E9.2 AS400 How JDE determine CCSID for table's columns where generate table via OMW

[Manoch]

Hi Experts.
I am getting issue when generate a table via OMW using user JDE. The database is iSeries V7R4.
The AS400 system value CCSID has 65535 Character set id has 697 and code page has 37
User JDE CCSID has 838.

Problem is that when generate table via OMW ,all table columns have 37 not 838 by user JDE.
Can anyone guide how to check ? or know how JDE determine CCSID is from.

Regards,
-MK