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6.3 Function 2 Group [FU2]
FU2-00: Jump to desired code #
FU2?
Jump code
00
1
Factory Default:
1
Jumping directly to any parameter code can be
accomplished by entering the desired code number. This
code is available only with LCD keypad.
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
FU2? Last trip-1
01
None
Factory Default:
None
FU2? Last trip-5
05
None
Factory Default:
None
This code displays up to five previous fault (trip) status of
the inverter. Use the PROG,
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 ENT
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.
Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu
01
0
0
□
□
□
05
0
0
key before
? and ?
Chapter 6 - Parameter Description [FU2]
[Fault Contents]
Fault (Trip)
Over-Current 1
Over-Voltage
External Trip Input A
Emergency Stop
(Not Latched)
Low-Voltage
Fuse Open
Ground Fault
Over-Heat on Heat sink
Electronic Thermal Trip
Over-Load Trip
Inverter H/W Fault
- EEP Error
- ADC Offset
- WDOG Error
- In-Phase Open
External Trip Input B
Over-Current 2
Option Error
Output Phase Loss
Inverter Over-Load
☞
Note: There are WDOG error, EEP error, and ADC
Offset for the inverter Hardware Fault, and 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.
FU2? Erase trips
06
---
No ---
05
None
Factory Default:
No
This function erases all fault histories of FU2-01 to FU-
05 from the memory.
99
Keypad Display
LCD
7-Segment
Over Current 1
OC
Over Voltage
OV
External-A
EXTA
BX
BX
Low Voltage
LV
Fuse Open
FUSE
Ground Fault
GF
Over Heat
OH
E-Thermal
ETH
Over Load
OLT
HW-Diag
HW
External-B
EXTB
Arm Short
ASHT
Option
OPT
Phase Open
PO
Inv. OLT
IOLT
06
0
0
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- Basic Wiring
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Troubleshooting
