Easy Extend (828D Only); Overview - Siemens SINUMERIK 840D sl Operating Manual

Easy XML

18.2 Easy Extend (828D only)

6. Variables
– Read (NC, PLC, drive and user variables)
– Write (NC, PLC, drive and user variables)
– Combine with mathematical, comparison or logic operators
7. Execute functions:
– Subprograms
– File functions
– PI services
8. Apply protection levels according to user classes
9. Controlling dialog content with part program instructions
Calling user dialogs
If the "xmldial.xml" configuration file is stored in the /card/oem/sinumerik/hmi/appl directory,
start the user dialogs by pressing the <CUSTOM> key.
The configured softkeys are displayed when the <CUSTOM> operating area is called. You
open and operate the configured dialogs via the softkeys.
Note
After the initial copying of the file to the directory, a RESET of the control is required.
Note
Scripts that originate from the SINUMERIK 802D sl and 808 can be executed without change
in the 828D.
References
A description for configuring your own dialogs is available in the following reference:
SINUMERIK 828D Commissioning Manual;
Easy XML Programming Manual
18.2 Easy Extend (828D only)
18.2.1

Overview

Easy Extend enables machines to be retrofitted with additional units, which are controlled by
the PLC or that require additional NC axes (such as bar loaders, swiveling tables or milling
heads), at a later point in time. These additional devices are easily commissioned, activated,
deactivated or tested with Easy Extend.
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Grinding