Zeror.ai Error Codes Siemens A01362

Siemens A01362

Brand: SiemensModel: SINAMICS G120 CU250S2Error code: A01362

What the Fault Means

Alarm: Topology: Topology rule(s) broken

Likely causes

  • At least one topology rule for the SINAMICS S120 Combi has been broken
  • In the event of a fault, the ramping up of the drive system is aborted and closed-loop drive control is not enabled
  • Alarm value (r2124, interpret decimal): The alarm value indicates which rule has been violated
  • 1: The S120 Combi may only be wired via DRIVE-CLiQ socket X200 to X100 on the NCU

Solution and Safe First Checks

  1. Evaluate the alarm value and ensure compliance with the corresponding topology rule(s).

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related Siemens error codes

Source: the Zeror.ai industrial fault database and Siemens technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.