NC Commissioning with HMI Advanced
11.5 Axes and spindles
Manual
398 Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Machine data
Table 11-19 Incremental measuring systems: Machine data
Number Name Name/remarks
Axisspecific ($MA_ ... )
30240 ENC_TYPE[n] Actual-value acquisition modes
1 = incremental signal generator
30242 ENC_IS_INDEPENDENT[n] Encoder is independent
30300 IS_ROT_AX Rotary axis
31000 ENC_IS_LINEAR[n] Direct measuring system (linear scale)
31020 ENC_RESOL[n] Encoder pulses per revolution
31030 LEADSCREW_PITCH Leadscrew pitch
31040 ENC_IS_DIRECT[n] Encoder is connected directly to the machine
31050 DRIVE_AX_RATIO_DENOM[n] Denominator load gearbox
31060 DRIVE_AX_RATIO_NUMERA[n] Numerator load gearbox
31070 DRIVE_ENC_RATIO_DENOM[n] Denominator of resolver gearbox
31080 DRIVE_ENC_RATIO_NUMERA[n] Numerator of resolver gearbox
Linear measuring system
The diagram below shows the general options of arranging a linear incremental measuring
system with regard to motor and load, as well as the resulting values for the respective
machine data.
Linear axis with linear scale
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/($'6&5(:B3,7&+
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'5,9(B$;B5$7,2B'(120
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0
Figure 11-9 Linear axis with linear scale
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