Mitsubishi Electric MELSEC iQ-R Series User Manual page 14

Section 2 SYSTEM CONFIGURATION
2.2.2 How to confirm the version of RE81WH
Confirm the version of RE81WH as below:
Refer to previous page for the software package corresponding to the each version.
Changes for version of RE81WH
Version
(Shipment start date)
A
B
(Nov, 2018)
* When using version A on GX Works3, Profile (for MELSEC iQ-R series Energy Measuring Module
(RE81WH) profile) registration is needed
Refer to "GX Works3 operating manual" for registration of profile.
You can download the profile from the web site. (http://www.mitsubishielectric.com/fa/)
When using version B, Profile registration unneeded.
Before
-
Profile registration needed*
Version：A
13
○○○○○○
○○○B○○○○○
Version
Version
After
-
Profile registration unneeded
Version：B
RE81WH