GOT Simple Series having SCREEN ERROR

[AMM]

Hi all, I have an issue with Mitsubishi GOT Simple Series. After write to GOT, everything okay. All the hmi button functioning well. But after turn off and on the hmi, It will appear "SCREEN ERROR". 

Any idea what can I check? 

[pturmel]

Please don't double-post.  Follow-up post is here:

https://forums.mrplc.com/index.php?/topic/43695-got-simple-series-having-screen-error/