Cleveland Range inverter manual Function 2 Group FU2, Parameter Description FU2

Chapter 4 - Parameter Description [FU2]

4.3 Function 2 Group [FU2]

FU2-00: Jump to Desired Code #

Jumping directly to any parameter code can be accomplished by entering the desired code number.

FU2-01: Previous Fault History 1

FU2-02: Previous Fault History 2

FU2-03: Previous Fault History 3

FU2-04: Previous Fault History 4

FU2-05: Previous Fault History 5

FU2-06: Erase Fault History

This code displays up to five previous fault (trip) status of the inverter. Use the [FUNC], [▲] and [▼] key before pressing the [RESET] key to check the fault content(s), output frequency, output current, and whether the inverter was accelerating, decelerating, or in constant speed at the time of the fault occurred. Press the [FUNC] key to exit. The fault content will be stored in FU2-01 through FU2-05 when the [RESET] key is pressed. For more detail, please refer to Chapter 7.

[Fault Contents]

Fault (Trip)	Keypad Display
Over-Current 1	OC
Over-Voltage	OV
Emergency Stop	BX
(Not Latched)
Low-Voltage	LV
Ground Fault	GF
Over-Heat on Heat sink	OH
Electronic Thermal Trip	ETH
Over-Load Trip	OLT
Inverter H/W Fault	HW
Output Phase Loss	OPO
Input Phase Loss	COL
Inverter Over-Load	IOLT

☞Note: There is Fan error, EEP error, CPU2 error, Ground fault and NTC error for the inverter Hardware Fault. The inverter will not reset when H/W fault occurs. Repair the fault before turning on the power.

☞Note: When multiple faults occur, only the highest-level fault will be displayed.

Related Functions: DRV-12 [Fault Display] displays current fault status.

This function erases all fault histories of FU2-01 to FU-05 from the memory.

FU2-07: Dwell Frequency

FU2-08: Dwell Time

This function is used to output torque in an intended direction. It is useful in hoisting applications to get enough torque before a

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