Siemens SINUMERIK 828D Commissioning Manual page 33

Individual (I) data class
This data class covers data concerning a particular machine and is also created during
commissioning by the OEM, or later by the dealer. This data class will be referred to as "I" in
the rest of this document.
Characteristics / properties of data class I
Class I data is stored in a separate INDIVIDUAL archive.
Data type
HMI:
NCK:
PLC:
Drives:
User (U) data class
This data class covers all user data as well as data that is created during the machine
runtime, for example the maintenance interval timer. This data class will be referred to as "U"
in the rest of this document.
Characteristics / properties of data class U
Class U data is stored in a separate "User" archive.
Data type
HMI:
NCK:
PLC:
Drives:
Turning and Milling
Commissioning Manual, 02/2012, 6FC5397-3DP40-3BA0
Example
Easy Extend and Service Planner
Reference point dimensions, backlash compensation, compensation data, tool
carrier data, all NC active data with data class I
Contents of the data blocks in this data class
No data available at this time.
Example
---
Tool data, setting data, part programs, subprograms and user cycles, UGUD and
UMAC definitions, but no program code (e.g. PLC)
Contents of the data blocks in this data class
No data available at this time.
Introduction and use of data classes
2.1 Data classes in the NCK
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