Planning The Machine Data - Siemens SIMATIC S5 Manual
Positioning module
1p 247
for stepper motors
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Also See for SIMATIC S5:
- Manual (396 pages) ,
- Equipment manual (197 pages) ,
- Operating instructions manual (43 pages)
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Planning
Current mode
This information can be processed in the user program and, if required, can be displayed via bi-
nary outputs or communications processors.
7.1.4
Planning the Machine Data
Axis number (plant-specific)
Module number (must be the same for all three axes)
Measurement system
Axis type (rotary/linear)
Maximum frequnecy f~m (according to planning data)
Start/stop frequency f~~ (from torque characteristics)
Rate of frequency increase a
(should be selected as high as possible, see Manual)
Pulse durationtP (according to planning data)
Number of excitation patterns
Number of phases x 2 (full step)
Number of phases x 4 (half step)
Polarity (of the clock pulse output TN)
Normal level high - negative edge is
Normal level low - positive edge
7 - 6
a =
ed
[1, 2,3]
[0-999]
[rotary, linear]
[1 Hz-1 OkHz]
1 -31ps
[4-40]
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