SINAMICS S120
Diagnostics
Decode fault codes (Fxxxxx) and alarm codes (Axxxxx) for SINAMICS S120 drive systems. Get troubleshooting steps, related parameters, and part information.
Switch to another system:
SINUMERIK
840D / 840D sl / 810D Error Code Diagnostics
CNC machine control systems for machining centers, lathes, and multi-axis machines
Supported Control Units:
NCU 571.5NCU 572.5NCU 573.5CCU
Error Code Format:0-9, A-F (hexadecimal)
Current
SINAMICS
S120 Fault Code & LED Diagnostics
Modular drive systems for servo and vector applications
Supported Control Units:
CU320-2 DPCU320-2 PNCU310-2 DPCU310-2 PN
Error Code Format:Fxxxxx (Fault) / Axxxxx (Alarm)
Enter Fault/Alarm Code
F = Fault (stops drive) | A = Alarm (warning)
Common codes:
Code Format Guide
Fxxxxx
Faults stop the drive. Examples: F07900, F30001
Axxxxx
Alarms are warnings. Examples: A01006, A05000
Supported Control Units
CU320-2 DP
Multi-axis, PROFIBUS
CU320-2 PN
Multi-axis, PROFINET
CU310-2 DP
Single-axis, PROFIBUS
CU310-2 PN
Single-axis, PROFINET
Loading parts catalog...