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IP 266 Machine Data, Modes and Traversing Programs
Table 5-1. IP 266 Machine Data (continued)
Parameter Value
Specifications
Machine Data Item
Permissible
Units
Task
Correction
parameters
Section 5.1.7
Zero offset 1
Zero offset 2
Zero offset 3
Zero offset 4
Tool length compensation
Backlash compensation
± 32 767.999
± 32 767.999
± 32 767.999
± 32 767.999
± 32 767.999
0.000 to
64.999
[mm;0.1 in;deg]
[mm;0.1 in;deg]
[mm;0.1 in;deg]
[mm;0.1 in;deg]
[mm;0.1 in;deg]
[mm;0.1 in;deg]
Miscellaneous
parameters
Section 5.1.8
Reference point direction
PLC BCD-coded
Polarity of the hardware limit switches
IP stop on CPU stop
forw, rev
yes, no
pos, neg
yes, no
5.1.1 Hardware Description
Module
To distinguish between the IP 266 modules in a PLC, you can assign each IP a
number between 1 and 99.
Axis type
This machine data item is used to specify either a rotary or a linear axis. A linear
axis has a restricted traversing range, which must be limited via hardware limit
switches.
Start. point=End point There is no limit to the traversing range of a rotary axis.
On each revolution, the axis goes from the starting point
to the end point. The values assigned for these points
specify the traversing range of the axis. Both points are at
the same physical position. One complete revolution of
the axis does nothing more than change the actual value
indication from the start value to the end value of the
traversing range.
EWA 4NEB 812 6057-02
5-3
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