Binding Drive-Cliq Interconnection Rules - Siemens SINAMICS S120 Function Manual

The components used in these examples can be removed, replaced with others or
supplemented. If components are replaced by another type or additional components are
added, then the SIZER configuring tool should be used to check this topology.
If the real topology does not match the topology created offline using the commissioning tool,
the offline topology must be changed accordingly before it is downloaded.
13.12.4.1

Binding DRIVE-CLiQ interconnection rules

The following generally binding DRIVE-CLiQ rules must be observed to ensure safe
operation of the drive.
● Only one Control Unit is permitted in the role of DRIVE-CLiQ master in a DRIVE-CLiQ
topology.
● A maximum of 14 DRIVE-CLiQ nodes can be connected to a Control Unit port on a
DRIVE-CLiQ line.
Note
One Double Motor Module, one DMC20, one DME20, one TM54F and one CUA32 each
correspond to two DRIVE-CLiQ nodes. This also applies to Double Motor Modules, at
which just one drive is configured.
● Ring wiring or double wiring of components is not permitted.
● Drive topologies with DRIVE-CLiQ components that are not supported (by the type and
the firmware version of the Control Unit) are not permitted.
● The sampling times (p0115[0] and p4099) of all components that are connected to a
DRIVE-CLiQ line must be divisible by one another with an integer result, or all the
sampling times set for the components must be an integer multiple of a common "base
cycle".
– Example 1: A Line Module with 250 µs and Motor Modules with 125 µs can be
– Example 2: A Line Module with 250 µs and a Motor Module with 375 µs can be
If the current controller sampling time T
sampling time that does not match the other drive objects in the DRIVE-CLiQ line, the
following solutions are available:
– Insert the modified drive object into a separate DRIVE-CLiQ line. Note here that a total
– Modify the current controller sampling times and/or the sampling times of the
● With the CU310-2 Control Unit the connection to the AC/AC Power Modules in
chassis format is made via the DRIVE-CLiQ connection X100.
● The TM54F must not be operated together on the same DRIVE-CLiQ line as Line
Modules or Motor Modules.
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
operated together on a DRIVE-CLiQ line ("base cycle": 125 µs)
operated together on a DRIVE-CLiQ line ("base cycle": 125 µs)
of 2 cycle levels are permissible on a Control Unit.
inputs/outputs of the other drive objects similarly so they match the modified sampling
time again.
Basic information about the drive system
13.12 System rules, sampling times and DRIVE-CLiQ wiring
at one drive object has to be changed in a
i
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