Communication between a CU320‑2 Control Unit and the connected components takes place via DRIVE-CLiQ.

A DRIVE-CLiQ cable for connecting the CU320‑2 to the SINAMICS G130 converter is included in the scope of delivery of the Power Module.

The BOP20 Basic Operator Panel can also be snapped onto the CU320‑2 Control Unit during operation for diagnostic purposes.

The CU320‑2 Control Unit and other connected components are commissioned and diagnosed with the STARTER commissioning tool and the installed SINAMICS Support Package.

The CU320‑2 PN Control Unit requires a CompactFlash card with firmware as of V4.4.
The CU320‑2 DP Control Unit requires a CompactFlash card with firmware as of V4.3.

Connection example of a CU320‑2 Control Unit