Learning units
3
3.1
3.1
1. Step: Wiring
Warning
You may come into contact with live wires. Always switch off power before you start wiring
the S7-300.
Procedure
A description of the installation and wiring of your 317T-2DP CPU is found in the
Getting
Started Collection S7-300 PLC: CPU 31x: Commissioning.
Set the PROFIBUS address of the SINAMICS
®
to PROFIBUS address 4. The setting of the
PROFIBUS address on the CU230 directly via the hardware DIP switch, is performed in the
following way:
&RQWURO8QLW
Figure 3-1
Schematic representation of the CU320 control unit
①
PROFIBUS interface
②
PROFIBUS diagnostics LED "DP1"
③
PROFIBUS address switch
CPU 317T-2 DP: Controlling a SINAMICS S120
Getting Started, 12/2005, A5E00480391-01
3-1