Purpose and Applicable Part/Model Numbers

This article pertains to high current readings on HDN models.


Issue Description 

If all channels on an HDN with read very high but similar ampacities such as 130+ A. with each channel reading the same + or - about 1A.

This issue is caused by a bad +2.5V reference. The component is on the main current sense PCB so if this problem occurs the entire panel will need to be swapped out. 

If you are experiencing problems, please contact Comm/net Systems Support


Comm/net Systems Inc. Support


(206) 282-8670

or submit a support ticket through this portal.