Key facts
- Brand
- Siemens
- Model
- G120C
- Category
- Automation control Equipment
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2026-09-29
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SIEMENS SINAMICS G120 Control Units CU240S Getting Started
The Getting Started guide introduces the CU240S control unit, outlines required safety precautions, and explains the documentation structure. It emphasizes qualified personnel, proper grounding, and discharge time before any work.
The manual covers installation of terminals and interfaces, a checklist, commissioning via STARTER, detailed technical specifications, and a diagnostics section with fault and alarm tables. It also describes LED status indicators and provides reference links for additional documentation.
Siemens G120C specifications
| Drive firmware version | 4.7 SP13 |
|---|---|
| Article number | A5E33840768 |
| Publication date | 09/2020 |
All Siemens G120C documents by type
Disassembly, diagnostics and part numbers, for repair.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Who is the target audience for the SINAMICS G120C List Manual?
The documentation is intended for machine manufacturers, commissioning engineers, and service personnel.
Where can the EC Declaration of Conformity be found?
It is available online at https://support.industry.siemens.com/cs/products?dtp=Certificate&mfn=ps&pnid=13221&lc=de-WW.
What does the Ready (RDY) LED indicate?
The Ready LED (RDY) is green and shows that the inverter is ready to run, but it does not indicate whether the drive is actually running.
From: SIEMENS SINAMICS G120 Control Units CU240S Getting Started