Reset Method Of Protective Function; Correspondences Between Digital And Actual Characters - Mitsubishi Electric FR-F 700 EC Instruction Manual

5.3 Reset method of protective function

(1) Resetting the inverter
The inverter can be reset by performing any of the following operations. Note that the internal thermal integrated value
of the electronic thermal relay function and the number of retries are cleared (erased) by resetting the inverter.
Recover about 1s after reset is cancelled.
Operation 1: ..... Using the operation panel, press
(Enabled only when the inverter protective function is activated (major
fault) (Refer to page 66 for major fault.))
Operation 2: ...... Switch power off once, then switch it on again.
Operation 3: . .... Turn on the reset signal (RES) for more than 0.1s. (If the RES signal is
kept on, "Err." appears (flickers) to indicate that the inverter is in a reset
status.)
REMARKS
For the 01800 or more, you can set Pr. 75 to disable reset operation until the thermal cumulative amount reaches 0 when a
thermal trip (THM, THT) or an overcurrent trip (OC1 to OC3) occurs consecutively twice. (Refer to
(applied).)

5.4 Correspondences between digital and actual characters

There are the following correspondences between the actual alphanumeric characters and the digital characters
displayed on the operation panel.
Actual
0
1
2
3
4
5
6
7
8
9
Digital Actual
A
B
C
D
E
F
G
H
I
J
L

Reset method of protective function

to reset the inverter.
Digital Actual
M
N
O
o
P
S
T
U
V
r
-
ON
OFF
Inverter
RES
PC
Indtruction Manual
Digital
73
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