The use of a SINAMICS S120 AC Drive in a single-axis application
connected to a higher-level control is illustrated in Figure 1. Each
of the AC Drives is equipped with a CU310 Control Unit. This unit
contains the field bus interface for connecting to the higher-level
control. CU310 DP with a PROFIBUS DP connection or CU310 PN
with an integrated PROFINET interface can be selected. In both
cases communication between the control and the drive takes
place in accordance with the standardized PROFIdrive profile.
CU310 offers functions ranging from the simple speed controller to full positioning functionality. Drive-related inputs/outputs
can easily be linked in the CU by means of BICO technology. This
permits the greatest possible options for drive and higher-level
control.
Drive-related inputs/outputs can be linked via the integrated I/O
interface. An integrated TTL/HTL interface and a DRIVE-CLIQ interface are available as encoder interface. For a version with an
integrated motor this encoder interface features the advantage
of an electronic rating plate.
It is easy to implement safety systems using the currently available integrated safety functions such as “Safe standstill” (STO),
“Safe brake control” (SBC) and “Safe stopping” (SS1).
connected to a higher-level control is illustrated in Figure 1. Each
of the AC Drives is equipped with a CU310 Control Unit. This unit
contains the field bus interface for connecting to the higher-level
control. CU310 DP with a PROFIBUS DP connection or CU310 PN
with an integrated PROFINET interface can be selected. In both
cases communication between the control and the drive takes
place in accordance with the standardized PROFIdrive profile.
CU310 offers functions ranging from the simple speed controller to full positioning functionality. Drive-related inputs/outputs
can easily be linked in the CU by means of BICO technology. This
permits the greatest possible options for drive and higher-level
control.
Drive-related inputs/outputs can be linked via the integrated I/O
interface. An integrated TTL/HTL interface and a DRIVE-CLIQ interface are available as encoder interface. For a version with an
integrated motor this encoder interface features the advantage
of an electronic rating plate.
It is easy to implement safety systems using the currently available integrated safety functions such as “Safe standstill” (STO),
“Safe brake control” (SBC) and “Safe stopping” (SS1).
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