2011

Table Of Contents
file is migrated, the Migration Utility automatically runs the PLC Database
Migration utility using the following default settings.
DI*,AI*,*INP*,*IN *,*IN,*IN/*Input
DO*,AO*,D0*,A0*,*OUT*Output
*OTHER*,IO*,I0*Combination
The PLC Database Migration utility compares the values in the DESCRIPTION
field of the PLC database to default values for input, output, or combination.
If a match is not made, the database table name is compared. If a match is
made to the DESCRIPTION field or table name, the correct CATEGORY value
is entered for that module.
1 - Input module
2 - Output module
3 - Combination module
The PLC Database Migration utility updates all tables in the PLC database
based on these values.
NOTE Blank spaces within the text are included as part of the search string. For
example, IN{space}* matches IN module but does not match INPUT.
wd.env merge
The wd.env file can contain settings that direct AutoCAD Electrical where to
locate certain files. These files can include the catalog and lookup databases,
slide libraries, and user circuits. The paths from the migrated wd.env file are
used when these dependent files are migrated.
For example:
Final wd.envCurrent version wd.envPrevious version
wd.env
Migration Option
WD_CAT=n:\shared\WD_CAT={default path}WD_CAT=n:\shared\Merge - Overwrite
WD_CAT={default
path}
WD_CAT={default path}WD_CAT=n:\shared\Merge
128 | Chapter 2 Migration