Purpose and Applicable Part/Model Numbers
If you have ground fault alarm present on your ECM the following steps will clear that alarm.
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
or submit a support ticket through this portal.