Bedconf Configuration File - Siemens SINUMERIK 840C Installation Instructions Manual

Siemens computer drive installation instructions

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4 MMC Area Diagnosis

4.4.2 Configuration file CONFIG

You can reactivate the write enable function on the hard disk of the MMC CPU

making an entry to the configuration file of the master control CONFIG (PROT-

MODE DISK). This way you can provide for the same compatible behavior as is

applicable to systems with SW 6 and lower.

In addition, a cache has been built in for alarm descriptions (SW 6 and higher).

This reduces the read accesses to a minimum. The last 50 alarm occurrences

are listed in the default memory setting of this cache. The number can be preset

by entering the following command in the configuration file CONFIG:

MELDCACHE <n>

Be sure that a capacity of approx. 100 byte RAM is reserved for each item in the

Use the command MELDCACHE 0 to provide for the same compatible behavior

as is applicable to systems with SW 6 and lower.

BEDCONF configuration file

Various BEDCONF files are available.

The configuration data stored in the file BEDCONF parameterize the operator

system with the MMC areas to be managed and the globally set system charac-

teristics. These files are ASCII files and can be edited. To edit it, press "PC data"

in the MMC area DIAGNOSIS.

Errors in this file can cause system failure!

Unassigned parameters must not be changed.

SINUMERIK 840C (IA)

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