$ 0 0 Part Number:AM3359HI,everyone:I implemented EtherCAT with AM3359 and found that register 0x990 was not updated at 4.8s to 9.1S, causing sync0 pulses to be lost during this time. After 9.1s, the register 0x990 is updated, but is always smaller than the register 0x910, iknow it'is wrong. Wireshare captures the data in the attachment, thanks.(Please visit the site to view this file)