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Siemens SINUMERIK 840D Function Manual

Siemens SINUMERIK 840D
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Detailed description
2.3 Setpoint /actual-value system
Basic logic functions: Velocities, Setpoint/Actual Value Systems, Closed-Loop Control (G2)
32 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.3 Setpoint/actual-value system
2.3.1 General
Control loop
A control loop with the following structure can be configured for every closed-loop controlled
axis/spindle:
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Figure 2-1 Block diagram of a control loop
Setpoint output
A setpoint can be output for each axis/spindle. Setpoints are output digitally to the actuator
on SINUMERIK 840D/810D.

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Siemens SINUMERIK 840D Specifications

General IconGeneral
SeriesSINUMERIK 840D
AxesUp to 31
ChannelsUp to 10
Operating SystemWindows-based
Power Supply24 V DC
Control Unit TypeCNC
InterfaceEthernet, PROFIBUS
DisplayTFT color display
InterpolationSpline
PLCIntegrated PLC
Data StorageCompactFlash, USB

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