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Regin REGIO EEDO Manual

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WE TAKE BUILDING
AUTOMATION PERSONALLY
en
MANUAL
EEDO
REGIO

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Summary of Contents for Regin REGIO EEDO

  • Page 1 WE TAKE BUILDING AUTOMATION PERSONALLY MANUAL EEDO REGIO...
  • Page 2 Our goal is to make real estates in the world more energy efficient. Regin is an international group and our products sells in over 90 countries. Thanks to our global presence with strong local representation, we are well aware of the requirements of the market, as well as of how our products and systems function under the most variable conditions.

  • Page 3: Table Of Contents

    Table of Contents 1 Introduction ..........................5 About this manual.......................5 2 Control functions .........................6 Controller mode .........................6 2.1.1 Heating.........................6 2.1.2 Heating + Heating ....................7 2.1.3 Heating + Cooling ....................8 2.1.4 Cooling.........................9 2.1.5 Heating/Cooling (change-over) ................10 2.1.6 Heating + Heating/Cooling (change-over)..............12 2.1.7 Heating + VAV ....................14 2.1.8 Cooling + VAV ....................15...
  • Page 4 Table of Contents 3.7.4 Buttons/switch and knob ..................56 4 Inputs / Outputs.........................57 5 Setpoint .............................59 Active setpoint .........................59 Setpoint adjustment ......................60 6 Controller connections and wiring diagrams ................61 7 LED status indications ........................65 8 Mounting ...........................66 DIN rail mounting inside a cabinet..................66 Wall Mounting .........................66 9 Maintenance and service ......................69 Changing the battery ......................69...

  • Page 5: Introduction

    EXOline, Modbus, or BACnet for integration in EXOscada or other SCADA systems. The controller is fast and easy to configure and commission using Regin's free Application tool software, and it connects seamlessly to the room units in Regin’s ED-RU… series. The controller is installed in a ceiling void by using a baseplate with terminal protection covers, or on a DIN rail inside a cabinet.

  • Page 6: Control Functions

    Control functions Control functions This section contains descriptions of and configuration information for the controller's basic control functions. 2.1 Controller mode The controller mode function enables the controller to support control of various room HVAC systems, that is, different combinations of heating, cooling, and variable air volume (VAV) devices that are part of a room. The controller provides the following 10 selectable controller modes: Heating ✓...

  • Page 7: Heating + Heating

    Control functions The controller is always in heating mode and outputs a heating signal, Y1, that is configured on the controller outputs by using the configuration values listed in Table 2-1. Maximum and minimum limits for the output signal can be set, see section 2.2. Table 2-1 Controller output configuration values and controller output types.

  • Page 8: Heating + Cooling

    Control functions Table 2-2 Controller output configuration values and controller output types. Output signal Controller output configuration value Controller output type Heating Analog Heating valve, increase Digital Heating valve, decrease Digital Heating valve, thermal (PWM) Digital Heating 2 Analog Heating valve 2, increase Digital Heating valve 2, decrease Digital...

  • Page 9: Cooling

    Control functions When in cooling mode, the controller outputs a cooling signal, Y2, that is configured on the controller outputs by using the values listed in Table 2-3. Maximum and minimum limits for the output signals can be set, see section 2.2. Table 2-3 Controller output configuration values and controller output types.

  • Page 10: Heating/Cooling (Change-Over)

    Control functions The controller acts as a cooling controller and regulates based on the cooling setpoint and the current room temperature. The controller is always in cooling mode and outputs a cooling signal, Y1, that is configured on the controller outputs by using the configuration values listed in Table 2-4.
  • Page 11 Control functions Maximum and minimum limits for the output signal can be set, see section 2.2. Table 2-5 Controller output configuration values and controller output types. Output signal Controller output configuration value Controller output type Change-over valve Analog Change-over valve, increase Digital Change-over valve, decrease Digital...

  • Page 12: Heating + Heating/Cooling (Change-Over)

    Control functions Output Max: 100% Y1: Change-over valve (cooling mode) signal Min: 0% Cooling Room temperature setpoint Cooling demand 100% Figure 2-7 Control behaviour for the Heating/Cooling (change-over) controller mode when the controller is in cooling mode. 2.1.6 Heating + Heating/Cooling (change-over) This controller mode is suitable for room HVAC systems that use a 2-pipe fan coil as heating and cooling device, and where an additional heating device, typically an electrical heating battery, is used to provide extra heating during cold seasons.
  • Page 13 Control functions Table 2-6 Controller output configuration values and controller output types. Output signal Controller output configuration value Controller output type Change-over valve Analog Change-over valve, increase Digital Digital Change-over valve, decrease Change-over valve, thermal (PWM) Digital Heating Analog Heating valve, increase Digital Heating valve, decrease Digital...

  • Page 14: Heating + Vav

    Control functions Maximum and minimum limits for the output signals can be set, see section 2.2. Output signal Controller output configuration value Controller output type Change-over valve Analog Digital Change-over valve, increase Change-over valve, decrease Digital Change-over valve, thermal (PWM) Digital Heating Analog...

  • Page 15: Cooling + Vav

    Control functions The temperature range between the heating and cooling setpoints is defined as the deadband. The controller is in heating mode when the room temperature is lower than [heating setpoint plus half the deadband], and in cooling mode when the room temperature is higher than [cooling setpoint minus half the deadband]. When in heating mode, the controller outputs both a heating signal, Y1, and a VAV signal, Y2, that are configured on the controller outputs by using the values listed in Table 2-3.
  • Page 16 Control functions into the room to provide cooling and fresh air. The air must be pretreated and cooled, since the damper itself does not have any cooling capacity. The controller acts as a cooling controller and regulates based on the cooling setpoint and the current room temperature.

  • Page 17: Vav

    Control functions 2.1.9 This controller mode is suitable for room HVAC systems that use low supply air temperature that is distributed into the room via a diffuser damper to provide cooling and fresh air. The air must be pretreated and cooled, since the diffuser damper itself does not have any cooling capacity. The controller acts as a cooling controller and regulates based on the cooling setpoint and the current room temperature.
  • Page 18 Control functions fresh air demand, or based on cooling demand and fresh air demand simultaneously, see section 2.6. The controller regulates based on fresh air demand by using CO control, see section 2.9. The temperature range between the heating and cooling setpoints is defined as the deadband. The controller is in heating mode when the room temperature is lower than [heating setpoint plus half the deadband], and in cooling mode when the room temperature is higher than [cooling setpoint minus half the deadband].

  • Page 19: Maximum And Minimum Limits For Heating And Cooling Output

    Control functions Output Max: 100% Y2: Cooling signal Y1: Heating signal Deadband Y3: VAV signal Min VAV: 20% Min: 0% Heating Cooling Room temperature setpoint setpoint Heating demand Cooling demand 100% 100% Figure 2-13 Control behaviour for the Heating + Cooling + VAV controller mode when the controller regulates based on heating and cooling demand.

  • Page 20: Change-Over

    Control functions Output 100% Max: 85% Heating signal Min: 20% Heating Room temperature setpoint Heating demand 100% Figure 2-15 Control behaviour when maximum and minimum limits are set for the heating output. The cooling output limits are active when the controller is in cooling mode, and inactive when the controller is not in cooling mode.

  • Page 21: Change-Over Detection

    Control functions The change-over function is enabled and the configuration settings for change-over detection are shown in Application tool when one of the following controller modes is selected: Heating/Cooling (change-over) ✓ Heating + Heating/Cooling (change-over) ✓ Figure 2-17 Change-over detection configuration settings in Application tool. 2.3.1 Change-over detection Change-over detection is performed either by using a PT1000 sensor that is connected to an analog input, or...

  • Page 22: Controller State

    Control functions Table 2-12 Change-over detection configuration settings. (continued) Configuration setting Description Temp. diff. that shifts change-over state to cooling (°C) The controller shifts the change-over state to cooling when the pipe medium temperature is this amount of degrees lower than the room temperature.

  • Page 23: Control Behaviour

    Control functions Table 2-13 Controller state overview. Controller Description Priority Indications in room units with display LED indication state in room units without display This state is typically used for when Energy saving ✓ OFF indication is shown. ✓ the room is not in use for an and frost ✓...
  • Page 24 Control functions Output Max: 100% Heating signal Min: 0% Frost Occupied Room temperature protection heating setpoint setpoint Heating demand 100% Figure 2-19 Control behaviour for the off controller state. Unoccupied In this state, the controller does not regulate based on the configured occupied heating and cooling setpoints. Instead, the controller provides heating and cooling control based on the configured unoccupied heating and cooling setpoints.

  • Page 25: Configuration Settings

    Control functions Figure 2-21 illustrates the control behaviour when no maximum or minimum limits are set for the output signals. Heating signal Cooling or VAV signal Figure 2-21 Control behaviour for the standby controller state. Occupied and Bypass In these states, the controller regulates based on the configured occupied heating and cooling setpoints. Setpoint adjustment is active in these controller states.

  • Page 26: State Changes

    Control functions Table 2-14 Controller state configuration settings. Configuration setting Description Preset controller state One of the following controller states is configured as the preset controller state: ✓ ✓ Unoccupied ✓ Standby ✓ Occupied (default setting) Shutdown controller state One of the following controller states is configured as the shutdown controller state: ✓...
  • Page 27 Control functions Occupancy button long press (>5 s) Occupancy button short press (<5 s) Bypass timeout (Default: 120 min) Bypass state Occupancy button short press (<5 s) Preset setting (Default: Occupied state) Occupancy button short press (<5 s) Occupancy button long press (>5 s) Shutdown setting (Default: Unoccupied state)
  • Page 28 Control functions Occupancy button long press (>5 s) Occupancy button short press (<5 s) Bypass timeout (Default: 120 min) Bypass state Occupancy button short press (<5 s) NO: Presence not detected Occupancy button short Presence Preset setting press (<5 s) detection (Default: Occupied state) Occupancy...

  • Page 29: Fan Control

    Control functions Occupancy button long press (>5 s) Occupancy button short press (<5 s) Bypass timeout (Default: 120 min) Bypass state Occupancy button short press (<5 s) Occupied state Occupied Occupancy time schedule button short activated press (<5 s) Occupied time schedule deactivated Preset setting (Default: Occupied state) Note: It is recommended...

  • Page 30: Ec Fan Control

    Control functions Fan kick-start see section 2.5.4. ✓ Fan afterblow see section 2.5.5. ✓ 2.5.1 EC fan control The EC fan control function is enabled and the EC fan control configuration settings are shown in Application tool when the configuration value listed in Table 2-15 is configured on a controller output. Figure 2-26 EC fan control configuration settings in Application tool.
  • Page 31 Control functions Table 2-16 EC fan control configuration settings. Configuration setting Fan mode applicability Description Fan control Auto Disabled: Fan control in auto mode is disabled. At cooling demand: Fan control in auto mode is active at cooling demand. At heating demand: Fan control in auto mode is active at heating demand.

  • Page 32: 3-Speed Fan Control

    Control functions Fan output (0-10 V) 100% Max speed: 90% Y1: Fan speed 3 signal = Max speed setting * 1 Y1: Fan speed 2 signal = Max speed setting * 0.67 Y1: Fan speed 1 signal = Max speed setting * 0.33 Time Speed 2 Speed 1...
  • Page 33 Control functions In manual mode, the Y1, Y2, and Y3 signals are independent of the current heating or cooling demand. Instead, each fan speed signal is active when the corresponding fan speed is selected in the room unit or set via communication, as illustrated in Figure 2-31.

  • Page 34: Fan Boost

    Control functions Demand 100% Heating demand Cooling demand Heating Cooling Room temperature setpoint setpoint Active Y1: Fan speed 1 signal Inactive Active Y2: Fan speed 2 signal Inactive Active Y3: Fan speed 3 signal Inactive Figure 2-30 3-speed fan control behaviour in auto mode. Figure 2-31 illustrates the 3-speed fan control behaviour in manual mode when the fan speed 1, 2, and 3 signals are configured on digital outputs 3, 4, and 5.
  • Page 35 Control functions The fan boost function is enabled by configuring the Fan boost time setting to a value that is greater than zero. The fan boost function is activated when presence is detected, see section 2.8, or when the controller changes to bypass state, see section 2.4.

  • Page 36: Fan Kick-Start

    Control functions Fan output (0-10 V) Fan speed signal 100% Fan boost control signal P band = 5 °C Temperature control signal P band = 10 °C I time = 300 sec Time (sec) At T sec, the open At 300 sec, the cooling valve starts error is reduced to reduce the error.

  • Page 37: Fan Afterblow

    Control functions Table 2-20 Fan kick-start configuration settings. Configuration setting Description Fan kick-start time (sec) The period of time (in seconds) that the fan kick-start function is active. 2.5.5 Fan afterblow Fan afterblow is a control function that can be used as a safety precaution when an electrical heating battery that is placed in the ductwork is used to provide heating.
  • Page 38 Control functions Both cooling and fresh air demand simultaneously ✓ The highest demand determines if the VAV output signal currently is controlled based on the cooling setpoint and the room temperature, or the CO setpoint and the CO level in the room. For information about CO control, see section 2.9.
  • Page 39 Control functions Table 2-22 VAV control configuration settings. Configuration setting Description VAV control By cooling demand: VAV control is performed based on cooling demand. The VAV output signal is controlled based on the cooling setpoint and the current room temperature. By CO2 demand: VAV control is performed based on fresh air demand.

  • Page 40: Forced Ventilation

    Control functions Output Max: 100% Heating signal VAV signal Deadband Max VAV at heating demand: 50% Min: 0% Heating Cooling Room temperature setpoint setpoint Heating demand Cooling demand 100% 100% Figure 2-35 Control behaviour for the Heating + VAV controller mode when the maximum VAV output on heating demand setting is applied.
  • Page 41 Control functions The forced ventilation configuration settings are described in Table 2-23. Table 2-23 Forced ventilation configuration settings. Configuration setting Description Forced ventilation active This setting is used to select if forced ventilation should be activated when the controller is in heating or cooling mode, or in both modes.
  • Page 42 Control functions Output Max: 100% VAV signal when Forced ventilation active at max output is set to VAV signal At max heating output when Heating signal Forced ventilation active is set to Min: 0% Occupied Occupied Room temperature heating cooling setpoint setpoint Active...

  • Page 43: Presence Detection

    CO level in the room, and is connected to and configured on an analog controller input. Regin's ED-RU-DOCS room unit has a built-in CO sensor. When an ED-RU-DOCS room unit is connected, the controller recognizes the built-in CO sensor automatically, and no controller input configuration is needed.
  • Page 44 Control functions Figure 2-39 Presence detection configuration settings in Application tool. Table 2-24 Presence detection configuration values and controller input types. Controller input configuration value Controller input type CO2 sensor Analog Presence detector Digital The presence detection configuration settings are described in Table 2-25. Table 2-25 Presence detection configuration settings.

  • Page 45: Co 2 Control

    The CO sensor is connected to and configured on an analog controller input by using the value listed in Table 2-26. Regin's ED-RU-DOCS room unit has a built-in CO sensor. When an ED-RU-DOCS room unit is connected, the controller recognizes the built-in CO sensor automatically, and no controller input configuration is needed.
  • Page 46 Control functions Output Max: 100% VAV signal Min VAV: 20% Min: 0% level in room setpoint Fresh air demand 100% Figure 2-40 CO control behaviour. Regio Eedo manual, Rev. D...

  • Page 47: Room Unit

    ✓ Outdoor temperature ✓ 3.1 Model overview and user interface description The controller supports various Regin ED-RU... room unit models, that is, room units with or without: LEDs or display ✓ For providing status information. Models without display are equipped with LEDs that indicate the current controller state, and if the controller is heating or cooling.
  • Page 48 Room unit Temperature and CO sensor ✓ For measuring the temperature or CO level in the room. All models are equipped with a built-in temperature sensor, and the ED-RU-DOCS model includes a built-in CO sensor. Multi-function button ✓ For selecting a fan speed, controlling room lighting or sun blinds, or for viewing the outdoor temperature or relative humidity in the room.

  • Page 49: Room Units Without Display

    Room unit Table 3-2 Button, switch, knob, and LED descriptions for room units with and without display. Room units without display Room units with display № Description № Description Occupancy (on/off) button with LED that indicates Occupancy (on/off) button the controller state Fan speed switch 2 (*) Fan speed button (*Multi-function button on the ED-...

  • Page 50: Room Units With Display

    Room unit Table 3-3 LED indication descriptions. LED location LED behaviour In occupancy (on/off) button Blinking slowly: The controller is in bypass state. Blinking: The controller is in standby state. Solid: The controller is in occupied state. Off: The controller is in unoccupied or off state. In temperature icon in the centre of the room unit Red solid: The controller is in heating mode and the demand is greater than zero.

  • Page 51: Putting The Room Hvac System In A Comfort/Energy Saving Mode Or Increasing The Airflow

    Room unit 3. Press the occupancy (on/off) button to make the selection, or wait 5 seconds for the selection to be made automatically. After the selection has been made, the setpoint adjustment and up/down arrow indications stop blinking. 3.3.3 Putting the room HVAC system in a comfort/energy saving mode or increasing the airflow A short press (<5 s) on the occupancy (on/off) button puts the room HVAC system in comfort mode (first in bypass controller state, and then by default in occupied controller state), and increases the airflow...

  • Page 52: Basic Controller Configuration Via The Display

    Room unit Table 3-4 Display indication descriptions. (continued) Indication Description Turning: The fan is active. Blinking: Fan speed selection is in progress. AUTO EC or 3-speed fan control in auto or manual mode. The fan speed is shown in the following ways: When 3 speeds is configured in the controller as number of used fan speeds, one of these indications is shown: No fan speed Fan speed 1...

  • Page 53: Parameter Menu Access

    Room unit ALAM - Alarm settings ✓ To access the parameter menu and set a parameter value: 1. Press the up and down buttons simultaneously, for about 5 seconds, until the SERVICE indication is shown in the display. 2. Press the up button twice to enter the parameter menu. The CTRL group heading is shown by default. 3.

  • Page 54: Communication Led

    Room unit Temporarily viewing: ✓ Room and outdoor temperature ✓ level in the room ✓ Relative humidity in the room ✓ Controlling sun blinds - send in/out or stop ✓ Controlling room lighting - turn on/off ✓ Figure 3-5 ED-RU-DOS room unit. To perform an action in the multi-function menu: 1.

  • Page 55: Configuration Settings

    Room unit 3.7 Configuration settings The room unit configuration settings are described in the following sections. 3.7.1 General This section describes the general configuration settings. Table 3-5 General configuration settings. Configuration setting Description Connected room unit The room unit model that is used in the room HVAC system: ✓...

  • Page 56: Buttons/Switch And Knob

    Room unit Table 3-7 Display configuration settings. Configuration setting Description View mode One of the following options is selected: ✓ Temperature: The room temperature is shown (default setting). ✓ Heating setpoint: The occupied heating setpoint, including setpoint adjustment, is shown. ✓...

  • Page 57: Inputs / Outputs

    Inputs / Outputs Inputs / Outputs The controller inputs and outputs are configurable. Figure 4-1 shows the Inputs / Outputs pane in Application tool. Figure 4-1 Controller input and output configuration in Application tool. Table 4-1 provides an overview of the controller inputs and outputs, and lists their configuration options. Table 4-1 Controller inputs and outputs, and their configuration options.
  • Page 58 Digital input, DIb ✓ Disabled ✓ Open window ✓ Presence detector ✓ Change-over Digital input, CIa ✓ Disabled ✓ Regin's KG-A/1 sensor Analog output, AOa ✓ Disabled ✓ Heating ✓ Heating 2 ✓ Cooling ✓ Change-over valve ✓ 6-way valve ✓...

  • Page 59: Setpoint

    Setpoint Setpoint Different setpoint and deadband settings are used by the different controller states, see section 2.4, to regulate the heating and cooling distribution. Figure 5-1 shows the setpoint and deadband configuration settings in Application tool. Figure 5-1 Setpoint and deadband configuration settings in Application tool. An overview of the setpoint and deadband configuration settings are provided in Table 5-1.

  • Page 60: Setpoint Adjustment

    Setpoint See section 2.4.1 for descriptions of the control behaviour for the controller states, including how the active heating and cooling setpoints are defined in each controller state. 5.2 Setpoint adjustment The active setpoint can be raised or lowered by performing a setpoint adjustment. A setpoint adjustment is performed via the setpoint knob or the buttons on the room unit, or via communication.

  • Page 61: Controller Connections And Wiring Diagrams

    Controller connections and wiring diagrams Controller connections and wiring diagrams The controller connections are shown in Figure 6-1 and described in Table 6-1. Figure 6-1 Controller connections layout. Regio Eedo manual, Rev. D...
  • Page 62 Input used for presence, open window, or change-over detection. 63 DI2b 65 DI3b 67 CI1a Condensation input Input dedicated for Regin’s condensation detector KG-A/1. Analog output Output used for valve, damper, or EC fan control. 71 AO1a 73 AO2a 75 AO3a...
  • Page 63 Controller connections and wiring diagrams The wiring diagram in Figure 6-2 exemplifies controller connections usage. 230 V AC Eedo L | + 230 V AC N | - 0...10 V 10 N1 AO4a DO1d AGND AO3a AGND DO2d AO2a N3-5 AGND DO3c AO1a...
  • Page 64 Controller connections and wiring diagrams The ED-RU… room unit is connected to the controller by using a Regin EDSP-K3 cable, as shown in the following wiring diagram. ED-RU... 10 G EDSP-K3 Figure 6-3 Wiring diagram for the ED-RU… room unit.

  • Page 65: Led Status Indications

    LED status indications LED status indications An LED is located at the top of the controller cassette and provides information about the controller status and behaviour. LED colour Description Green, solid Power is on. All is OK. Red, solid Battery problem. Yellow, blinking The controller is selected from the list in the Search window in Application tool.

  • Page 66: Mounting

    Mounting Mounting The controller is mounted either on a DIN rail inside a cabinet, or on a wall above a false ceiling. The controller form factor is EURO norm, which makes it fit into a standard EURO norm cabinet. W W a a r r n n i i n n g g ! ! Before installation or maintenance, the power supply must first be disconnected in order to prevent potentially lethal electric shocks! Installation or maintenance of this unit should only be carried out by qualified personnel.
  • Page 67 Mounting 1. Attach the baseplate to the wall using screws. Figure 8-2 Attaching the baseplate to the wall. 2. Pull out the fastener and attach the controller to the baseplate, and then push in the fastener to secure the controller. Figure 8-3 Attaching the controller to the baseplate.
  • Page 68 Mounting 4. Attach the terminal protection covers to the baseplate, and then secure the covers using the pre- mounted Torx T20 screws. Figure 8-5 Attaching and securing the terminal protection covers. Regio Eedo manual, Rev. D...

  • Page 69: Maintenance And Service

    Maintenance and service Maintenance and service W W a a r r n n i i n n g g ! ! Before installation or maintenance, the power supply must first be disconnected in order to prevent potentially lethal electric shocks! Installation or maintenance of this unit should only be carried out by qualified personnel.

  • Page 70: Resetting The Application Memory

    Maintenance and service 1. Disconnect the controller from power, and then remove the terminal protection covers (if wall mounted). 2. Remove the top of the casing by pressing the two tabs on each side of the casing, see Figure 9-1, and then lift up the top of the casing carefully.

  • Page 71: Appendix A Technical Data

    PT1000 Digital input b (DIb) Sourcing input type, GND is reference Condensation input a (CIa) Input dedicated for Regin’s condensation detector KG-A/1 A.3 Outputs Analogue output a (AOa) 0…10 V DC, max. 5 mA, short-circuit proof Digital output c (DOc) Relay output 230 V AC, max.

  • Page 72: Rs485 Communication Port 1

    Technical data Digital outputs, total max. current (fuse) 6.3 A (6.3 AT 5x20 mm) Power output a (POa) 24 V DC, max. 50 mA A.4 RS485 communication port 1 Default protocol EXOline Supported protocols EXOline, Modbus, BACnet MS/TP Port isolation Galvanic common mode voltage, max.

  • Page 73: Appendix B Room Unit Display Parameter Lists

    Room unit display parameter lists Appendix B Room unit display parameter lists B.1 CTRL Parameter Signal name Default Units Description value RCPSettings.RegioControllerMode Control Mode 0=Heating 1=Heating + Heating 2=Heating + Cooling 3=Cooling 4=Heating/Cooling (change-over) 5=Heating + Heating/Cooling (change-over) 6=Heating + VAV 7=Cooling + VAV 8=VAV 9=Heating + Cooling + VAV...

  • Page 74: Actr

    Room unit display parameter lists Parameter Signal name Default Units Description value RCPSettings.RegioControllerStatePresence Presence operating mode: 3=Occupied 4=ByPass RCPSettings.RegioControllerStateRemote Is used for remote control: 0=Off 1=Unoccupied 2=Stand-by 3=Occupied 5=No remote control RCPSettings.RegioControllerStateBypassTime Time for Bypass mode (Min) RCPSettings.RegioChangeOverSelect Select Change Over: 0=heating 1=cooling 2=Auto...

  • Page 75: Fan

    Room unit display parameter lists Parameter Signal name Default Units Description value RCPSettings.RegioVAVOutputMinLimitOffZone2 Min Limit for VAV Output at off State Zone2 RCPSettings.RegioVAVOutputMinLimitUnoZone2 Min Limit for VAV Output at Unoccupied State Zone2 RCPSettings. Min Limit for VAV Output at Stanby State RegioVAVOutputMinLimitStandbyZone2 Zone2 RCPSettings.RegioHeatValve1Type...

  • Page 76: M/At

    Room unit display parameter lists Parameter Signal name Default Units Description value RCPSettings.RegioFanAfterBlowMinSpeed Minimum Fan Speed when FanafterBlow Active RCPSettings.RegioFanStopTimeZone2 Time (Sec) for the Fan Stop delay when Fan AfterBlow used RCPSettings.RegioFanAfterBlowMinSpeedZone2 Minimum Fan Speed when FanafterBlow Active B.5 M/AT Parameter Signal name Default Units...

  • Page 77: Hmi

    Room unit display parameter lists B.6 HMI Parameter Signal name Default Units Description value RCPSettings.RegioRUSetPointAdjPos °C Max allowed offset over setpoint RCPSettings.RegioRUSetPointAdjNeg °C Max allowed offset below setpoint RCPSettings.RegioRUSetPointAdjPosZone2 °C Max allowed offset over setpoint Zone2 RCPSettings.RegioRUSetPointAdjNegZone2 °C Max allowed offset below setpoint Zone2 RCPSettings.RegioRUType Room Unit attached to the controller: 0=None...
  • Page 78 Configuration for Digital Input 3 RCPSettings.RegioDi4 Configuration for Digital Input 4 RCPSettings.RegioCI Configuration for Digital Condensation Input 1: 0=Disable 1=Regin's KG-A/1 sensor 2=Regin's KG-A/1 sensor room 2 RCPSettings.RegioCI2 Configuration for Digital Condensation Input 2 RCPSettings.RegioAo1 Configuration for Analog Output 1 0=Disable 1=Heat...

  • Page 79: Alam

    Room unit display parameter lists Parameter Signal name Default Units Description value RCPSettings.RegioDo1 Configuration for Digital Output 1 0 =Disabled 1 =Fan speed 1 2 =Fan speed 2 3 =Fan speed 3 4 =Lighting 5 =Blind in 6 =Blind out 7 =Forced ventilation 8 =Heat valve Inc.
  • Page 80 Room unit display parameter lists Parameter Signal name Default Units Description value AlaData.AlaPt1_DelayValue Delay value for point no. 1 Condensation AlaData.AlaPt3_DelayValue Delay value for point no. 3 SensorAlarm AlaData.AlaPt5_DelayValue Delay value for point no. 5 Presence AlaData.AlaPt6_DelayValue Delay value for point no. 6 OpenWindow AlaData.AlaPt9_DelayValue Delay value for point no.

  • Page 81: Appendix C Modbus Signal Lists

    Modbus signal lists Appendix C Modbus signal lists C.1 Coil status registers Signal name Modbus Default Description address value RCPSettings.RegioHeatSequenceOrder Y1 and Y2 for Heat/Heat: 0=Y1 before Y2 1=Y2 before Y1 RCPSettings.RegioCoolSequenceOrder Y2 and Y3 for Heat/Cool/VAV: 0=Y2 beforeY3 1=Y3 before Y2 RCPSettings.RegioChangeOverType Type of Changeover used in Room 1: 0=Digital (Thermostat)
  • Page 82 Modbus signal lists Signal name Modbus Default Description address value RCPSettings.RegioUseRemoteValues If 1 it will show in the RU the network avalues from the master controller(All controllers Average) if 0 will display i'ts own room temperature RCPSettings.RegioRUConfigMenuDisableZone2 Enable entering the configuration menu in the RU unit when pressing the UP and Down Key RCPSettings.RegioUseRemoteValuesZone2 If 1 it will show in the RU the network avalues from the...

  • Page 83: Input Registers

    Modbus signal lists Signal name Modbus Default Description address value RCPSettings.RegioRemoteDIPresenceSelect Presence Source Selector: 0=Use Controller Input Values 1=use remote values (Exoline/Modbus/Bacnet) RCPSettings.RegioRemoteDIChangeoverSelect ChangeOver State Source Selector: 0=Use Controller Input Values 1=use remote values (Exoline/Modbus/Bacnet) RCPSettings. Condensation State Source Selector: RegioRemoteDICondenseAlarmSelect 0=Use Controller Input Values 1=use remote values (Exoline/Modbus/Bacnet)
  • Page 84 Modbus signal lists Signal name Modbus Scale Description address RCPActual.RegioControlState Current unit state: 0=Off 1=Unoccupied 2=Stand-by 3=Occupied 4=ByPass RCPActual.RegioHeatCoolSymbol Current controller state: 0=Off 1=Heating 2=Cooling 3=Heating and Cooling RCPActual.RegioPIDSetP Setpoint Sent to PID RCPActual.RegioSetPAdjustment Setpoint Adjustment RCPActual.RegioHeatOutput Control signal Heating 0-100 % RCPActual.RegioCoolOutput Control signal Cooling 0-100 % RCPActual.RegioVAVOutputSignal...

  • Page 85: Holding Registers

    Modbus signal lists C.3 Holding registers Signal name Modbus Default Scale Description address value RCPSettings.RegioControllerMode Control Mode 0=Heating 1=Heating + Heating 2=Heating + Cooling 3=Cooling 4=Heating/Cooling (change-over) 5=Heating + Heating/Cooling (change-over) 6=Heating + VAV 7=Cooling + VAV 8=VAV 9=Heating + Cooling + VAV RCPSettings.RegioHeatSetPointOccupied Room Base setpoint heating RCPSettings.RegioCoolSetPointOccupied...
  • Page 86 Modbus signal lists Signal name Modbus Default Scale Description address value RCPSettings.RegioCool2OutputMinLimit Not used RCPSettings.RegioCool2OutputMaxLimit Not used RCPSettings.RegioVAVOutputMinLimitOff Min Limit for VAV Output at off State RCPSettings.RegioVAVOutputMinLimitUno Min Limit for VAV Output at Unoccupied State RCPSettings.RegioVAVOutputMinLimitStandby Min Limit for VAV Output at Stanby State RCPSettings.RegioVAVOutputMinLimitOcc Min Limit for VAV Output at Occupied or Bypass State...
  • Page 87 Modbus signal lists Signal name Modbus Default Scale Description address value RCPSettings.RegioFanSpeed2Start If higher controller output start fanspeed 2 RCPSettings.RegioFanSpeed3Start If higher controller output start fanspeed 3 RCPSettings.RegioFanSpeedHyst Hysteresis % for start/stop fan RCPSettings.RegioRUNoOfFanSpeeds Configured number of fanspeeds (1-3) RCPSettings.RegioFanSwitchTime Time (sec) before switching fan speed when changed from RU RCPSettings.RegioECFanMaxLimit...
  • Page 88 Configuration for Digital Input 3 RCPSettings.RegioDi4 Configuration for Digital Input 4 RCPSettings.RegioCI Configuration for Digital Condensation Input 1: 0=Disable 1=Regin's KG-A/1 sensor 2=Regin's KG-A/1 sensor room 2 RCPSettings.RegioCI2 Configuration for Digital Condensation Input 2 RCPSettings.RegioAo1 Configuration for Analog Output 1 0=Disable 1=Heat...
  • Page 89 Modbus signal lists Signal name Modbus Default Scale Description address value RCPSettings.RegioDo1 Configuration for Digital Output 1 0 =Disabled 1 =Fan speed 1 2 =Fan speed 2 3 =Fan speed 3 4 =Lighting 5 =Blind in 6 =Blind out 7 =Forced ventilation 8 =Heat valve Inc.
  • Page 90 Modbus signal lists Signal name Modbus Default Scale Description address value RCPSettings.RegioCVDeadbandHeat2 DeadBand increase/decrease (%) RCPSettings.RegioCVDeadbandCool1 DeadBand increase/decrease (%) RCPSettings.RegioCVDeadbandCool2 Not used RCPSettings.RegioCVDeadbandHeatCool DeadBand increase/decrease (%) RCPSettings.RegioCVDeadbandVAV DeadBand increase/decrease (%) RCPSettings.RegioCVDeadbandECFan DeadBand increase/decrease (%) RCPSettings.RegioPropValveHeat1PeriodTime Period time (sec) if puls prop control valves RCPSettings.RegioPropValveHeat2PeriodTime Period time (sec) if puls prop control valves RCPSettings.RegioPropValveCool1PeriodTime...
  • Page 91 Modbus signal lists Signal name Modbus Default Scale Description address value RCPSettings.RegioTempFilterFactor Filter factor for temperature on analog input: 0=no filter 1=Max filter RCPSettings.RegioCondFilterFactor Filter factor for condense on analog input: 0=no filter 1=Max filter RCPSettings.RegioCO2FilterFactor Filter factor for CO2 on analog input: 0=no filter 1=Max filter RCPSettings.RegioRHFilterFactor...
  • Page 92 Modbus signal lists Signal name Modbus Default Scale Description address value RCPSettings.RegioRUType Room Unit attached to the controller: 0=None 1=ED-RU 2=ED-RU-O 3=ED-RU-F 4=ED-RU-FO 5=ED-RU-DO 6=ED-RU-DFO 7=ED-RU-DOS 8=ED-RU-H 9=ED-RU-DOCS 10=ED-RUD RCPSettings.RegioRUUserELASelection User ELA Selection for Room Unit: 0=Auto Detect RCPSettings.RegioRUTempUnit Display Unit: 0=None 1=°C 2=°F...
  • Page 93 Modbus signal lists Signal name Modbus Default Scale Description address value RCPSettings.RegioPort1Func Defines the function for Port1: 0=Not used 1=Exoline Master 2=Exoline Slave 3=ModBusMaster 4= ModBus Slave 5=Bacnet 6=Room Unit Display RCPSettings.RegioBaud_Port_1 Bit rate Port 1 RCPSettings.RegioPort1Parity Port 1 Parity 0=No Parity 1=Odd 2=Even...
  • Page 94 Modbus signal lists Signal name Modbus Default Scale Description address value RCPSettings.RegioRemovableWallsELASlave3 ELA Slave 3 RCPSettings.RegioRemovableWallsELASlave4 ELA Slave 4 RCPSettings.RegioNRetries Number of retries to read/write var from/to slaves RCPSettings.RegioSlaveCommTimeOut Minutes with missed comunication from master to a slave consider that there is a comm failure and revert back to control it's own outputs RCPSettings.RegioRemoteRoomTemp Communication Room Temperature Value...

  • Page 95: Input Status Registers

    Modbus signal lists Signal name Modbus Default Scale Description address value AlaData.AlaPt18_Status Status for point no. 18 RoomControllerInManualMode AlaData.AlaPt23_Status Status for point no. 23 MasterCommFail AlaData.AlaPt24_Status Status for point no. 24 SlaveNormalOperation AlaData.AlaPt25_Status Status for point no. 25 CO2 Level High AlaData.AlaPt26_Status Status for point no.
  • Page 96 Modbus signal lists Signal name Modbus Description address RCPActual.RegioFanSpeed3Output Start Fan Speed 3 RCPActual.RegioLightingOutput Start signal Lighting RCPActual.RegioSunBlindsInOutput In signal Blind RCPActual.RegioSunBlindsOutOutput Out signal Blind RCPActual.RegioForcedVentOutput Start forced ventilation RCPActual.RegioHeat1IncOutput Increase heat 1 valve RCPActual.RegioHeat1DecOutput Decrease heat 1 valve RCPActual.RegioHeat1PulsPropOutput Puls prop heat 1 valve RCPActual.RegioHeat2IncOutput Increase heat 2 valve...
  • Page 97 Modbus signal lists Signal name Modbus Description address RCPActual.RegioExerciseOnCool1 Valve Cool 1 in exercise RCPActual.RegioExerciseOnCool2 Not used RCPActual.RegioExerciseOnHeatCool Valve HeatCool in exercise RCPActual.RegioExerciseOnHeat1Zone2 Valve Heat 1 in exercise RCPActual.RegioExerciseOnHeat2Zone2 Valve Heat 2 in exercise RCPActual.RegioExerciseOnCool1Zone2 Valve Cool 1 in exercise RCPActual.RegioExerciseOnCool2Zone2 Not used RCPActual.RegioExerciseOnHeatCoolZone2...

  • Page 98: Appendix Dbacnet Signal Lists

    BACnet signal lists Appendix D BACnet signal lists D.1 Multistate values Writeable Description Signal name Object name Instance number RCPSettings.RegioControllerMode RegioControllerMode 40001 Control Mode 1=Heating 2=Heating + Heating 3=Heating + Cooling 4=Cooling 5=Heating/Cooling (change-over) 6=Heating + Heating/Cooling (change-over) 7=Heating + VAV 8=Cooling + VAV 9=VAV 10=Heating + Cooling + VAV...
  • Page 99 BACnet signal lists Signal name Object name Instance Writeable Description number RCPSettings. RegioECFanOutputSelect 30085 Manual/Auto of ECFan RegioECFanOutputSelect 1=Off 2=Manual 3=Auto RCPSettings.RegioLightSelect RegioLightSelect 30104 Manual/Auto of Lighting 1=Off 2=On 3=Auto RCPSettings. RegioSunBlindsInSelect 30105 Manual/Auto of BlindIn RegioSunBlindsInSelect 1=Off 2=On 3=Auto RCPSettings.
  • Page 100 BACnet signal lists Signal name Object name Instance Writeable Description number RCPActual.RegioHeatCoolSymbol RegioHeatCoolSymbol 40028 Current controller state 1=Off 2=Heating 3=Cooling 4=Heating and Cooling RCPActual.RegioFanSpeed RegioFanSpeed 40035 Current 3speed fan speed 1=Off 2=Speed1 3=Speed2 4=Speed3 RCPActual. RegioFanSpeedSelect- 40037 Fan speed Selected RegioFanSpeedSelectCombined Combined 1=Off...

  • Page 101: Binary Values

    BACnet signal lists Signal name Object name Instance Writeable Description number AlaData.AlaPt20_Status AlaPt20_Status 30165 Status for point no. 20 RoomTempLowZone2 AlaData.AlaPt21_Status AlaPt21_Status 30166 Status for point no. 21 RoomTempDeviationZone2 AlaData.AlaPt22_Status AlaPt22_Status 30167 Status for point no. 22 RoomControllerInManualModeZone2 AlaData.AlaPt23_Status AlaPt23_Status 30168 Status for point no.
  • Page 102 BACnet signal lists Signal name Object name Instance Writeable Description number RCPActual.RegioHeat1IncOutput RegioHeat1IncOutput 20018 Increase heat 1 valve RCPActual.RegioHeat1DecOutput RegioHeat1DecOutput 20019 Decrease heat 1 valve RCPActual. RegioHeat1PulsPro- 20020 Puls prop heat 1 valve RegioHeat1PulsPropOutput pOutput RCPActual.RegioHeat2IncOutput RegioHeat2IncOutput 20021 Increase heat 2 valve RCPActual.RegioHeat2DecOutput RegioHeat2DecOutput 20022...

  • Page 103: Analog Values

    BACnet signal lists Signal name Object name Instance Writeable Description number 20097 Pressens indication all Controllers (This is RCPActual. RegioDIPresenceCom- RegioDIPresenceCombined bined the combination of all pins not actualy the presence state) RCPActual. RegioDIChangeoverCom- 20098 Change over indication all Controllers RegioDIChangeoverCombined bined D.3 Analog values...
  • Page 104 BACnet signal lists Signal name Object name Instance Writeable Description number 30023 Min Setpoint for the Cascade PID in Cool RCPSettings.RegioSupplyAirTem- RegioSupplyAirTempLim- pLimCoolMinLimit CoolMinLimit Mode RCPSettings.RegioSupplyAirTem- RegioSupplyAirTempLim- 30024 Max Setpoint for the Cascade PID in Cool pLimCoolMaxLimit CoolMaxLimit Mode RCPSettings.RegioSupplyAirTem- RegioSupplyAirTempLim- 30025 Supply Air Temp Frost Protection...
  • Page 105 BACnet signal lists Signal name Object name Instance Writeable Description number RCPSettings.RegioCO2MaxLimit RegioCO2MaxLimit 30136 Max CO2 Level for Alarm Qsystem.Sec 30138 System Time Seconds Qsystem.Minute Minute 30139 System Time Minutes Qsystem.Hour Hour 30140 System Time Hours Qsystem.WDay WDay 30141 System WeekDay Qsystem.Week Week 30142...
  • Page 106 BACnet signal lists Signal name Object name Instance Writeable Description number RegioRoomTempAverage 40067 Average Roomtemp internal or external RCPActual. RegioRoomTempAverage RCPActual. RegioAIChangeOverA- 40068 Average Change over Temperature RegioAIChangeOverAverage verage RCPActual. RegioOutDoorTempA- 40069 Average Temperature from all controllers RegioOutDoorTempAverage verage RCPActual.RegioCondenseAverage RegioCondenseAverage 40070 Condense Average RCPActual.
  • Page 107 BACnet signal lists Signal name Object name Instance Writeable Description number AlaData.AlaPt24_DelayValue AlaPt24_DelayValue 30195 Delay value for point no. 24 SlaveNormalOperation AlaData.AlaPt25_DelayValue AlaPt25_DelayValue 30196 Delay value for point no. 25 CO2 Level High AlaData.AlaPt26_DelayValue AlaPt26_DelayValue 30197 Delay value for point no. 26 CO2 Level High Zone2 Alarms.AlaAcknow AlaAcknow...
  • Page 108 HEAD OFFICE AB Regin, Box 116, SE-428 22 Kållered • Visiting address: Bangårdsvägen 35, SE-428 36 Kållered Phone: +46 (0)31 720 02 00 • Fax: +46 (0)31 720 02 50 • info@regincontrols.com • www.regincontrols.com...

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