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STN EN 12977-5


Označenie: STN EN 12977-5 zrušená
Slovenský názov: Tepelné solárne systémy a komponenty. Systémy stavané na zákazku. Časť 5: Metódy skúšania parametrov regulačného zariadenia
Anglický názov: Thermal solar systems and components - Custom built systems - Part 5: Performance test methods for control equipment
Pôvodné označenie:
Dátum vydania: 1. 10. 2012
Dátum zrušenia: 31. 10. 2018
Jazyk: EN
ICS: 27.160
Triediaci znak: 74 7203
Úroveň zapracovania: idt EN 12977-5:2012
Vestník: 09/12
Poplatok: Tlačená verzia: 18,90 € 


Elektronická verzia
  1. Bez možnosti tlače, prenosu textu a obrázkov: 17.01 €
  2. Bez možnosti tlače, s prenosom textu a obrázkov: 18.90 €
  3. S možnosťou tlače, prenosu textu a obrázkov: 24.57 €
Vestník harmonizácie:
Nariadenie vlády:
Zmeny:
Nahradzujúce normy: STN EN 12977-5:2018-10 (74 7203)
Nahradené normy: STN P CEN/TS 12977-5:2011-12 (74 7203)
Poznámka vo Vestníku:
Predmet normy:



Obsah normy STN EN 12977-5
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Controller classification (including equipment classification)
5.1 Controller
5.2 Sensor
5.3 Actuator
6 Requirements
6.1 General requirements
6.2 Controllers, system clocks, timers and counters
6.3 Sensors
6.4 Indicators
6.5 Actuators
6.6 Initial operation and commissioning
6.7 Documentation
7 Testing of sensors
7.1 General
7.2 Testing of temperature sensors
7.3 Testing of solar irradiance sensors
7.4 Testing of further sensors and measuring equipment
8 Testing of system clocks, timers and counters
8.1 General
8.2 Test equipment
8.3 Installation of system clocks, timers and counters
8.4 Test procedure
8.5 Data processing and evaluation
9 Function testing of simple differential thermostats
9.1 General
9.2 Test equipment
9.3 Installation of differential thermostats and/or sensors
9.4 Test procedure
10 Function testing of multi-function controllers
10.1 General
10.2 Principle of multi-function controller testing
10.3 Intellectual property of the manufacturer
10.4 Test facility for multi-function controller testing
10.5 Preliminary steps when using a test facility provided with an input/output emulator
10.6 Test procedure
10.7 Data acquisition and processing
11 Testing of actuators and additional control equipment
11.1 General
11.2 Determination of the electric power consumption of actuators and further components
11.3 Measuring the electric power of pumps with varying power consumption
12 Documentation
12.1 General
12.2 General information
12.3 Marking
12.4 Information for the installer, assembly and installation
12.5 Information for the user, operation and maintenance
13 Test report
Annex A (informative) Testing the electrical supply voltage dependence of control equipment
A.1 General
A.2 Test equipment
A.3 Test procedure
A.4 Data processing
Bibliography
Figures
Figure 1 — Elevation of an oven-arrangement to test temperature sensor accuracy, hightemperature resistance and differential thermostat functions
Figure 2 — Example of a simulation box for testing differential thermostats of solar heating systems
Figure 3 — Schematic of a controller test facility including an input/output emulator
Figure 4 — Flow chart of steps when using a test facility provided with an input/output emulator according to Figure 3
Tables
Table 1 — Classification of controllers for solar heating systems
Table 2 — Common sensors for solar heating systems
Table 3 — Most common actuators for solar heating systems
Table 4 — Accuracy of system clocks, timers and counters
Table 5 — Accuracy requirements of temperature sensors for solar heating systems
Table 6 — Requirements of high-temperature resistance of temperature sensors
Table 7 — Climate test conditions for solar irradiance sensors capability to resist to high irradiance
Table 8 — Climate test conditions for solar irradiance sensors capability to resist to high surrounding temperatures
Table 9 — Accuracy requirements for solar irradiance sensors
Table 10 — Total maximum electrical power of the pump(s)
Table 11 — Temperatures to be used for the accuracy test
Table 12 — Minimum climate test conditions for exposure and for external shock test
Table 13 — Irradiance levels to test the accuracy of solar irradiance sensors
Table 14 — Examples of control algorithms and corresponding test sequences for multi-function controllers