Siemens SINAMICS S120 Commissioning Manual page 29

11. The motor encoder should be connected to the associated Motor Module:
12. DRIVE-CLiQ sockets should, as far as possible, be symmetrically wired.
13. The DRIVE-CLiQ cable from the Control Unit should be connected to DRIVE-CLiQ socket
14. The DRIVE-CLiQ connections between the power units should each be connected from
15. A Power Module with the CUA31 should be connected to the end of the DRIVE-CLiQ line.
Figure 1-3
16. Only one final node should be connected to free DRIVE-CLiQ sockets of components
17. If possible, Terminal Modules and Sensor Modules of direct measuring systems should
18. The TM54F should not be operated on the same DRIVE-CLiQ line as Motor Modules.
Commissioning Manual
Commissioning Manual, (IH1), 01/2011, 6SL3097-4AF00-0BP1
Connecting the motor encoder via DRIVE-CLiQ:
– Single Motor Module Booksize to terminal X202
– Double Motor Module Booksize motor X1 to terminal X202 and motor X2 to terminal
X203
– Single Motor Module Chassis to terminal X402
– Power Module Blocksize with CUA31: Encoder to terminal X202
– Power Module Blocksize with CUA31: Encoder to terminal X100 or via TM31 to X501
– Power Module Chassis to terminal X402
Note
If an additional encoder is connected to a Motor Module, it is assigned to this drive as
encoder 2 in the automatic configuration.
Example: Do not connect 8 DRIVE-CLiQ nodes in series at one DRIVE-CLiQ socket of
the CU - but instead, connect 2 nodes at each of the 4 DRIVE-CLiQ sockets.
X200 on the first booksize power unit or X400 on the first chassis power unit.
the DRIVE-CLiQ sockets X201 to X200 and/or X401 to X400 on the follow-on component.
Example: DRIVE-CLiQ line
within a DRIVE-CLiQ line (e.g. Motor Modules wired in series), for example, one Sensor
Module or one Terminal Module, without routing to additional components.
not be connected to the DRIVE-CLiQ line of Motor Modules, but rather, to free DRIVE-
CLiQ sockets of the Control Unit.
Note: This restriction does not apply to star-type connections.
Preparation for commissioning
1.5 Rules for wiring with DRIVE-CLiQ
27