2nd Motor Starting Frequency Exceeds Multi-step Speed Reference 0

What does 235 mean?

For the second motor settings, this warning indicates that the inverter's starting frequency (b082) is set higher than the 2nd Multi-step speed reference 0 (A220) or the output frequency setting (F001). This creates a logical conflict for initial motor speed settings, potentially causing the drive to jump to a higher speed than intended immediately after starting the second motor.

• Parameter b082 (Inverter starting frequency) for the second motor is set higher than the 2nd Multi-step speed reference 0 (A220).
• The drive's starting frequency (b082) is configured to initiate operation above the nominal speed reference (A220) or current output frequency (F001).
• Discrepancy between the defined starting frequency (b082) and the active speed command, creating a potential operational conflict.

Click steps to track your progress.

1. 1

   Read the current values of parameter b082 (Inverter starting frequency), A220 (2nd Multi-step speed reference 0), and F001 (Output frequency setting).

2. 2

   Adjust parameter b082 to be less than or equal to parameter A220, ensuring the starting frequency does not exceed the multi-step speed reference.

3. 3

   If A220 or F001 are intended to be higher, increase these parameters appropriately to be greater than or equal to b082.

4. 4

   Save all adjusted parameters to the drive's memory and perform a system reset.