Example: Intermediate Gear With Encoder On The Tool; Closed-Loop Control; General - Siemens SINUMERIK 840D sl Function Manual

7.4.6.7

Example: Intermediate gear with encoder on the tool

Figure 7-9
The ratio of the internal increments to the encoder increments per degree is calculated as
follows:
7.5

Closed-loop control

7.5.1

General

Position control of an axis/spindle
The closed-loop control of an axis consists of the current and speed control loop of the drive
plus a higher-level position control loop in the NC.
The basic structure of an axis/spindle position control is illustrated below:
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
G2: Velocities, setpoint / actual value systems, closed-loop control
Intermediate gear with encoder directly on the rotating tool
7.5 Closed-loop control
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