Hello Drives_Uwe, After repeated testing, when the speed exceeds 1.5m/s, an alarm F8078 will sound. It was found that the maximum output frequency of the encoder is 20MHz, and the driver can receive a maximum of 10MHz. This may be due to this. After the customer replaced the sine and cosine encoders, everything was normal and could meet the customer's requirement of 2.4m/s. Thank you for your reply.
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