WattsOn-DISP Troubleshooting

The DISP installation manual is located here:

http://www.elkor.net/pdfs/AN0801-WattsOn-DISP_Wiring_and_Configuration.pdf

1) Before configuring the meter for use with the display, ensure that you have the proper firmware (v4.5 or greater). Firmware version may be determined by use of the console software.

2) After configuring the meter for use with the display (using the Console software, or Modbus writes as per the installation manual), ensure that the Qh LED is on (it may exhibit very rapid flickering, but should basically be solid). If the light is not on, there will be NO data pushed to the display. Please ensure that bit 1 of the extended configuration word is properly set using the WattsOn console software.

3) Ensure you have 24VDC (not AC)

4) Ensure solid connection between B/G (use a DMM to check continuity at the terminals).

5) Ensure solid connection between A/DATA (use a DMM to check continuity at the terminals).

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Article ID:
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Date added:
2011-07-21 13:23:54
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