- output. Set this parameter to ‘01’ if enabling non-proportional analog output for valves. When enabled, only two analog output values are used, 0 V- and 10 V-. Included with SMC55-HWQS version 7420 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...
  • Page 28 P/N 032498h Step 5: Set the SMC55-HWQS Advanced Parameters to Modify the Functionality of the HVAC System (continued) Parameters Applicable for 2-pipe Fan Coil Units This section lists out the details of the advanced configuration parameters applicable to 2-Pipe Fan Coil Units. (40A) Change Over to Heat for Pipe Temperature Use this parameter to indicate the temperature at which the operating mode of a 2-pipe FCU changes to heating.
  • Page 29 P/N 032498h Step 6: Verification Follow the steps below to verify the system functionality. 1. Press the button to enter Auto operating mode. Confirm that ‘Auto’ is displayed 2. Press the button to cycle through the different supported fan modes and verify the fan is operational. 3.
  • Page 30 P/N 032498h Troubleshooting Symptom Possible Cause Solution Check the wiring to confirm that Common Display is blank The thermostat does not have power. (Black) and V+ (Red) are connected to a 24–36 V- power supply. The thermostat temperature sensor is not functioning E0 shown on the master thermostat Contact Customer Assistance.
  • Page 31 , G, and O , G, and O and G Conventional and G , and G Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...
  • Page 32 Heat Stages Cool (Fan On) Stages (Fan On) HSP-H2N HSP-H1N HSP+H1F CSP-C1F CSP+C1N CSP+C2N Heating Cooling Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...
  • Page 33 1 heat will continue until auxiliary can turn on. Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...
  • Page 34 Note: If Aux / W heat is delayed due to an upstage timer, stage 1 and 2heat will continue until auxiliary can turn on. Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer.
  • Page 35 03: Floor temperature only Included with SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...
  • Page 36 P/N 032498h Appendix B: Installation Worksheet (continued) Job Name: HVAC system type: Table 21: Advanced Configuration Parameters for the SMC55-HWQS Advanced Applicable Value to Configuration Name Description Default Value Range Systems be Set Parameter 0: Operate with thermostat Function Type 1: Standalone 2: Not Configured 0 –...
  • Page 37 ) Off Included with SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer. Continued on next page...
  • Page 38 2.0 °F 0 – 20 ºF Temperature 3 (20 minute Cycles Per Hour Cycles per hour. 1-20 CPH signal period) Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer.
  • Page 39 P/N 032498h Appendix C: User Interface for the Thermostat Once the system is configured, verify the user interface and functionality of the thermostat. The following steps illustrate details about the user interface of the thermostat. 1. Press the button to cycle through the different available fan modes. The fan modes cycle through only those modes which are selected during configuration.
  • Page 40 P/N 032498h Appendix C: User Interface for the Thermostat (continued) 6. In Auto mode, you will see both heat and cool setpoints as shown in the image below: AUTO Auto Heat setpoint is represented by the symbol next to the setpoint value whereas the cool setpoint is represented by the Heat On Cool On symbol next to the setpoint value.
  • Page 41 P/N 032498h Lutron, HomeWorks, and Palladiom are trademarks or registered trademarks of Lutron Electronics Co., Inc. in the US and/or other countries. All other product names, logos, and brands are property of their respective owners. Lutron Contact Numbers WORLD HEADQUARTERS...

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