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eLibrary > BS EN 61514-2:2013 Industrial process control systems - Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly >

BS EN 61514-2:2013 Industrial process control systems - Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly, 2013

30286765-VOR.pdf [Go to Page]
English [Go to Page]
CONTENTS
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Design review [Go to Page]
4.1 General
4.2 Positioner identification [Go to Page]
4.2.1 Overview
4.2.2 Power supply unit
4.2.3 Sensor/input assembly
4.2.4 Auxiliary sensor assembly
4.2.5 Human interface
4.2.6 Communication interface
4.2.7 Data processing unit
4.2.8 Output subsystem
4.2.9 External functionality
4.3 Aspects of functionality and capabilities to be reviewed [Go to Page]
4.3.1 Checklist
4.3.2 Reporting
4.4 Documentary information
5 Performance testing [Go to Page]
5.1 General
5.2 Reference conditions for performance tests [Go to Page]
5.2.1 Overview
5.2.2 Valve characteristics
5.3 General testing procedures [Go to Page]
5.3.1 Test set-up
5.3.2 Testing precautions
5.4 Initial observations and measurements [Go to Page]
5.4.1 Overview
5.4.2 Mounting procedure
5.4.3 Configuration procedures
5.4.4 Stem position calibration procedure
5.4.5 Stem position tuning procedure
5.5 Performance test procedures [Go to Page]
5.5.1 General
5.5.2 Effects of influence quantities
6 Other considerations [Go to Page]
6.1 Safety
6.2 Degree of protection provided by enclosures
6.3 Electromagnetic emission
6.4 Variants
7 Evaluation report
Annex A (normative) Vibration test set-up
Bibliography
Figures [Go to Page]
Figure 1 – Positioner model in extensive configuration
Figure 2 – Basic design for positioners with analogue outputs
Figure 3 – Basic design for positioners with pulsed output
Figure 4 – Basic test set-up
Figure 5 – Examples of step responses of positioners
Figure A.1 – Test set-up for vibration test
Tables [Go to Page]
Table 1 – Functionality (1 of 2)
Table 2 – Configurability
Table 3 – Hardware configuration
Table 4 – Operability
Table 5 – Dependability (1 of 2)
Table 6 – Fail safe behaviour
Table 7 – Reporting
Table 8 – Document information
Table 9 – Test under reference conditions (1 of 3)
Table 10 – Matrix of instrument properties and tests (1 of 6)
Français [Go to Page]
SOMMAIRE
AVANT-PROPOS
INTRODUCTION
1 Domaine d’application
2 Références normatives
3 Termes et définitions
4 Revue de conception [Go to Page]
4.1 Généralités
4.2 Identification du positionneur [Go to Page]
4.2.1 Vue d’ensemble
4.2.2 Unité d’alimentation
4.2.3 Ensemble capteur/entrée
4.2.4 Ensemble capteur auxiliaire
4.2.5 Interface humaine
4.2.6 Interface de communication
4.2.7 Unité de traitement de données
4.2.8 Sous-système de sortie
4.2.9 Fonctionnalité externe
4.3 Revue des fonctionnalités et capacités [Go to Page]
4.3.1 Liste de contrôle
4.3.2 Rapport
4.4 Information documentaire
5 Essais de performance [Go to Page]
5.1 Généralités
5.2 Conditions de référence pour les essais de performance [Go to Page]
5.2.1 Vue d’ensemble
5.2.2 Caractéristiques des vannes
5.3 Présentation générale des méthodes d'essai [Go to Page]
5.3.1 Montage d’essai
5.3.2 Précautions à prendre lors des essais
5.4 Observations et mesures initiales [Go to Page]
5.4.1 Vue d’ensemble
5.4.2 Procédure de montage
5.4.3 Procédures de configuration
5.4.4 Procédure d'étalonnage de la position de la tige
5.4.5 Procédure d'adaptation de la position de la tige
5.5 Méthodes d’essai de performance [Go to Page]
5.5.1 Généralités
5.5.2 Effets des grandeurs d’influence
6 Autres considérations [Go to Page]
6.1 Sécurité
6.2 Degré de protection procuré par les enveloppes
6.3 Emission électromagnétique
6.4 Variantes
7 Rapport d’évaluation
Annexe A (normative) Montage d'essai de vibration
Bibliographie
Figures [Go to Page]
Figure 1 – Modèle de positionneur en configuration étendue
Figure 2 – Conception de base pour des positionneurs à sorties analogiques
Figure 3 – Conception de base pour des positionneurs à sortie pulsée
Figure 4 – Montage d’essai de base
Figure 5 – Exemples de réponses échelonnées de positionneurs
Figure A.1 – Montage pour l’essai de vibration
Tableaux [Go to Page]
Tableau 1 – Fonctionnalité (1 de 3)
Tableau 2 – Configurabilité (1 de 2)
Tableau 3 – Configuration du matériel
Tableau 4 – Opérabilité
Tableau 5 – Sûreté de fonctionnement (1 de 2)
Tableau 6 – Comportement de sécurité intrinsèque
Tableau 7 – Rapport
Tableau 8 – Information documentaire
Tableau 9 – Essai dans des conditions de référence (1 de 3)
Tableau 10 – Matrice des propriétés de l'instrument et essais correspondants (1 de 6) [Go to Page]

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