WirelessHART Fieldgate SWG70 Instructions d'exploitation Page 110

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 124
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 109
C Appendix: HART OPC Connection WirelessHART Fieldgate SWG70
108 Endress+Hauser
C.3.3 Device properties
1 Click on the second CH001 node in the first branch then right click on the Device Long Tag
that appears in the right workspace and select Properties
For HART Multidrop, several devices may appear
2The Device Properties dialog opens at the Process/Output tab
This contains information on the primary value and loop current
Gray fields are parameters loaded from the device memory
White fields can be edited, to store changes, press Send
3 The significance of the parameters can be taken from the table below
Process/Output
parameters
Parameter Meaning
Process
PV Indicates the current value of the primary variable
Unit select Indicates/changes the unit of the primary variable
Loop Current
Analog Value Loop-current measured by adapter (always 4 mA for HART multidrop)
Percent Range Primary value expressed as percentage of range
Upper Range Value Indicates/changes upper range value of device
Lower Range Value Indicates/changes lower range value of device
Damping Indicates/changes output damping of device
Transfer Function Indicates the type of characteristic used to convert current (mA) to engineering units
Vue de la page 109
1 2 ... 105 106 107 108 109 110 111 112 113 114 115 ... 123 124

Commentaires sur ces manuels

Pas de commentaire