Data Access Via Operator Panel/Machine Data Dialog; Data Access Via Part Program - Siemens SINUMERIK 840C Installation Instructions Manual

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Data access via operator panel/machine data dialog

The IKA data can be edited in machine data dialog input displays. These must be handled in
the same way as the machine data (password protection). The data can be erased only in
start-up mode.
The IKA data input displays are stored in the start-up menu under softkey "IKA data".
Data back-up
• Up to SW 4: The IKA data can be backed up using the machine data dialog. The data are
• From SW 5: The IKA data concerned can be copied directly under Services.

Data access via part program

1. @ functions
The IKA data can be read or written using @ functions @30c and @40c.
Note:
You will find a detailed description of these @ functions in the Program Guide to SINUMERIK
840C.
All IKA data can be accessed using @30c and @40c.
The following IKA functions cannot be programmed with G functions. If required, these data
can therefore be written in the part program with @40c.
• %IKA1, IKA configuration
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• %IKA2, IKA curves
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• %IKA3, compensation curves
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© Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
More user manuals on
The %IKA2 and %IKA3 data are lost
when the control is switched off.
loaded automatically only if the user has copied the data with the file
extension .ika1, .ika2, .ika3 from the data area Start-up into the data area
NC Data.
modulo value from input A
offset input A
max. output value upper limit
min. output value lower limit
max. change of the output value
cubic or linear interpolation
weighting input A (numerator)
weighting input A (denominator)
start pointer
end pointer
calculation of curves
input quantity values
output quantity values
ManualsBase.com
12.19.5 Interpolation and compensation with tables
6FC5197- AA50
12 Functional Descriptions
12–195