EtherCAT and selfmade driver

Hello everyone, I ask for help, I encountered a problem connecting the driver via etcherkat, everything is displayed via the terminal and the driver is visible, but when I launch Linux, the driver does not move. In my case, the driver is connected directly to the PC, and does not go into OP mode. I tried to connect to the delta drivers and everything worked. Unfortunately, there are no instructions for my driver. My assembly (hal, ini and xml files):

The hal and ini files are empty.
Is it the VEICHI SD700 drive www.veichi.com/product/sd700-high-performance-servo-system.html?
 

No, its random driver without any documentation (2abs servo driver)

Yeah, where to start looking?
When you turn the servo motor (if possible) and look at the relevant pos-fb pin in halshow, does the pin number count up/down? What value does the lcec.0.xxx.controlword have?
Vendor id and product code from "ethercat slaves -v" match the vid and pid fields in ethercat-conf.xml?
Any error messages from linuxcnc at startup, or errors in "sudo dmesg" that can help?