Starting Frequency Exceeds Multi-step Speed References 1-15

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This warning occurs when the inverter's starting frequency (b082) is set higher than one or more of the defined multi-step speed references (A021-A035). This inconsistent parameter configuration may lead to unexpected speed behavior when switching between multi-step speeds, as the base speed is higher than a target speed.

• b082 (Starting Frequency) was manually configured to a value exceeding one or more of the multi-step speed references (A021-A035).
• One or more of A021-A035 were inadvertently lowered to a value below the configured b082.
• An inconsistent parameter setup where the drive attempts to start at a frequency higher than a potential target multi-step speed.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Access parameter b082 (Starting Frequency) and review all multi-step speed reference parameters A021 through A035.

2. 2

   Identify which specific multi-step speed reference(s) are lower than b082.

3. 3

   Adjust b082 (Starting Frequency) to be less than or equal to the lowest multi-step speed reference that might be selected for operation.

4. 4

   Alternatively, if the application requires b082 to be higher, increase the relevant A021-A035 multi-step speed references to be equal to or greater than b082.

5. 5

   Save the parameter changes and power cycle the drive. Then re-check the parameter values and test operation using the affected multi-step speed references.