S611 Soft Starter MN03902011E—May 2012 www.eaton.com 47Fault HistoryThe S611 stores the last 10 fault codes in a queue stored in non-volatile memory.This fault queue can be traversed using the following sequence of button presses.Fault HistoryError CodesThe following table describes error messages and codes that can be generated by the S611.If these error codes cannot be cleared by a reset or power cycle, contact the factory for service.Error CodesLocking the User InterfaceThe ability to modify set-point values from the user interface can be disabled by changing theUser Interface Edit Lock parameter in the Advanced Config parameter.Step 1: Press the Fault Log button when the Fault LED is lit. The displaystarts flashing, shows the last fault code, and illuminates the correspondingProtection/Operation LEDs as appropriate to identify the fault.Step 2: Press the Down button to view older fault codes or the Up button toview more recent fault codes.Step 3: Press the Fault Log button to exit the Fault Hisory mode. The displaynow shows the last fault and is no longer flashing. Pressing Reset will resetthe device if the fault no longer is present and exits the Fault History mode.Fault Log F. 10F. 04Fault Log F. 10Error Code DescriptionNC Communication between the main unit and user interface has been lostE01 The user interface clock has failed. Pressing RESET on the user interface will allow the userinterface to continue to function, but performance will be degradedE02 A switch on the user interface is active (stuck) at power-upE03 The user interface controller has detected an internal errorwww.comoso.com
