Zeror.ai Error Codes Siemens F30655

Siemens F30655

Brand: SiemensModel: SINAMICS G120 CU250S2Error code: F30655

What the Fault Means

Fault: SI P2: Align monitoring functions

Likely causes

  • there is a communication error between processor 1 and processor 2 or communication has failed.

Solution and Safe First Checks

  1. carry out a POWER ON (switch-off/switch-on).
  2. check the electrical cabinet design and cable routing for EMC compliance

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.

Siemens F30655 · Zeror.ai