Mitsubishi GOT2000Series Connection Manual page 248

POINT POINT POINT
(1) Communication interface setting by the Utility
The communication interface setting can be changed
on the Utility's [Communication setting] after writing
[Communication Settings] of project data.
For details on the Utility, refer to the following
manual.
GOT2000 Series User's Manual (Utility)
(2) Precedence in communication settings
When settings are made by GT Designer3 or the
Utility, the latest setting is effective.
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9. CONNECTION TO RKC TEMPERATURE CONTROLLER
9.4 GOT Side Settings