F01659

Write task for parameter rejected

Siemens · SINAMICS G120 Safety Functions

What does F01659 mean?

A parameter write task was rejected, likely due to incorrect security settings or an attempt to modify safety parameters while safety functions are active. This prevents configuration changes, potentially leaving the system in an unconfigured or unsafe state.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Review the current setting of the safety functions.

Source: Siemens SINAMICS G120 Safety Functions
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