EPC1522 & AXL F BK PN TPS no connection

Hi,
I have a problem to connect the bus header to the EPC1522. The error is xxxx
The firmware is updated to 2023 and the HW version is 01.
I have the same EPC1522, with the last firmware as well, but the HW is 02.
In this last EPC, the configuration runs correctly, so I discard problems with the program and config.
Besides, the EPC1522 HW 01 has been connected before with a AXC 2152 and worked correctly, it is only with the bus header.
Thanks in advance…

Hello pableitordsauto,
please check the link state of the EPC and AXL F BK in case it doesnt work.
Also try using a different Network Cable. Short cable can cause issue due to low power or eco mode in some cases.
ps: I will check what the HW change between v1 and v2 entails.
kind regards,
Oliver