Samson TROVIS 5757-3 Configuration Manual
Electric actuator with process controller
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Also See for TROVIS 5757-3:
- Mounting and operating instructions (32 pages) ,
- Mounting and operating instructions (68 pages)
Related Manuals for Samson TROVIS 5757-3
Summary of Contents for Samson TROVIS 5757-3
- Page 1 TROVIS 5757-3 Electric Actuator with Process Controller for domestic hot water heating Configuration Manual KH 5757 EN Firmware version 2.20 Edition June 2016...
- Page 2 The mounting and operating instructions for all supplied devices are included in the delivery. The latest versions of the documents are available on our website at www.samson.de > Product documentation. You can enter the document number or type number in the [Find:] field to look for a document.
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Page 3: Table Of Contents
Contents General ......................4 Functions and parameters ................5 DHW heating in instantaneous heating system ..........5 2.1.1 DHW tapping recognition with a flow switch ............6 2.1.2 Tapping detection using the water flow sensor ..........7 Set point changeover..................7 Maintaining the heat exchanger at a constant temperature ........8 Excessive temperature protection ..............9 Frost protection ....................9 Control parameters ..................10... -
Page 4: General
Controller is required. The TROVIS-VIEW software can be downloaded free of charge from our website (u www.samson.de at Services > Software > TROVIS-VIEW). The software can also be supplied on a CD-ROM. Further details can be found in Data Sheet u T 6661. -
Page 5: Functions And Parameters
Functions and parameters 2 Functions and parameters 2.1 DHW heating in instantaneous heating system VL RL DHW sensor RL District heating return flow WW Hot water WSS Water flow sensor VL District heating supply Cold water Circulation pipe Fig. 1: DHW heating in instantaneous heating system with flow sensor and DHW tapping recognition The DHW temperature is controlled to the set point temperature in DHW heating in instanta- neous heating systems:... -
Page 6: Dhw Tapping Recognition With A Flow Switch
Functions and parameters Operation with a DHW sensor A Pt 1000 temperature sensor (e.g. Type 5207-0060, ideally combined with a sensor pocket to provide the best positioning of the sensor at the heat exchanger) measures the DHW tem- perature at the heat exchanger. The measured temperature is compared with the set point and the valve is moved accordingly to achieve this temperature (see above). -
Page 7: Tapping Detection Using The Water Flow Sensor
Functions and parameters 2.1.2 Tapping detection using the water flow sensor In contrast to the DHW tapping recognition with a flow switch, the extent of tapping is indi- cated as well as when the DHW tapping starts and finishes. By activating the optimizing function Adaptation, the device adapts itself to changing net- work conditions without having to change the control parameters (see section 2.6). -
Page 8: Maintaining The Heat Exchanger At A Constant Temperature
Functions and parameters 2.3 Maintaining the heat exchanger at a constant temperature When the DHW tapping recognition is active, the actuator controls the hot water to the set point temperature only when hot water is demanded. To guarantee that the temperature reaches the set point W1 quickly when hot water is demanded again, the heat exchanger is prevented from cooling down by the function to maintain the heat exchanger at a constant temperature: the hot water is kept at a temperature reduced by the set-back difference. -
Page 9: Excessive Temperature Protection
Functions and parameters NOTICE When the binary input is active, the current input cannot be used. Functions Configuration F05: Current input F05 - 0 F08: Function of binary input F08 - 0 2.4 Excessive temperature protection The actuator closes the valve when the flow temperature at the flow sensor exceeds the upper limit (GWH). -
Page 10: Control Parameters
Functions and parameters 2.6 Control parameters Parameters Value range P07: Proportional-action coefficient KP 0.1 to 50 P08: Reset time Tn 15 s 0 to 999 s P09: Derivative-action time Tv 0 s 0 to 999 s P10: Actuator transit time Ty 25 s 0 to 240 s The actuator transit time Ty actuator transit time for valve travel (P10) reflects the time that the valve needs to move through the range from 0 to 100 % without stopping. -
Page 11: Function Of Switching Output
Functions and parameters 2.8 Function of switching output NOTICE The switching output function is available for electric actuators with firmware 2.x and higher. The switching output can be configured as either a pump output (circulation pump for the DHW circuit or heating circuit), a fault alarm output or an output to report when hot water is tapped. -
Page 12: Direction Of Action
Functions and parameters 2.9 Direction of action Increasing/increasing (F04 - 0) − Actual value < Set point: Actuator stem retracts − Actual value > Set point: Actuator stem extends Increasing/decreasing (F04 - 1) − Actual value < Set point: Actuator stem extends −... -
Page 13: Functions Of Memory Pen
Functions of memory pen 3 Functions of memory pen The memory pen can be ordered (order no. 1400-9753). Refer to u EB 6661 for more de- tails. 3.1 Command mode A memory pen (order no. 1400-9753) can be configured in TROVIS-VIEW to be a com- mand pen. -
Page 14: Additional Readings And Functions In The Trovis-View Software
Additional readings and functions in the TROVIS-VIEW software − Control − Maintain temperature constant − Frost protection − Switching output − Torque switch: actuator stem retracted − Torque switch: actuator stem extended − Adaptation active − Adaptation A1 guided − Adaptation changed −... -
Page 15: Operating Information
Additional readings and functions in the TROVIS-VIEW software 4.2 Operating information In online mode the current data measured by the sensors and the active set point are listed in the [Operating values] folder. 4.3 Operating states KH 5757 EN... -
Page 16: Functions
Additional readings and functions in the TROVIS-VIEW software 4.4 Functions 4.5 Status messages KH 5757 EN... -
Page 17: Statistics
Additional readings and functions in the TROVIS-VIEW software 4.6 Statistics KH 5757 EN... -
Page 18: Configuration List And Customer Settings
Configuration list and customer settings 5 Configuration list and customer settings Function block list The function blocks have the following listed functions. F = Function block WE = Default setting Function Meaning 01 DHW tapping recognition 0: Continuous control 1: Flow rate sensor active 02 Flow rate sensor 0: Flow switch 1: Water flow sensor... - Page 19 Configuration list and customer settings Function Meaning 16 Function of switching out- 1: Not active 2: Fault alarm 3: Circulation pump (DHW) 4: Circulation pump (heating) 5: Tapping 6: Circulation pump (heating) reversed 17 Pump protection 0: No 1: Yes Firmware version 2.20 and higher Parameter list The parameters have the setting ranges as listed below.
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Page 20: Customer Setting
Configuration list and customer settings 5.1 Customer setting Station Operator SAMSON office Function blocks Parameters Performed setting Performed setting Adjustment range 60 °C 0 to 100 °C 70 °C 0 to 100 °C 0 °C –50 to 90 °C 100 °C 10 to 150 °C 95 °C 0 to 100 °C 5 °C... - Page 21 KH 5757 EN...
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- Page 23 KH 5757 EN...
- Page 24 SAMSON AG · MESS- UND REGELTECHNIK Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 KH 5757 EN samson@samson.de · www.samson.de...