12.93
The diagram "Structure of spindle control" provides an overview of the functions available and
also the flow of data and commands. Data flows in the direction indicated:
Setpoints and control data
Actual values and status data
Switching commands
Status
Structure of spindle control
© Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
More user manuals on
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Switching logic
Mode switching
Monitoring functions
Open-loop speed control
Servo position control
Monitoring functions
ManualsBase.com
Command
PLC
channel
CONTROL UNIT
Link RAM
Measuring circuits
6FC5197- AA50
12 Functional Descriptions
12.7.1 Overview
12–35