To Know The Operating Status At The Occurrence Of Alarm; Correspondence Between Digital And Actual Characters; Resetting The Inverter - Mitsubishi Electric FR-E540-0.4K-EC Instruction Manual

5.1.2 To know the operating status at the occurrence of alarm

When any alarm has occurred, the display automatically switches to the indication of
the corresponding protective function (error). By pressing the
without resetting the inverter, the display shows the output frequency. In this way, it is
possible to know the running frequency at the occurrence of the alarm. It is also
possible to know the current in the same manner. However, these values are not
stored in memory and are erased when the inverter is reset.

5.1.3 Correspondence between digital and actual characters

There are the following correspondences between the actual alphanumeric characters
and the digital characters displayed on the control panel (FR-PA02-
Actual Display
0
1
2
3
4
5
6
7
8
9

5.1.4 Resetting the inverter

The inverter can be reset by performing any of the following operations. Note that the
electronic overcurrent protection's internal heat calculation value and the number of
retries are cleared (erased) by resetting the inverter.
Operation 1: ....... Using the control panel (FR-PA02-
the inverter.
(This may only be performed when the inverter protective function
(major fault) is activated.)
Operation 2: ....... Switch power off once, then switch it on again.
Operation 3: ....... Switch on the reset signal (RES).
Actual Display
A
B
C
D
E
F
G
H
I
J
L
165
PROTECTIVE FUNCTIONS
key at this point
MODE
):
02
Actual Display
M
N
O
o
P
S
T
U
V
r
-
STOP
), press the
02
RESET
key to reset