Turntable control SmartTurn
Installation and commissioning
42
Dok-ID:EXPERT-0003-EN-2011
Sample Fig. 16 Activation of the power contactors via coupling relay
A: PLC plant controller
B: SmartTurn control unit
F:
"Turntable forward"
G:
"Turntable backward"
H:
"Turntable slow"
I:
"Turntable fast"
J:
"Turntable fast - star (wye) contactor"
S:
"Emergency stop, protective grate, sliding
door, etc."
NOTE!
The SmartTurn control unit is not a safety
component as defined in the Machinery Directive. If
when operating the turntable, risks can occur that
demand the use of safety functions in accordance
with DIN EN ISO 13849-1, then safety switching
devices must be used that safely interrupt the
activation of the power contactors, and thus stop
the turntable.
