Table 10-10 Incremental Measuring Systems: Machine Data - Siemens SINUMERIK 804D sl Commissioning Manual

NCK start-up
10.5 Parameterize axis data
Linear axis with encoder on the machine
Figure 10-8
Machine data

Table 10-10 Incremental measuring systems: Machine data

Number Identifier
Axisspecific ($MA_ ... )
30240 ENC_TYPE[n]
30242 ENC_IS_INDEPENDENT[n]
30300 IS_ROT_AX
31000 ENC_IS_LINEAR[n]
31020 ENC_RESOL[n]
31030 LEADSCREW_PITCH
31040 ENC_IS_DIRECT[n]
31050 DRIVE_AX_RATIO_DENOM[n]
31060 DRIVE_AX_RATIO_NUMERA[n]
31070 DRIVE_ENC_RATIO_DENOM[n]
31080 DRIVE_ENC_RATIO_NUMERA[n]
Linear measuring system
The diagram below shows the general possibilities of arranging a linear incremental
measuring system with regard to motor and load, as well as the resulting values for the
respective machine data.
122
Linear axis with encoder on the machine
Name / remarks
Actual value acquisition modes
1=incremental raw signal encoder
Encoder is independent
Rotary axis
Direct measuring system (linear scale)
Encoder pulses per revolution
Leadscrew pitch
Encoder is connected directly to the machine
Denominator load gearbox
Numerator load gearbox
Denominator of resolver gearbox
Numerator of resolver gearbox
CNC Part 1 (NCK, PLC, drive)
Commissioning Manual, 11/2006, 6FC5397-2AP10-2BA0
Reference
R2