Typical circuit diagrams
7.8 Circuit Manual Group =6
Guide for the SINUMERIK 840D sl machine configuring
Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0
7-43
7.8 7.8 Circuit Manual Group =6
A drive group without main contactor, however, with the system/drive-integrated safety
function of the SINUMERIK 840D sl; connection of the safety sensor technology / actuators
using ET200S.
● Power supply of the NCU 710 (=6.-K11)
● Control signals to the NCU 710; digital inputs and digital outputs using the data of the
standard macros
● DRIVE-CLiQ connection to the power units
● PROFIBUS connection to the ET200S distributed peripherals (=6.-K82)
● Control signals to the ET200S distributed peripherals
● Supply and control of the Line Module, including the integration of the auxiliary contact of
the main power switch
● Supply and control of the Double Motor Module (=6.-Q61)
● Motor, holding brake and sensor system (motor-integrated sensor component)
connection to the Motor Module
● Constant motor outgoing feeder using ET200S "Standard" motor starter (=6.-Q86.1)
● Constant motor outgoing feeder using ET200S "Fail-safe" motor starter (=6.-Q95.1)
● Safety control with ET200S safe digital input modules (=6.-K92.1, -K93) and output
modules (=6.-K94)
● Safe interface level for external signals (=6.-K132, -K134)
All sensor/actuator signals required for the safety function are connected to the fail-safe
modules of the ET200S peripherals (=6.-K92.1, -K93, -K94, -K95). All fail-safe signals are
linked using the system/drive-integrated safety function of the SINUMERIK 840D sl. External
safety relays or safety controllers are no longer required. An external control of the SH/SBC
function using the terminals on the NCU or on the Motor Modules is also not required but is
performed internally by the system.