Ground Fault: FX-5 Trouble Code | Fire Alarm Resource Center
Ground Fault
trouble
Kidde FX-5
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What This Code Means
The panel detected an unintended electrical path between the system wiring and earth ground.
Common Causes
1Pinched wire in a junction box
2Moisture in conduit or devices
3Damaged wire insulation touching the cabinet
Resolution Steps
Systematically disconnect field circuits (IDCs, NACs, etc.) one at a time until the ground fault clears. Once the circuit is identified, trace the wiring to find the point of contact with ground.
The panel detected an unintended electrical path between the system wiring and earth ground.
Common Causes
1Pinched wire in a junction box
2Moisture in conduit or devices
3Damaged wire insulation touching the cabinet
Resolution Steps
Systematically disconnect field circuits (IDCs, NACs, etc.) one at a time until the ground fault clears. Once the circuit is identified, trace the wiring to find the point of contact with ground.
