Issue
Is it possible to change the source name that logged data is associated with when setting up a Data Recorder Module, and have the historical data logged under any other device/node?
Product Line
Power Monitoring Expert 7.2.2
Power Monitoring Expert 8.2
Power Monitoring Expert 9.0
Power Monitoring Expert 2020
Power Monitoring Expert 2021
Power Monitoring Expert 2022
Power Monitoring Expert 2023
Power Monitoring Expert 2024
Environment
Designer
ION Setup
Resolution
*When creating custom measurement labels, only use alphanumeric characters such as 1,2,3, a,b,c, and underscores. Special characters such as !,#, or $ cannot be written to the SQL databases successfully and will cause System Log Events showing the text below:*
"Failed to write config info to the database because 'Could not add measurement map entry.'. Will retry in 60s."
Use this article for native PME measurement names: List of 'Official' Power Monitoring Expert Measurement Labels | Schneider Electric USA
When linking a source/module output to a Data Recorder Module, the naming convention below can be used to modify the source name that the logged data will be associated with.
"Measurement@Group.Device" ← note the use of the "@" symbol, as this technique is commonly referred to as "@ sign redirect"
This convention can be used with devices that are currently within the Management Console or to create a new virtual device that does not yet exist.
Example:
Step1)
Devices from the management console are stored in the database of the software in the following format → "GroupName.DeviceName"
=> Therefore, the format of the device in this example is Sub_1.Meter_1
To edit the output register of this module, double-click the result; in this case, it is named Art11 Result1
The image below shows the scenario that will log the source value as the known measurement "kWh" under the device name "Sub_1.Meter_1".
An Arithmetic Module is used to link its output to a Data Recorder Module, as shown below:
It is important to note the device name, whether a physical meter or virtual, that comes after the @ symbol. This will control the source that should be selected when either configuring a Data Log Viewer through Vista or running a Report through the web applications to view the historical data.
NOTE: Default measurement labels should be used when naming registers, as this will ensure compatibility with other PME features.
For a list of 'Official' Power Monitoring Expert measurements and their naming convention, See article List of 'Official' Power Monitoring Expert Measurement Labels | Schneider Electric USA