Siemens ET 78X Series Betriebsanleitung Seite 107

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05.07 DNC Plant/DNC Cell (FBDN1)
4 NC data management
© Siemens AG 2010 All Rights Reserved
Motion Control Information System DNC (FBDN) - 04/10 Edition
FBDN1/4-99
Plant configuration
The plant configuration can be mapped via the NODETABLE and DNCNODEINFO
database tables.
DNCNODEINFO contains additional configuration data for the different nodes.
NC administrative data
The DNCDATA database table describes the NC administrative data. Pointers
exist to NODETABLE and DNCNODEINFO (with regard to the plant configuration)
and to DNCDATATYPE (with regard to the data type).
The following database fields are configured by default:
Table 4-6: DNCDATA database table
Database field Description Field length and type
NCDATAID
Internal database field
Long integer
NCDATANAME NC data name Character (40 chars)
DNCDATATYPE NC data type Character (3 chars)
VERSION Version number of the NC data Long integer
NODEID*
Internal database field
Long integer
WORKPIECE** Workpiece Character (40 chars)
TRIALCUTID Trial cut ID Range of values: 0/1 Long integer
RELEASEID Release ID Range of values: 0/1 Long integer
LENGTH Length of the NC data Long integer
LOADCOUNTER Number of accesses Long integer
LASTLOAD Date/time of last download Date/time
LOCKNAME Locked by user... Character (32 chars)
DEVELNAME NC data developer Character (32 chars)
DEVELDATE Development date Date/time
MODNAME Name of person who modified NC data Character (32 chars)
MODDATE Change date of the NC data Date/time
ADMINNAME Name of person who changed admin. data Character (32 chars)
ADMINDATE Change date for administrative data Date/time
LOADID Load ID Range of values: 0/1 Long integer
LOADORDER Load order for workpieces Long integer
AUTOARCHIV ID indicating whether data has been
uploaded via the auto archive function.
Long integer
* External key for the NODETABLE database table. This is used to determine the
name of the node.
** Like * (relevant if the NC data refers to a workpiece)
Note
Depending on the project, the table can be extended to include variable fields.
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