Additel 762, Руководство пользователя

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1. Device description (DD) file
The DD file is used to describe device parameters and parameter access modes. Through the parameter description
information, you can view and set related parameters of the PA transmitter. The calibrator uses specific device description
files, to access main parameters in the Physical Block, Transducer Block and Function Block of PA transmitter. This
calibrator includes device description files of common mainstream PA pressure transmitters. If you need to add new
device description files of transmitter, please contact us.
2. Connection and search

For the connection mode, please refer to Figure 14 in Para.3.3.3.

Click the icon to start searching; and click the icon to stop searching.

From the searched PA device list, click a PA device to be connected. After connection is successful, return to the
main interface.
3. Process variables
Click , then a function menu will pop up. Select "Process variables" in the function menu. The calibrator provides
switching between display of process variables such as PRIMARY_VALUE, SENSOR_VALUE, SECONDARY_VALUE_1,
TRIMMED_VALUE, SECONDARY_VALUE_2 and STATIC_PRESSURE_VALUE.
4. Transmitter operation
(1) Setup

After clicking , a function menu will pop up. Select "Setup" in the function menu to enter the setup interface.

On the setup interface, you can access and set parameters in the Physical Block, Transducer Block and
Function Block.