Read access only

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This PROFIBUS-DP additional code (Error Class 8, 'Other Error') occurs when an attempt was made to write to a parameter via PROFIBUS-DP that is designated as read-only. The inverter rejects the write request for parameters that cannot be modified.

• Attempting to write a value to a parameter that is configured for read-only access.
• Security setting prevents modification of this specific parameter.
• Parameter is dynamically set and cannot be manually overwritten.

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1. 1

   Check bits 0 and 1 in the PROFIBUS-DP parameter channel to ensure correct service code and length specification in the telegram.