Displaying Graphics - Emerson 375 User Manual

4-20
Displaying
Graphics
To delete an instantiated block:
1. Display the Live Device List; see page 4-9.
2. Double-tap the device you want to work with.
3. Scroll down the block list and double-tap Delete
Block.
4. Tap the block that you want to delete from the device.
5. Tap OK.
6. When the warning message appears, tap YES to
delete the block, or NO to cancel the operation.
NOTE
Some devices restart after a block has been instantiated
or deleted, causing a loss in communication between the
375 Field Communicator and the device. Once the
device and 375 Field Communicator resume
communication, the Live List will be displayed.
The F
OUNDATION
graphical views of device data by using the enhanced
Electronic Device Description Language (EDDL)
technology. Device data can be presented as images,
charts, and graphs. These options are displayed as
items in the Online menu and its submenus. The
placement of the Graphics options in the menus will vary
widely from device to device because it is determined by
the device manufacturer.
To view the graphical representations, you need a
device with enhanced EDDL, a 375 Field Communicator
with a Graphics license, and 375 system software
version 2.0. Only devices with enhanced EDDL offer
graphical representations of data. If the 375 Field
Communicator does not have a Graphics license,
enhanced DDs can still be used. However, the graphical
representations will not be displayed.
The Graphics license can be purchased through your
375 sales representative. Once purchased, the Graphics
license can be enabled from the Internet using the Easy
Upgrade Programming Utility, if you have purchased the
Easy Upgrade option. See Appendix C for more
information about the Graphics functionality.
Fieldbus application now offers
Fieldbus Functionality