Zeror.ai Error Codes Siemens 16#8428 1)

Siemens 16#8428 1)

Brand: SiemensModel: SIEMENSError code: 16#8428 1)

What the Fault Means

MB_HOLD_REG points to a bit address that is not equal to n * 8

Solution and Safe First Checks

  1. Check the MB_HOLD_REG pointer

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#8428 1) · Zeror.ai