I'm trying to update the firmware on the EG4 6000EX. I've successfully updated the remote display MCU firmware to 61.15. However when I try to upgrade the CPU firmware I get a message on the display "YES PG". I've tried to update with, without and from grid input with the same results. The COM port disconects and the system locks up until I do a full reset. While locked up disconnecting and reconnecting the display cable gets me fault 32. Trying the upgrade during fault 32 results in the "YES PG" message again. I've found a single post with a similar issue but no followup.
Has anyone experienced something similar and found a solution?
Thanks for the help!
Has anyone experienced something similar and found a solution?
Thanks for the help!