Siemens SINUMERIK 828D Operating Manual page 4

Preface
Standard scope
This documentation only describes the functionality of the standard version. Extensions or
changes made by the machine tool manufacturer are documented by the machine tool
manufacturer.
Other functions not described in this documentation might be executable in the control.
However, no claim can be made regarding the availability of these functions when the
equipment is first supplied or in the event of servicing.
For the sake of simplicity, this documentation does not contain all detailed information about
all types of the product and cannot cover every conceivable case of installation, operation, or
maintenance.
Terms
The meanings of some basic terms are given below in this documentation.
Program
A program is a sequence of instructions to the CNC which combine to produce a specific
workpiece on the machine.
Contour
The term contour refers generally to the outline of a workpiece. More specifically, it refers to
the section of the program that defines the outline of a workpiece comprising individual
elements.
Cycle
A cycle, e.g. rectangular pocket milling, is a subroutine defined in HMI sl for executing a
frequently repeated machining operation.
Technical Support
If you have any technical questions, please contact our hotline:
Phone
Fax
€0.14/min. from German landlines, mobile phone prices may differ.
Internet
Phone
Fax
E-mail
4
Europe/Africa
+49 180 5050 222
+49 180 5050 223
http://www.siemens.com/automation/support-request
America
+1 423 262 2522
+1 423 262 2200
mailto:techsupport.sea@siemens.com
Operating Manual, 06/2009, 6FC5398-7CP20-0BA0
HMI sl Milling