Adapting The Motor/Load Ratios - Siemens SINUMERIK 840D Function Manual
Mc axes and spindles
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Also See for SINUMERIK 840D:
- Diagnostics manual (714 pages) ,
- Operating turning (713 pages) ,
- Operating manual (610 pages)
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Note
Machine data index [ n ]
The machine data index [ n ] for encoder assignment has the following meaning:
● n = 0: First encoder assigned to the machine axis
● n = 1: Second encoder assigned to the machine axis
The assignment is made using machine data:
● MD30220 $MA_ENC_MODULE_NR[ n ]
● MD30230 $MA_ENC_INPUT_NR[ n ]
Further information
Commissioning Manual, CNC Commissioning: NC, PLC, drive; communication between NC
and drive > Drives: Assign axis
2.4.3
Adapting the motor/load ratios
Gear types
The following gear types are available for adapting the mechanical ratios:
Gear type
Motor/load gear
Measuring gear encoder
Load intermediate gear unit Warm restart
Local position of gear unit / encoder
Figure 2-2
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA
G2: Velocities, setpoint / actual value systems, closed-loop control
Activation
Parameter set
Power On
Gear unit types and encoder locations
2.4 Setpoint/actual-value system
Adaptation
Installation location
Fixed configuration
Gear unit
Sensor-dependent
Sensor-side
Load-dependent
Tool-side
55
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