Expert SmartTurn - Page 19

Turntable control SmartTurn
Structure and function
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Functional principle diagram
Fig. 3 Functional principle
A: PLC plant controller
 1 "Start forward"
 2 "Start backward"
 3 "Slow ON"
 4 „"Operating mode"
 5 "Pre-select cycles bit 1"
 6 "Pre-select cycles bit 2"
 7 "0-position"
 8 „Overrun forward"
 9 „Overrun back"
 10 „End of the lock angle"
 11 "Position forward"
 12 „Position back"
 13 „In the lock angle"

14 „System fault"
B: SmartTurn
– control unit
 "Position analysis – controller"
C: SmartTurn
– sensor
 "Turntable position"
D: „
Turntable drive"