Purpose and Applicable Part/Model Numbers


If you have ground fault alarm present on your ECM the following steps will clear that alarm. 




Procedure Walkthrough


For firmware version r03:


1. Enter the ground settings menu ( Main Menu -> Settings -> GND Sense -> GND Zero)


2. Perform a ground zero offset. 


For firmware versions r01 and r02:


1. Enter the ground Zero offset menu (Main Menu -> Settings -> Advanced -> Calibration -> GND Zero Offset)


2. Perform a ground zero offset from this menu. 


If the ground fault alarm persists contact Comm/net Support.



Comm/net Systems Inc. Support


Support@CommnetSystems.com

(206) 282-8670

or submit a support ticket through this portal.