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How to manually create or check automatic device diagram link in Vista for MDI type of device

Issue
User selects a grouping node where action is to Open Diagram from Meter Template but receives a message that diagram cannot be found

Product
StruxureWare Power Monitoring (SPM) 7.0.1
Power Monitoring Expert (PME) 7.2, 8.0

Environment
Communication to the device has been verified to work, device in question is a Modbus Device Importer style device

Cause
Vista cannot find the registry key to determine what diagram to open.

Resolution
*Warning: This article contains information about editing the registry. Improper changes to the registry can permanently damage the operating system. Always backup the registry before making any changes.*

1) Create a folder for the desired diagram in ...\config\diagrams\default\

2) Name the first diagram to be displayed as .dgm

3) Add the following content to the registry
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Schneider Electric\ION Enterprise\7.0.1\DeviceInfo\<Device Type Name>\DefaultFirmware]
"DefaultVoltsMode"="<Folder Name>"
a) Copy this text to a new text file and save as .reg
b) Update the Device Type Name and Folder Name to match your system.
c) Replace "7.0.1" with the version of software required. A list of different versions is included below
d) Execute the file to add the contents to the registry.

\7.0.1\ - SPM 7.0 SP1
\7.2\ - PME 7.2
\7.2.1\ PME 7.2 SP1
\7.2.2\ PME 7.2 SP2
\Schneider Electric\Power Monitoring expert\8.0\ PME 8.0

Note : The folder name and diagram name must match for this to work. Device Type Name must match the device type as seen in Management Console.
 
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