System Fault - 16 - GFI Device Failure

Thomas Garcia

Modified on: Wed, 2 Jan, 2019 at 7:55 AM

Description - GFI Device Failure

Problem Indicated - The differential current sensor on the Aux Supply does not detect at least 30 mA. Check to ensure that the differential current sensor is working, and not stuck at 0. An AC power cycle is required to clear this fault. (Set only)

Fault - 1 - Array
Fault - 2 - Grid
Fault - 3 - System
Fault - 4 - Drive
Fault - 5 - Temp.
Fault - 6 - Disabled
Fault - 7 - IAC
Fault - 8 - IDC
Fault - 9 - PAC
Fault - 10 - VDC High
Fault - 11 - VDC Low
Fault - 12 - IHARM
Fault - 13 - Cool Temp
Fault - 14 - Cooling
Fault - 15 - Interlock
Fault - 16 - Power Supply
Fault - 17 - Latched
Array Fault - 1 - Asymmetrical Array
Array Fault - 2 - VDC High
Array Fault - 3 - PV Overvoltage
Array Fault - 5 - Array reference position
Array Fault - 6 - PV Ground overcurrent
Array Fault - 7 - PV/Bus Voltage measurement mismatch
Grid Fault - 1 - Phase Order
Grid Fault - 2 - Slow Low Frequency
Grid Fault - 3 - Slow High Frequency
Grid Fault - 4 - Slow aggregate high AC voltage
Grid Fault - 5 - Slow Aggregate low AC voltage
Grid Fault - 6 - Slow positive sequence voltage high
Grid Fault - 7 - Slow Positive Sequence Voltage Low

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