Mitsubishi Electronics FR-S500 Correspondence between digital and actual characters

Errors (Alarms)

3.1.2To know the operating status at the occurrence of alarm (only when FR-PU04 is used)

When any alarm has occurred, the display automatically switches to the indication of the

corresponding protective function (error). By pressing the MON at this point 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. After resetting, you can confirm the definitions in "Alarm History". (For details, refer to the instruction manual of the parameter unit (FR-PU04).)

3.1.3Correspondence 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 Display

0

1

2

3

4

5

6

7

8

9

Actual	Display
A
B
C
D
E
F
G
H
I
J
L

Actual Display

M

N

O

o

P

S

T

U

V

r

-

FUNCTIONS

3.1.4Resetting 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.

(Err) flickers on the operation panel during reset.

Operation 1	Using the operation panel, perform a reset with the RESETSTOP .
	(Enabled only when the inverter protective function is activated
Operation 2	(major failure))
	Switch power off once, then switch it on again after the LED turns off.
Operation 3	Turn on the reset signal (RES). (Assign this signal to any of Pr. 60 to
	Pr. 63.) (Refer to page 36, 98.)

PROTECTIVE

3

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