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BESTCOMSPlus
®
Software DECS-250
1. Remove the DECS-250 from service. Refer to the appropriate site schematics to ensure that all
steps have been taken to properly and completely de-energize the DECS-250.
2. Apply only control power to the DECS-250.
3. Enable the expansion modules that are present in the system. If they have not already been
enabled, enable the expansion modules in the BESTCOMSPlus Settings Explorer,
Communications, CAN Bus, Remote Module Setup screen.
4. Verify that the DECS-250 and the associated expansion modules are communicating. This can
be verified by examining the alarm status using the Metering Explorer in BESTCOMSPlus or from
the front panel by navigating to Metering > Status > Alarms. When communications are
functioning properly, there should be no active AEM or CEM Communications Failure alarms.
5. Connect to the DECS-250 through the USB or Ethernet port if not already connected.
6. Select Upload Device Files from the Communication pull-down menu.
7. You will be asked to save the current settings file. Select Yes or No.
8. When the Basler Electric Device Package Uploader screen (Figure 20-11) appears, click on the
Open button to browse for the device package you have received from Basler Electric. The
Package Files along with File Details are listed. Place a check in the boxes next to the individual
files you want to upload.
Figure 20-11. Basler Electric Device Package Uploader
9. Click on the Upload button and the Proceed with Device Upload screen will appear. Select Yes or
No.
10. After selecting Yes, the DECS-250 Selection screen will appear. Select either USB or Ethernet.
11. After file(s) have been uploaded, click the Close button on the Basler Electric Device Package
Uploader screen and disconnect communication to the DECS-250.
Upgrading Firmware in the DECS-250
The following procedure is used to upgrade firmware in the DECS-250. This must be completed after
upgrading firmware in any expansion modules.
1. Remove the DECS-250 from service. Refer to the appropriate site schematics to ensure that all
steps have been taken to properly and completely de-energize the DECS-250.
2. Apply only control power to the DECS-250.
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