Siemens PPU 26x.3 series Manual page 60

Rules for permitted topologies
5.2 Topology rules for S120 Booksize
● Ring wiring is not permitted.
● Components must not be double-wired.
Figure 5-1
● The following applies to the booksize format:
– In the servo control and vector U/f control operating modes, only one Line Module may
– It is permissible that one Line Module and Motor Modules are connected together to
– One Line Module and Motor Modules must be connected to separate DRIVE-CLiQ lines
– For booksize format, a parallel connection of Infeed Modules or Motor Modules is not
● The following applies to the chassis format: Line Modules (Active Line, Basic Line, Smart
Line) and Motor Modules must be connected to separate DRIVE-CLiQ lines.
● The default sampling times may be changed.
● An NX10.3 / NX15.3 must be connected to the PPU at X102.
● A maximum of 16/20 measuring systems can be connected to a PPU with NX10.3/NX15.3:
Example 1: PPU with six axes with six motor measuring systems and six direct measuring
systems as well as NX10.3 with two motor measuring systems and two direct measuring
systems.
Example 2: PPU with five axes with five motor measuring systems and five direct measuring
systems as well as NX10.3 with three motor measuring systems and three direct measuring
systems.
Example 3: PPU with six axes with six motor measuring systems and six direct measuring
systems as well as NX15.3 with four motor measuring systems and four direct measuring
systems.
● Only one TM54F is permitted for each PPU and for each NX10.3/NX15.3.
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Example: DRIVE-CLiQ line at the X100 terminal (without Safety Integrated)
be connected to the Control Unit. In the vector control operating mode, a maximum of
three further Line Modules may be connected in parallel (i.e. a total of four Line Modules).
one DRIVE-CLiQ line in the servo control mode.
in the vector control mode.
possible.
PPU and components
Manual, 10/2015, 6FC5397-2DP40-5BA3