List Of Fault Displays; Error Message - Mitsubishi Electric 800 Series Instructions, Manual, Maintenance

2.4

List of fault displays

If the displayed message does not correspond to any of the following or if you have any other problem, contact your sales
representative.
 Error message
• A message regarding operational fault or setting fault on the operation panel is displayed. The inverter output is not shut off.
Operation panel indication
to
 Warning
• The inverter output is not shut off even when a warning is displayed. However, failure to take appropriate measures will
lead to a fault.
Operation panel indication
12
2. Protective Functions
2.4 List of fault displays
HOLD Operation panel lock
LOCD Password locked
Er1 to Er4 Parameter write error
Err. Error
OLC Stall prevention (overcurrent)
OLV Stall prevention (overvoltage)
RB Regenerative brake pre-alarm
TH Electronic thermal relay function pre-alarm
PS PU stop
MT Maintenance timer
CF Continuous operation during communication
fault
SA Safety stop
LDF Load fault warning
EHR Ethernet communication fault
DIP Duplicate IP address
IP IP address fault
SE Incorrect parameter setting
UV Undervoltage
ED Emergency drive in operation
Name
Name
1
(H01)
2
(H02)
3
(H03)
4
(H04)
6
(H06)
8
(H08)
10
(H0A)
12
(H0C)
26
(H1A)
28
(H1C)
32
(H20)
38
(H26)
48
(H30)
—
24
(H18)
Refer
to
page
15
15
15
16
Data Refer
code to
page
16
17
17
17
17
18
18
18
18
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