Critical Fault - SF0-SF5

Thomas Garcia

Modified on: Wed, 23 Jan, 2019 at 1:24 PM

Display - Pre-Charge Timeout

Description-

Internal non-recoverable fault in main controller(DSP uP) or the Control Board.

SF0: ReservedSF1: Invalid State Fault

SF2: Reserved

SF3: Software Incompatible

SF4: NVRAM Fault

SF5: Reserved

Resolution-

1. Reset Fault on HMI operation menu

2. Disable Inverter completely), then cycle the control-power.! Warning of AC Arc-flash if/when CB2 is cycled!

3. Contact Eaton