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 ($MA_ ... )
30240
ENC_TYPE[n]
Actual-value acquisition modes
1 = incremental signal generator
30242
ENC_IS_INDEPENDENT[n]
Encoder is independent
30300
IS_ROT_AX
Rotary axis
31000
ENC_IS_LINEAR[n]
Direct measuring system (linear scale)
31020
ENC_RESOL[n]
Encoder pulses per revolution
31030
LEADSCREW_PITCH
Leadscrew pitch
31040
ENC_IS_DIRECT[n]
Encoder is connected directly to the machine
31050
DRIVE_AX_RATIO_DENOM[n]
Denominator load gearbox
31060
DRIVE_AX_RATIO_NUMERA[n]
Numerator load gearbox
31070
DRIVE_ENC_RATIO_DENOM[n]
Denominator of resolver gearbox
31080
DRIVE_ENC_RATIO_NUMERA[n]
Numerator of resolver gearbox
Linear measuring system
The diagram below shows the general options of arranging a linear incremental measuring
system with regard to motor and load, as well as the resulting values for the respective
machine data.
Linear axis with linear scale
PRWRUUHYV
VSLQGOHUHYV
/($'6&5(:B3,7&+
'5,9(B$;B5$7,2B180(5$
'5,9(B$;B5$7,2B'(120
(1&B,6B/,1($5
(1&B,6B',5(&7
(1&B*5,'B32,17B',67
(1&B)(('%$&.B32/ >E]Z@
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7DEOH
0HDVXULQJ
JHDUER[
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,6B527B$;
0
Figure 11-9 Linear axis with linear scale
