VFD Fault Codes

Just a quick reference page for nerds

DriveErrors.Add(0, "No fault")
DriveErrors.Add(16,  "E.OC1 - Overcurrent trip during acceleration")
DriveErrors.Add(17,  "E.OC2  - Overcurrent trip during constant speed")
DriveErrors.Add(18,  "E.OC3 - Overcurrent trip during deceleration or stop")
DriveErrors.Add(32,  "E.OV1 - Regenerative overvoltage trip during acceleration")
DriveErrors.Add(33,  "E.OV2 - Regenerative overvoltage trip during constant speed")
DriveErrors.Add(34,  "E.OV3 - Regenerative overvoltage trip during deceleration or stop")
DriveErrors.Add(48,  "E.THT - Inverter overload trip (electronic thermal relay function)")
DriveErrors.Add(49,  "E.THM - Motor overload trip (electronic thermal relay function)")
DriveErrors.Add(64,  "E.FIN - Fin overheat")
DriveErrors.Add(80,  "E.IPF - Instantaneous power failure")
DriveErrors.Add(81,  "E.UVT - Undervoltage")
DriveErrors.Add(82,  "E.ILF - Input phase loss")
DriveErrors.Add(96,  "E.OLT - Stall prevention")
DriveErrors.Add(97,  "E.SOT - Loss of synchronism detection")
DriveErrors.Add(112, "E.BE - Brake transistor alarm detection")
DriveErrors.Add(128, "E.GF - Output side earth (ground) fault overcurrent at start")
DriveErrors.Add(129, "E.LF - Output phase loss")
DriveErrors.Add(144, "E.OHT - External thermal relay operation")
DriveErrors.Add(145, "E.PTC - PTC thermistor operation")
DriveErrors.Add(160, "E.OPT - Option fault")
DriveErrors.Add(161, "E.OP1 - Communication option fault")
DriveErrors.Add(164, "E.16 - E16 Brake Fault")
DriveErrors.Add(165, "E.17 - User defined PLC error 17")
DriveErrors.Add(166, "E.18 - User defined PLC error 18")
DriveErrors.Add(167, "E.19 - User defined PLC error 19")
DriveErrors.Add(168, "E.20 - User defined PLC error 20")
DriveErrors.Add(176, "E.PE - Parameter storage device fault")
DriveErrors.Add(177, "E.PUE - PU disconnection")
DriveErrors.Add(178, "E.RET - Retry count excess")
DriveErrors.Add(179, "E.PE2 - Parameter storage device fault")
DriveErrors.Add(192, "E.CPU - CPU fault: CPU")
DriveErrors.Add(193, "E.CTE - Short circuit see pg637")
DriveErrors.Add(194, "E.P24 - 24 VDC power fault")
DriveErrors.Add(196, "E.CDO - Output current detection value exceeded")
DriveErrors.Add(197, "E.IOH - Inrush current limit circuit fault")
DriveErrors.Add(198, "E.SER - Communication fault (inverter)")
DriveErrors.Add(199, "E.AIE - Analog input fault")
DriveErrors.Add(200, "E.USB - USB communication fault")
DriveErrors.Add(201, "E.SAF - Safety circuit fault")
DriveErrors.Add(202, "E.PBT - Internal circuit fault E.p67")
DriveErrors.Add(208, "E.OS - Overspeed occurrence")
DriveErrors.Add(209, "E.OSD - Speed deviation excess detection")
DriveErrors.Add(210, "E.ECT - Signal loss detection")
DriveErrors.Add(211, "E.OD - Excessive position fault")
DriveErrors.Add(213, "E.MB1 - Brake sequence fault MB1")
DriveErrors.Add(214, "E.MB2 - Brake sequence fault MB2")
DriveErrors.Add(215, "E.MB3 - Brake sequence fault MB3")
DriveErrors.Add(216, "E.MB4 - Brake sequence fault MB4")
DriveErrors.Add(217, "E.MB5 - Brake sequence fault MB5")
DriveErrors.Add(218, "E.MB6 - Brake sequence fault MB6")
DriveErrors.Add(219, "E.MB7 - Brake sequence fault MB7")
DriveErrors.Add(220, "E.EP - Encoder phase fault")
DriveErrors.Add(225, "E.IAH - Abnormal internal temperature")
DriveErrors.Add(228, "E.LCI - 4 mA input fault")
DriveErrors.Add(229, "E.PCH - Pre-charge fault")
DriveErrors.Add(230, "E.PID - PID signal fault")
DriveErrors.Add(241, "E.1 - Option fault 1")
DriveErrors.Add(242, "E.2 - Option fault 2")
DriveErrors.Add(243, "E.3 - Option fault 3")
DriveErrors.Add(245, "E.5 - CPU fault 5")
DriveErrors.Add(246, "E.6 - CPU fault 6")
DriveErrors.Add(247, "E.7 - CPU fault 7")
DriveErrors.Add(251, "E.11 - Opposite rotation deceleration fault")
DriveErrors.Add(253, "E.13 - Internal circuit fault E. 13")