Siemens DF301 Basic Documentation
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Siemens DF301 Basic Documentation

Semi-flush mount communicating room thermostats
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RDF301,
RDF600KN
Semi-flush mount communicating
room thermostats
RDF301, RDF301.50..., RDF600KN, RDF600KN/VB,
RDF600KN/S
Basic documentation
Edition: 2.8
CE1P3171en
2020-02-21
RDF600KN/VB
RDF301.50,
RDF600KN/S
RDF301.50H
Smart Infrastructure

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Summary of Contents for Siemens DF301

  • Page 1 RDF301, RDF600KN/VB RDF301.50, RDF301.50H RDF600KN RDF600KN/S Semi-flush mount communicating room thermostats RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic documentation Edition: 2.8 CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 2: Table Of Contents

    Control outputs configuration (setting via DIP switches or tool) ..... 47 Fan control ..................48 Multifunctional input, digital input............51 3.10 Handling faults ..................53 3.11 KNX communications................54 2 / 92 Siemens………………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 3 Connection ..................85 Connection terminals ................85 Connection diagrams ................86 Mechanical design ................87 General ....................87 Dimensions ..................88 Technical data ..................89 Index 3 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 4: About This Document

    Update window contact and presence detector function. For all models: Update with wiring and protection information New S-Mode objects for Economy setpoint Oct 2012 Added RDF600…family 22 Jun 2010 First edition 4 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 5: New Functions

    Fan start delay ü ü ü Room temperature: S-Mode object Economy heating ü ü ü setpoint Room temperature: S-Mode object Economy cooling ü ü ü setpoint 5 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 6: Reference Documents

    [19] 127-1676 Technical Spec Sheet: KNX driver for PXC Modular [20] 140-0804 Technical reference for KNX driver [21] 140-0804 Application 6205 point map for RDF 6 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 7: Before You Start

    Before you start 1.4.1 Copyright This document may be duplicated and distributed only with the express permission of Siemens, and may be passed only to authorized persons or companies with the required technical knowledge. 1.4.2 Quality assurance This document was prepared with great care.

  • Page 8: Target Audience, Prerequisites

    The communication objects of the RDF KNX thermostats work partly in S-Mode, partly in LTE Mode, and partly in both. These objects are described accordingly. A list of the parameters is shown in section 3.13. 8 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 9: Summary

    The relevant application is selected and activated during commissioning using one of the following tools: · Synco ACS · ETS · Local DIP switch and HMI 9 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 10 · "Purge" function together with 2-port valve in a 2-pipe changeover system. · Reminder to clean fan filters (adjust with P62). · Floor heating temperature limitation. · Reload factory settings for commissioning and control parameters. 10 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 11: Integration Via Knx Bus

    KNX TP1 (RF function is not available on the room thermostats). To make the integration, the ETS engineering tool is required. 11 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...
  • Page 12 Room controllers Room unit for RXB room controllers Desigo, Apogee and The RDF KNX devices can be integrated into the Siemens building automation and third-party systems control systems (BACS) Desigo / Apogee or into 3rd-party systems. For integration, either S-Mode (group addressing) or individual addressing can be used.

  • Page 13: Equipment Combinations

    Electrical actuator, 3-position SAS31… 4581 *) The documents can be downloaded from http://siemens.com/bt/download. Note: For the maximal number of actuators in parallel, refer to information in the data sheets of the selected actuators and to this list, depending on which value is lower: ·...

  • Page 14: Functions

    Note: correct group addresses need to be downloaded as well to display the time of day on the room thermostat (see Synco Knowledge Base - KB771). 14 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 15: Operating Modes

    – "Window state" is sent to the RDF600KN, RDF600KN/VB via bus, e.g. from a KNX switch *) Note: *) Refer to chapter 3.2.1 for detail regarding the operating mode switchover contact (RDF301...), window contact (RDF600KN…) and presence detector (RDF600KN…). 15 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 16: Different Ways To Influence The Operating Mode

    Economy mode and the local HMI (keys) is locked. Upon occupancy, the thermostat returns to the previous operating mode set by the hotel guests. 16 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...
  • Page 17 · If a time schedule via bus is available, then the Comfort mode can be temporarily extended (see below). à à à · Switching manually between 3 modes. à à 17 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 18 Important: When Time-switch goes to Eco but Presence detector is still active, the operating mode keeps in Comfort mode until the Presence detector is inactive. Note: 18 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 19 If the operating mode is changed via bus during vacancy, the change is not based on detection, e.g. front desk can set the operating mode to Comfort after guests check in. 19 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 20: Communication Examples

    – Lunch break from 12:00 to 13:00 (Pre-Comfort). The substitution (parameter P88) for Pre-Comfort via bus is set on the thermostats as follows: – Room 1: Comfort (1) – Room 2: Economy (0). 20 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 21 20:00 06:00 08:00 Comfort me schedule Pre-Comfort Economy Protection Window open Window contact Room 1 Window closed Comfort Effective room operating mode Room 1 Economy Protection 21 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 22 Economy Protection Operating mode Pressed button on the thermostat Window open Window contact Room 2 Window closed Comfort Effective room operating mode Room 2 Economy Protection 22 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 23 Window closed Comfort Effective room operating mode Economy Room 3 Protection Note: RDF600KN, RDF600KN/VB SW version < V1.8 works like RDF301… with the operating mode switchover function. 23 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 24 Effective room Comfort operating mode Room 4 Economy Protection RDF600KN, RDF600KN/VB SW version < V1.8 works like RDF301… with the Note: operating mode switchover function. 24 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 25: Room Temperature Setpoints

    Use control parameters P11 and P12 to adjust the Economy mode setpoints. Economy mode The heating setpoint is factory-set to 15 °C, and the cooling setpoint to 30 °C. 25 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...
  • Page 26 The Economy setpoints are accessible at the service level (P11, P12); the Protection setpoints at the expert level (P65, P66). 26 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 27: Setting And Adjusting Setpoints

    3) S-Mode: the last intervention wins, either S-Mode input or local operation. The current setpoint (used by the thermostat for temperature control) is available on the bus for use in the central control unit. Current setpoint 27 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 28: Applications Overview

    · ETS The tools provide the applications described in section 3.4.1. For universal applications (chilled ceiling, etc.) and compressor applications, refer to section 3.6.6 and section 3.6.7. 28 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 29: Applications For Fan Coil Systems

    Note : On RDF301 and RDF301.50, it is recommended that the fan is running in deadzone, i.e. P60=0, or using a return air- or external temperature sensor. 29 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 30: Applications For Universal Systems

    B2 Changeover sensor (optional) YE Electric heater M1 1-speed or 3-speed fan N1 Thermostat D3 Dewpoint sensor * Universal applications are not applicable for RDF301 and RDF301.50. 30 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 31: Applications For Heat Pump Systems

    · 1-stage compressor ON/OFF (heating and cooling) Legend N1 Thermostat B1 Return air temperature sensor or external room temperature sensor (optional) YE Electric heater D3 Dewpiont sensor 31 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 32: Additional Functions

    (QAA32), or external return air temperature sensor (QAH11.1) connected to multifunctional input X1 or X2. Inputs X1 or X2 must be commissioned accordingly. See section 3.9. 32 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 33 Up to 26 °C for long-time presence, up to 28 °C for short-time presence. Bath rooms: Up to 28 °C for long-time presence, up to 30 °C for short-time presence. 33 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...
  • Page 34 3 seconds. If "Auto lock" is configured, the thermostat will automatically lock the buttons 10 / 20 seconds after the last adjustment (RDF301... / RDF600KN…). 34 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 35: Control Sequences

    / cooling sensor or remote switch ("main and secondary" application), see section 3.6.5. For the relation between setpoints and sequences, see section 3.6.8. 35 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 36: Application Mode

    Function will be terminated by any operation on the thermostat With all other commands, the thermostat behaves like in Auto mode, i.e. heating or cooling according to demand. 36 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 37 1 = Heat 0 = Cool 100% Wheat = current heating setpoint Wcool = current cooling setpoint Wheat Wcool 37 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 38: 2-Pipe Fan Coil Unit

    · The diagrams only show the PI thermostat’s proportional part. Notes: · For the fan sequence see section 3.8. Setting the sequence and the control outputs Refer to section 3.4, section 3.6.1 and section 3.7. 38 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 39: 2-Pipe Fan Coil Unit With Electric Heater

    If "Enable electric heater" input is used via bus, then the function must not be assigned to a local input X1 or X2. Caution An electric heater must always be protected by a safety limit thermostat! 39 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 40 · For better temperature control performance with 2-pos electric heater, we suggest to set the switching differential heating (P30) to 1K. Setting the sequence and the control outputs Refer to section 3.4, section3.6.1, and section 3.7. 40 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 41: 4-Pipe Fan Coil Unit

    · The thermostat assumes winter operation when B2 > P37 (factory setting 28 °C). · The thermostat assumes summer operation when B2 < P36 (factory setting 16 °C). 41 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 42: Chilled / Heated Ceiling And Radiator Applications

    \ / ) via P13) ( / ) Chilled ceiling and radiator H + C ( \ / ) 4-pipe 3.6.5 * Not applicable for RDF301 and RDF301.50. 42 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 43: Compressor Applications

    · Minimum ON/OFF time: Note: P48 / P49 · Fan operation:P52 (0 = disabled, 1 = enabled) · Fan speed: P53 (1 = 1-speed, 2 = 3-speed) 43 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 44: Setpoints And Sequences

    = setpoint heating in Economy or Protection mode HeatEco/Prot = setpoint cooling in Economy or Protection mode CoolEco/Prot YR = radiator sequence YE = electric heater sequence 44 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 45 W = setpoint in Comfort mode = heating setpoint for Economy or Protection mode HeatEco/Prot = cooling setpoint for Economy or Protection mode CoolEco/Prot YE = electric heater sequence 45 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 46: Control Outputs

    Output Y11 provides the OPEN command, and Y21 the CLOSE command to the 3-position control signal 3-position actuator. The factory setting for the actuator's running time is 150 seconds. It can be 46 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 47: Control Outputs Configuration (Setting Via Dip Switches Or Tool)

    Control outputs need to be set via ACS in this case. Note: In the tool, the parameter is called "Output Y1 / Y2", not Y11 / Y2. 47 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 48: Fan Control

    (SDH/SDC) via a look-up table. T[°C] Room temperature Room temperature setpoint Fan speed Control command "Valve" T[癈 ] Switching differential "Heating" Switching differential "Cooling" Cool Dead zone 48 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 49 · Fan does not run in the dead zone (P15=0), · Fan runs at low speed in Heating and Cooling mode (P15=1) · Fan runs at low speed in Cooling mode only (P15=2). 49 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...
  • Page 50 To let the heating / cooling coil reach its temperature, the fan start can be delayed (RDF600KN…) by a time period set via parameter P67. This function (via parameter P67) is not implemented into RDF600KN, Note: RDF600KN/VB SW version < V1.8. 50 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 51: Multifunctional Input, Digital Input

    X1, X2. See also section 3.2.1. Dew point Digital input for a dew point sensor to detect monitor condensation. Cooling is stopped if condensation occurs. 51 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 52 RDF600KN, RDF600KN/VB SW version < V1.8 works like RDF301… with the operating mode switchover contact as window contact or presence detector. For more detailed information, refer to section 3.4. 52 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 53: Handling Faults

    When power returns, the thermostat reloads this data and continues to work in the same conditions as before. 53 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 54: Knx Communications

    Boiler Heat distr zone 1 Heat distr zone 1 Heat demand Heat demand Sensor Outside temperature zone 31 Outside temperature zone 31 Outside temperature Outside temperature 54 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 55: Zone Addressing In Lte Mode (In Conjunction With Synco)

    "Subzone" of "Geographical zone" is fix 1 (not adjustable). The device will send and receive LTE communication signals only if the zone address is valid (not OSV = out of service). 55 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...
  • Page 56 (parameter P07 = 2). Zone = fixed to 31 RDF301...: SW < V3.7: fixed to 1 56 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 57: Example Of Heating And Cooling Demand Zone

    · This type of application can analogously be applied to refrigeration distribution Note: zones. · If no 2-pipe fan coil is used, heat and refrigeration demand signals are sent simultaneously to the primary plant. 57 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 58: Send Heartbeat And Receive Timeout

    BACS to provide the required heating or cooling energy. Cooling output primary An example for LTE Mode is described in section 3.11.4. In S-Mode, the current state signals of the control outputs are available. 58 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 59: Fault Function On Knx

    Fault transmission This has no impact on the local display of faults. After a timeout of 48 hours, the sending of faults will automatically be enabled again. 59 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 60: Knx Switching Groups (Rdf600Kn/S, Rdf301.50, Rdf301.50H Only)

    Display for indication while pressing buttons. RDF301.50…, RDF600KN/S has 2 switching groups with a pair of button each, which must be configured via ETS. Commissioning of switching groups (ETS) 60 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 61 A long pulse (>3 s) saves the actual position of all actuators involved as adjusted previously; "SAVE" is displayed, the new scene is sent on the bus. Note: If commissioned as inactive, then pressing the buttons has no effect. 61 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 62: Communication Objects (S-Mode)

    Input & output communication object 8-bit and 1-bit object available, selectable via parameter in ETS Availability depending on selected application / function Only on RDF600KN, RDF600KN/VB SW >= V1.8 62 / 92 Siemens………………………RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 63: Description Of Communication Objects

    The same function is also available via local multifunctional input X1/X2 (parameter P38, P40). Only one input source must be used, either local input X1/X2 or KNX bus. 63 / 92 Siemens…………………….RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 64 The outside temperature measured by a KNX sensor can be displayed on the thermostat, if parameter P07 "Additional user information" is set = 2 (outside temperature). 64 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...
  • Page 65 The Economy setpoint is stored in EEPROM. The service life of the EEPROM depends on the number of write cycles. Never write this communication object cyclically. 65 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 66: Communication Objects (Lte-Mode)

    Heat distr. zone Energy demand heating heating surface surface Broadcast Fault transmission Fault information Fault text Outside air temp. zone Outside temperature fix 31 66 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 67: Control Parameters

    The factory setting for the control parameters can be reloaded via parameter P71, by changing the value to "ON", and confirming by pressing buttons + and – simultaneously. The display shows "8888" during reload. 67 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 68: Parameter Setting / Download Via Tool

    · The RDF KNX thermostats (without ETS parameter download) require version ETS3f or higher. Connecting a KNX tool Connecting a KNX commissioning / operating tool to the RDF is described in section 4.2. 68 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 69: Parameters Of The "Service Level

    1 = Low speed (Heat and Cool) (RDF600KN, 2 = Low speed (Cooling only) RDF600KN/VB) Not available on RDF600KN, RDF600KN/VB SW < V1.8 Note: Parameter display depends on selected application and function. 69 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 70: Parameters Of The "Expert Level With Diagnostics And Test

    ü OFF time minimum 2-pos 1 min. 1...20 min output ü ü Purge time OFF: Not active P38, P40 1…5 min: Active with selected duration 70 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 71 On RDF600KN, RDF600KN/VB SW < V1.8, setting range 0…8 On RDF301 and RDF301.50, it is recommended that the fan is running in deadzone, i.e. P60=0, or using a return air- or external temperature sensor. 71 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...
  • Page 72 CLO = output Y21 forced closing This parameter can only be quit when the setting is back at "---". Press buttons + and – simultaneously to escape. 72 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 73: Handling

    · When a KNX bus power supply is connected on the line with communicating thermostats and Synco controller, the internal KNX power supply of the Synco controllers must be switched off. 73 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 74: Commissioning

    Connect the Synco ACS or ETS tools to the KNX bus cable at any point for commissioning: ACS and ETS require an interface: – Ethernet/LAN KNX interface (e.g. Siemens N148 / N146 / N152) – OCI702 USB-KNX interface Note: An external KNX bus power supply is required if an RDF is connected directly to a tool (ACS or ETS) via KNX interface.
  • Page 75 Each device has a unique KNX serial number inside the front panel. An additional sticker with the same KNX serial number is enclosed in the packaging box. This sticker is intended for installers for documentation purposes. 75 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 76: Operation

    Go to parameter setting mode "Expert then press – again >3 seconds level", diagnostics and test Press operating mode button and "+" Enter (KNX) programming mode simultaneously for 6 seconds 76 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 77: Remote Operation

    European Directive and may not be disposed of as domestic garbage. · Dispose of the device through channels provided for this purpose. · Comply with all local and currently applicable laws and regulations. 77 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 78: Supported Knx Tools

    · The ETS version 3f or higher can be used to assign the communication objects Note: to group addresses (S-Mode). · The ETS4 or higher can be used to download the application and parameters. 78 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 79: Acs Service And Operating Tool

    ACS. For more information, refer to the ACS online help. Setting RDF KNX parameters is only supported by ACS Version 5.11 or Note! STOP higher. 79 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 80: Parameter Settings In Acs

    The application and control parameters can be adjusted and downloaded. Column Line no. contains the parameter number as shown in the parameter table. Refer to section 3.13, control parameters. 80 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure...

  • Page 81: Operation And Monitoring With Acs

    To change a control parameter, select Popcard, then Settings. · Make sure you have logged on with sufficient access right Note: · Only control parameter can be changed, no application! 81 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 82 ACS offers plant diagrams for easy monitoring and operation of the thermostat. Plant diagram in ACS To start this application, select Applications, then Pant diagram. 82 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 83 – Control sequence: Auto c/o (P01 = 3) – Fan operation: Not disabled (P52 <> 0) – Fan operation: Disabled (P52 = 0) * Not applicable for RDF301 and RDF301.50. 83 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 84: Operation And Monitoring With Ozw772

    The application cannot be displayed in the form of text, instead a number is used: (Parameter Plant type on menu Basic setting): 0 = no application 1 = 2-pipe 2 = 2-pipe and electric heater 4 = 4-pipe 84 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 85: Connection

    – X2 = External sensor (function can be selected via parameters P38 / P40). Measuring neutral for sensor and switch KNX data + KNX data - 85 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 86: Connection Diagrams

    – C1 = Heating and / or 5(2)A 5( 2)A – C2 = Cooling) max. max. 1-stage compressor and electric heater 5(2)A 5( 2)A max. max. 86 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 87: Mechanical Design

    (functions: switching, dimming, blind control, 8-bit scene) RDF301.50H 5 Four dedicated buttons for hotel functions (Make Up Room, Do Not Disturb) via KNX S-Mode (functions: switching) For operation, refer to section 4.3. 87 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 88: Dimensions

    Dimensions Dimensions in mm RDF301... RDF600KN… 88 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 89: Technical Data

    KNX bus Interface type KNX, TP1-64 (electrically isolated) Bus current RDF301... 20 mA RDF600KN… 5 mA Bus topology: See KNX Manual (see section 1.2 "Reference documents") 89 / 92 Siemens………………..RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 90 RAL 9004 black Weight without / with packaging RDF301... 0.240 kg / 0.320 kg RDF600KN… 0.150 kg / 0.220 kg The documents can be downloaded from http://siemens.com/bt/download 90 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...

  • Page 91: Index

    External / return air temperature ... 51 Operating mode button ....17 External / return air temperature Operating mode switchover ...51 Outside temperature ......14 sensor ........32 91 / 92 Siemens RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S Basic Documentation CE1P3171en Smart Infrastructure 2020-02-21...
  • Page 92 Sensor input ......... 51 Window state ....15, 16, 51 Setpoint Comfort mode ....44 Issued by © Siemens Switzerland Ltd, 2010 - 2020 Siemens Switzerland Ltd Technical specifications and availability subject to change without notice. Smart Infrastructure Global Headquarters...

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