Configurator for android



Download 261.45 Kb.
View original pdf
Page9/34
Date24.02.2019
Size261.45 Kb.
1   ...   5   6   7   8   9   10   11   12   ...   34
1.2.

HART
®
DDL
Device Description Language (DDL) is a language for modeling field device behavior. DDL allows applications (host) to configure, calibrate and troubleshoot field device problems without any prior knowledge of the devcie, providing full access to all properties and capabilities of any device compatible with HART protocol.


VMT-HART HART
®
CONFIGURATOR FOR ANDROID DEVICES INSTALLATION, CONFIGURATION AND OPERATION MANUAL
______________________________________________________________________________________________________________________________
10 Through text files called DD (Device Description, hosts can access the standardized specific device information, including variables, menus, commands and methods, also allowing to describe the structure and layout of menus user will see when communicating with the equipment. DD files are developed by the manufacturer of the device and allow menus, methods and parameters to be presented as manufacturer desires. Check "Installation" topic to learn how DDL is installed on VMT-HART and its directory structure. Visit www.vivaceinstruments.com.br to check which devices are integrated into the VMT-HART.
DDL structure uses a group of elements. Each element has an essential role in the organization, data exchange and presentation of data to user, as described below
Variable: Describes information about device parameters. For example measured value, operating parameters and information on the device. Typically, the device has a set of configuration variables relating to process and status variables used in methods.
Menu: Describes a structure of how the variables, methods and sub-menus should be displayed. Typically, DDL presents a main menu and splits variables and methods in several submenus.


Process instruments inc.
Safety procedures
Introduction
Vmt-hart application overview
Commands: it is a data packet used to transfer information between host and hart device. method
Package contents
Vci10-ah interface
Mechanical dimensions
Install-ddl-hart
Searching for hart
Functions of application vmt-hart
Reading parameters
Parameter writing
Communication error
Type of variables
Exit to exit vmt-hart application just click button, on top of the application screen. this will only close
Ordering code
Warranty period
Appendix fsat



Share with your friends:
1   ...   5   6   7   8   9   10   11   12   ...   34


The database is protected by copyright ©userg.info 2017
send message

    Main page

bosch
camera
chevrolet
epson
fiat
Honda
iphone
mitsubishi
nissan
Panasonic
Sony
volvo
xiaomi
Xperia
yamaha