Siemens SINUMERIK 840Di - NC Start-Up with HMI Advanced; General procedure

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 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
NC Start-Up with HMI Advanced
10.1 General procedure
The NC is parameterized with respect to the connected machine is by setting
system variables.
These system variables are called:
S Machine data (MD)
S Setting data (SD).
10.2 Machine and setting data
Machine data are system variables used to adapt the NC to the machine.
The identifier of a machine data is subject to the scheme:
$ M k _IdentifierString
The letters/characters have the following meaning:
S $ System variable
S M Machine data
S k Component
k identifies the components of the NC parameterizing the appropriate machine
data:
S N NC
S C Channel
S A Axis
S D Drive
S M MMC.
Machine data
Identifier
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