Siemens Sinumerik 840DiE sl - Example: CU Interconnection with Line Contactor

01/2007
9.4 Further terminal assignments
9-271
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
9.4.5 Example: CU interconnection with line contactor
CU PLC
EMERGENCY STOP
Safety relay
Infeed ready to start
(r 0899.0)
Note:
BICO interconnection of
the line contactor control in
accordance with the
terminal diagram required
OFF 1
2nd OFF 3
Line contactor control
(r 0863.1)
Line contactor, feedback signal
Infeed operation
(r 0863.0)
Without PLC logic
<< Jumper >>
Input
Output
Enables via the PLC user program
Output
Input
Output
Input
or
or
+24 V
Line contactor
Input
Output
Output
Input
(X132.8)
(X122.1)
(X122.2)
(X132.10)
Input
(X132.4)
Output
(X132.7)
Fig. 9-7 Example: CU interconnection with line contactor
9 Drive Commissionin
g
(
SINAMICS
)