Siemens · Drives
6SL3120-1TE24-5AA3 — SINAMICS S120 single motor module: fault codes, repair & supply
The 6SL3120-1TE24-5AA3 is a Siemens SINAMICS S120 single motor module (booksize) used in machine tools, packaging and servo systems. Star Automations sources and supplies the 6SL3120-1TE24-5AA3 and repairs failed units at component level, so you can choose between a replacement and getting your existing unit restored. This is a current OEM line. Availability and price are confirmed per enquiry. Most quotes come back the same day — send the part number or the fault code on WhatsApp.
Common SINAMICS S120 fault codes and what we usually find
Fault code wording can differ by firmware and manual revision — always confirm against the manual for your exact unit. The causes below are typical findings, not a diagnosis of your specific unit.
| Code | Meaning | Typical cause |
|---|---|---|
| F30001 | Overcurrent | Short circuit, motor or cable fault, failed power stage |
| F30002 | DC link overvoltage | Fast deceleration or regenerative energy |
| F30003 | DC link undervoltage | Low supply or infeed problem |
| F30004 | Heat sink overtemperature | Blocked airflow, failed fan |
| F30005 | Overload I2t | Sustained overload |
| F30021 | Earth fault | Motor or cable insulation failure |
| F07900 | Motor blocked | Jammed axis, brake not released |
| F07011 | Motor overtemperature | Overload, cooling or sensor fault |
When a 6SL3120-1TE24-5AA3 needs attention
- Axis faults on enable or first move
- DRIVE-CLiQ communication errors
- Fan not running
- Burn marks or damaged power stage
- Intermittent trips under load
Replace or repair your 6SL3120-1TE24-5AA3
Source a replacement
Send the part number. We check sourcing from global surplus and the OEM channel and reply the same day with availability, condition and price. Advance or verified escrow applies.
Repair your existing unit
If sourcing takes longer or you want to keep your configuration, we repair at component level — power stage, gate-drive, control and supply sections — and test before dispatch.
What people look up for the 6SL3120-1TE24-5AA3
- 6SL3120-1TE24-5AA3 repair
- 6SL3120-1TE24-5AA3 price
- S120 motor module repair
- SINAMICS S120 F30001
- SINAMICS S120 F30002
- S120 motor module replacement
6SL3120-1TE24-5AA3 — common questions
Can you supply the 6SL3120-1TE24-5AA3 in India?
Can a faulty 6SL3120-1TE24-5AA3 be repaired instead of replaced?
My 6SL3120-1TE24-5AA3 shows F30001 (overcurrent). What should I do?
Is the exact part number important?
Need the 6SL3120-1TE24-5AA3 now?
Send the part number or fault code — we reply the same day. Serving Chennai, Puducherry, Bengaluru, Hyderabad, Delhi and pan-India.