Preparations for Commissioning
Rules for wiring with DRIVE-CLiQ
2-33
E Siemens AG, 2004. All rights reserved
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
2.3 Rules for wiring with DRIVE-CLiQ
The following rules apply for wiring components with DRIVE-CLiQ. The rules are
subdivided into obligatory rules, which must be observed, and optional rules,
which – when observed – do not require any subsequent changes to the topology
created offline in STARTER.
The STARTER Wizard creates a topology offline, which is in accordance with the
optional rules. If the actual topology is not to match the optional rules, the offline
topology must be adjusted before it is downloaded.
2.3.1 General rules
Obligatory rules:
S A maximum of 16 nodes can be connected to a DRIVE-CLiQ line on the Control
Unit.
S Up to 8 nodes can be connected in a row. A row is always seen from the
perspective of the Control Unit.
Note
One Double Motor Module corresponds to two DRIVE-CLiQ nodes.
S Ring wiring is not permitted.
S Components must not be double-wired.
S With the exception of the Line Module (see “Rules for FW2.2”), all components
on a DRIVE-CLiQ line must have the same basic sampling time.
drive_cliq_1.vsd
CU320
X100
X101
X102
X103
4 5 6 7 8
No
double wiring
No
ring wiring
1
9
10
11
12
13
2 3
15
14 16
Fig. 2-2 Example: DRIVE-CLiQ line on a CU320 X103
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