Siemens SINUMERIK FM-NC Installation And Startup Manual page 119

03.96
Linear axis with
machine-mounted
rotary encoder
Fig. 6-10
Rotary axis with
motor-mounted
ENC_IS_LINEAR=0
rotary encoder
Fig. 6-11
Rotary axis with
machine-mounted
rotary encoder
Fig. 6-12
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SINUMERIK 840D Installation and Start-Up Guide (IAD) – 04.00 Edition
6 Assigning Parameters to the Control and the PLC Program
IS_ROT_AX=0
Í Í Í Í Í
M
Í Í Í Í Í
Load
gearing
LEADSCREW_PITCH
DRIVE_ENC_RATIO_NUMERA
DRIVE_ENC_RATIO_DENOM
Linear axis with machine-mounted rotary encoder
ENC_IS_DIRECT=0
n
Encoder
G M
Load
Measuring
gearing
gearing
n
Motor
ENC_RESOL
DRIVE_ENC_RATIO_NUMERA
DRIVE_ENC_RATIO_DENOM
Rotary axis with motor-mounted rotary encoder
n
Load
Rotary table
ENC_IS_DIRECT=1
n
Encoder
M L
IS_ROT_AX=1
Load Measuring
gearing gearing
DRIVE_AX_RATIO_NUMERA
+
DRIVE_AX_RATIO_DENOM
Rotary axis with machine-mounted rotary encoder
6.9
DRIVE_AX_RATIO_NUMERA
DRIVE_AX_RATIO_DENOM
ENC_IS_DIRECT=1
Measuring
gearing
Table
Spindle
n
Spindle
n
Encoder
No. of spindle rev.
=
No. of encoder rev.
IS_ROT_AX=1
n
Load
L
Rotary table
DRIVE_AX_RATIO_NUMERA
DRIVE_AX_RATIO_DENOM
No. of motor revolutions
=
No. of encoder revolutions
ENC_RESOL
G
ENC_IS_LINEAR_=0
DRIVE_ENC_RATIO_NUMERA
DRIVE_ENC_RATIO_DENOM
No. of motor revolutions
No. of load revolutions
Axes and spindles
No. of motor rev.
=
No. of spindle rev.
ENC_IS_LINEAR_=0
G
ENC_RESOL
No. of motor rev.
=
No. of load rev.
No. of load rev.
=
No. of encoder rev.
6-119
6