06.03
10.5 Axes and spindles
10-318
Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
M
IS_ROT_AX=1
DRIVE_ENC_RATIO_NUMERA
DRIVE_ENC_RATIO_DENOM
DRIVE_AX_RATIO_NUMERA
DRIVE_AX_RATIO_DENOM
ENC_IS_DIRECT=0
L
F
n
Encoder
Rotary table
Load
gearbox
n
Motor
Meas.
gearbox
n
Load
Encoder revs
Motor revs
=
Encoder revs
Motor revs
=
ENC_TYPE=1
ENC_IS_LINEAR=0
ENC_RESOL
ENC_IS_DIRECT=0
Fig. 10-9 Rotary axis with motor-mounted rotary encoder
L
IS_ROT_AX=1
DRIVE_ENC_RATIO_NUMERA
DRIVE_ENC_RATIO_DENOM
ENC_IS_DIRECT=1
F
M
Meas.
gearbox
Load
gearbox
Load
n
Encoder
n
DRIVE_AX_RATIO_NUMERA
DRIVE_AX_RATIO_DENOM
n
Motor
Encoder revs
Encoder revs
=
Encoder revs
Motor revs
=
ENC_TYPE=1
ENC_IS_LINEAR=0
ENC_RESOL
ENC_IS_DIRECT=1
Fig. 10-10 Rotary axis with machine-mounted rotary encoder
Table 10-21
Incremental measuring systems: Machine data
Number
Identifier
Name/remarks
Ref.
Axis-specific ($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
R2
31000
ENC_IS_LINEAR[n]
Direct measuring system (linear scale)
31020
ENC_RESOL[n]
Encoder lines per revolution
31030
LEADSCREW_PITCH
Leadscrew pitch
31040
ENC_IS_DIRECT[n]
Encoder is directly mounted on the machine
31050
DRIVE_AX_RATIO_DENOM[n]
Load gear denominator
31060
DRIVE_AX_RATIO_NUMERA[n]
Load gear numerator
31070
DRIVE_ENC_RATIO_DENOM[n]
Denominator of resolver gearbox
31080
DRIVE_ENC_RATIO_NUMERA[n]
Numerator of resolver gearbox
Rotary axis with
motor-mounted
rotary encoder
Rotary axis with
machine-mounted
rotary encoder
Machine data
10 NC Start-Up with HMI Advanced
Содержание SINUMERIK 840Di
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