Zeror.ai Error Codes Siemens 16#8391

Siemens 16#8391

Brand: SiemensModel: SIEMENSError code: 16#8391

What the Fault Means

Parameter assignment error: 3964 configuration data rejected because Freeport is set

Solution and Safe First Checks

  1. If the Freeport protocol is set, make sure that no 3964 parameter assignment data is sent.

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 16#8391 · Zeror.ai