Signal Interconnection
6.5 Application 5
Guide for the SINUMERIK 840D sl machine configuring
Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0
6-15
Smart Line Module operation
The Smart Line Module without DRIVE-CLiQ interface is not switched on/off using a Drive
Object of the NCU. The control is performed exclusively using terminals on the Smart Line
Module, for example, from a PLC or hardware controller.
Interconnection of the PLC input signals
● "Infeed Ready" (SLM terminal X21.1)
Infeed operational
● "Infeed PreWarning" (SLM terminal X21.2)
Overtemperature prewarning
Interconnection of the PLC output signals
● "Infeed Reset" (SLM terminal X22.3)
Reset of a pending fault
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