flexotron 400 and flexotron 800: The new controllers from SAUTER

Transcription

1 flexotron 400 and flexotron 800: The new controllers from SAUTER

2 The new flexotron devices. Back on the market for configurable controllers flexotron 400 The all-rounder that s easy to use flexotron 800 Configurable, powerful, with communication capability 2

3 Product idea for the new devices Easy to use Wide range of functions Good price/performance ratio Configurable instead of programmable, as an addition to the AS products Sold by installers, for smaller autonomous systems 3

4 flexotron 400 The new SAUTER flexotron 400 is the perfect solution for smaller installations: Compact Reliable Versatile Economic The heating and ventilation controller with simple and fast operating. 4

5 flexotron 400: Your advantages Easy to install On switch panel or DIN rails Wiring with plug-in terminals Easy to use Push-and-turn button for all settings Clear, illuminated display with symbols and numbers Pre-defined control applications for many areas of use SAUTER standards Attractive design Excellent value for money 5

6 The flexotron 400: Display functions RDT405 RDT410 RDT V Numeric/graphic backlit display with language-independent symbols All inputs and outputs can be read in the display Alarm management in the display - 6

7 Documentation The following documents are provided for the flexotron 400 (d, e, f): Brochure Powerpoint presentation MV fitting instructions Short operating instructions for RDT405 and RDT410 Wall manual for RDT405 and RDT410 Manual for RDT405 and RDT410 7

8 RDT405: Control functions The RDT405 is pre-programmed with 5 different control modes: Temperature control CO 2 control General control 0 10 V (Humidity, CO 2, etc.) Pressure control Pressure control with outdoor compensation 8

9 RDT405: Temperature control The two analogue outputs can be used for heating, cooling or damper control Summer/winter change-over function Three temperature ranges: C / C / C 9

10 RDT405: CO 2 control With damper min./max. limitation (Min. value 0 99 %, max. value %) The CO 2 -sensor needs to have V output signal, e.g. EGQ 10

11 RDT405: General control 0 10 V, % CO 2 control Control of humidification and dehumidification The humidity in the supply air duct can be limited using a humidistat, e.g. EGH120 11

12 RDT405: Pressure control (air) Pressure transmitter need to have V= output signal Pressure range kpa Inverted AO-signal available 12

13 RDT405: Pressure control (liquids) The pressure transmitter needs to have an output signal V= Measuring range is settable up to 2500 kpa 13

14 RDT405: Pressure control with outdoor compensation Pressure setpoint is compensated with the outdoor temperature Lowered pressure at low outdoor temperatures Temperature range C 14

15 RDT410: Control functions The RDT410 is pre-programmed with 5 different control modes: Supply air control Supply air control with outdoor compensation Cascade connected, room temperature influenced, supply air control Radiator circuit control with outdoor curve Domestic hot water control 15

16 RDT410: Additional functions More inputs and outputs Built-in scheduler Digital outputs, one relay output 230 V/5 A Active frost protection with shutdown mode Input for a high temperature limit switch Control of valve and damper actuators ( V or 3-position) 16

17 RDT410: Supply air control Temperature control at the supply air sensor The supply air temperature is kept at the setpoint by control of the analog output signals AO1 and AO2 Only one sensor is required, supply air sensor to AI1 17

18 RDT410: Supply air control with outdoor compensation The setpoint is depending on the outdoor temperature Two sensors are required, supply air on AI1 and outdoor sensor on AI2 18

19 RDT410: Cascade connected, room temperature influenced, supply air control The supply air temperature is controlled by the temperature in the room Cascade control using room temperature sensor and supply air temperature sensor The supply air temperature can be min. and max. limited 19

20 RDT410: Radiator circuit control with outdoor curve Outdoor compensated supply temperature Settable extra compensation of the curve at 0 C Economy setback of the setpoint via built-in scheduler Pump control with pump stop saves energy Input for a room sensor with or without external setpoint for supply temperature compensation 20

21 RDT410: Domestic hot water control Controlled by a PID-controller Periodic overheating prevents growth of Legionella bacteria 21

22 flexotron 800 Flexible Versatile User-friendly Communicative Heating, ventilation and air-conditioning controller for small to medium-sized installations 22

23 Flexible With or without display, an external display unit can be connected Various communication possibilities 24 V~ or 24 V= supply voltage 23

24 Versatile Contains all applications Configurability for easy and quick adaption to the application One application can simply be replaced with another, even after installation VENTILATION HEATING BOILER CONTROL 24

25 User-friendly Pre-programmed Display in with more than 20 languages Clear text for parameters and functions Easy handling 25

26 Communicative Modbus RTU Integrated web server with TCP/IP interface Future solutions for communication with further protocols 26

27 Engineering flexotron

28 Documentation of the flexotron 800 The following documents/tools are provided to sales staff and users for the flexotron 800 (d, e, f): Brochure Powerpoint presentation Fitting instructions Operating instructions for ventilation User manual for ventilation User manual for CASE flexotron List of Modbus variables (installation) (instructions for users) (engineering) (engineering, maintenance) (engineering) Configuration software for SAUTER CASE flexotron ventilation 28

29 Configuration methods Sauter Case flexotron software for quick and simple installation and commissioning Configuration also possible directly via the display and buttons 29

30 Configuration tool SAUTER Case flexotron Configurations are managed Automatic language setting (de, en, fr) Update controller software Configurations are created Time schedules and control loops are set-up Setpoints are defined 30

31 Configuration tool SAUTER Case flexotron Alarm handling Manual operation Overview of I/O in one screen Create charts 31

32 flexotron 800 with Web Clear user interfaces 32

33 flexotron 800 with Web 33

34 Ventilation application VENTILATION 34

35 Ventilation Control modes Supply air control Outdoor temperature compensated supply air control Cascaded room temperature control Cascade connected extract air temperature control VENTILATION Outdoor temperature dependent switching between room control and supply air control Outdoor temperature dependent switching between extract air control and supply air control (Supply air during the winter and room/extract air 35 during the summer)

36 Temperature control Water heating, electric heating Heat exchangers, mixing dampers VENTILATION Water cooling, DX cooling Support control heating/cooling Free cooling Cooling recovery Enthalpy control External setpoint Pretreatment ( Puit Canadien ) 36

37 Air control 1-speed fan 2-speed fan VENTILATION Via frequency converters: Temperature compensated pressure control Temperature compensated air flow control Manual rotational speed control in percentages One external 0 10 V input signal Supply air pressure control and slave controlled extract air Pressure controlled supply air and flow controlled extract air for balanced ventilation 37

38 Other control options Humidity control An extra control circuit for after-treatment Recirculation control VENTILATION Demand controlled ventilation if the CO 2 concentration is too high 38

39 Base configuration: RDT815 Cascade control 39

40 Heating application HEATING 40

41 Heating Up to 3 circuits One setpoint curve for each circuit Pump control with pump stop saves energy HEATING Frost protection Wind compensation Consideration to building inertia Night set-back Power limitation Automatic setpoint displacement with regard to room temperature 41

42 Functions Domestic hot water & Cooling system Domestic hot water (up to 2 circuits) Pump control Daily overheating preventing growth of Legionella Night set-back HEATING Cooling system (One circuit) Control of chilled beam Dew point control 42

43 Other functions Control of the storage tank pump Pressure control of a variable speed pump in order to maintain constant pressure in the system HEATING Cold and hot water monitoring via pulse and energy leakage alarms Digital timer channels for door locks, lighting, etc. Extra temperature sensors 43

44 Boiler control application BOILER CONTROL 44

45 Boiler functions Operation with up to four boilers in sequence One- or two-level, or continuously 0 10 V Setpoint fixed / outside temperature-led / demand-led Operating time compensation, release in case of fault Control simultaneous with heating functions BOILER 45

46 Integrating flexotron

47 flexotron 800 can be used standalone Access via Case flexotron or flexotron with Web flexotron 800 with RS485 or with TCP/IP 47

48 as well as in a small network with a web browser 48

49 flexotron 800 in a building automation system 49

50 flexotron 800 with web integrated in a network 50

51 Competitors 51

52 Replacement of existing products Type Replacement type Comment Date (approx.) of replacement ERA10/20 flexotron 400 Ni200 in ERA end of 2013 ERA30 flexotron 800 Ni200 in ERA end of 2013 RDT100 flexotron 400 Fixed-value controller 2014 flexotron 800 Cascade controller 2014 RDT708, 711 flexotron 800 end of 2013 RDT724 flexotron

53 Positioning in the SAUTER portfolio High programmable BACnet I/P I/O, expandable Low Fixed applications Stand alone I/O Medium configurable Stand alone, Modbus, I/O Communication Operation Display Costs Strategy Training Documentation 53

54 News, further developments flexotron 800 flexotron 800 flexotron 800 Ventilation (March 2013) Heating/Boiler (Q3 2013) CASE flexotron heating new Documents units index A B Communication (further protocols) Ext. display (higher IP, touch design) Graphic display 2 nd and 3 rd serial interface Annual updates for new functions flexotron 400 Launch (April 2013) 54

55 flexotron 800 and flexotron 400. The perfect solutions for small and medium-sized installations. 55