List Of Descriptions - Siemens SINUMERIK 840C Installation Instructions Manual

01.99
12.36.9
This file describes the conversion. The syntax used and described as follows has been kept in
terms as general as possible to also allow other conversions, i.e. it is the responsibility of the
user to change the file in such a way that the most different conversion algorithms can be
implemented.
Various types of machine data are grouped in sections which are introduced under a heading
as known from the 840C-MDD list block:
TEA1
TEA1
TEA4
TEA2
IKA1
IKA2
IKA3
Under the list of descriptions, only the above-mentioned types of data are permissible and
valid for conversion. At least one section has to be quoted with a machine data. The sequence
of the sections is immaterial. Comments can be added to the file (introduced by a double slash
= //) then the rest of the line is ignored right to the end of the line. By entering space lines the
list can be structured. Blank spaces are also possible.
There are basically two types of conversion instructions:
• Direct assignment
A fixed value is specified for each of the two modes and entered into the machine data.
The type of the value has to suit the type of data of the machine data.
Always indicate both values.
The value of the original data record is normally checked to avoid errors.
A string of bits is started with 0b...
• Linear formula
The new value is calculated from the old value.
The formula can also be used in reverse, however, it must not contain a decimal fraction
as factor and offset.
© Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
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List of descriptions

n for general machine data
a for axis-specific NC machine data
k for channel-specific cycles machine data
n for PLC machine data
ibz for IKA configuration
ifk for IKA configuration
ipk for IKA points
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12 Functional Descriptions
12.36.9 List of descriptions
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