Mitsubishi Electric 700 Series, Инструкция по эксплуатации

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Correspondences between digital and
actual characters
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.
Operation Panel
Indication
E.LCI
FR-PU04 Fault 14
FR-PU07 Fault
FR-PU07-01 Lost mA Input
Name 4mA input fault
Description
When the analog input current stays at 2mA or lower for the time period set in Pr.778 Current input check
filter , the protective circuit activates, and the inverter output is shutoff. The function is available when
Pr.573 4mA input check selection ="2 or 3." This protective function is not available in the initial status.
(Refer to page 182 )
Check point
· Check if the wire used for the analog current input has a break.
· Check if the Pr.778 Current input check filter setting is too low.
Corrective action
· Check the wiring for the analog current input.
· Set the Pr.778 Current input check filter setting higher.
CAUTION
• If protective functions of E.ILF, E.PTC, E.PE2, E.CDO, E.IOH, E.SER, E.AIE, E.PID, E.PCH, E.LCI are activated when using
the FR-PU04, "Fault 14" appears.
Also when the faults history is checked on the FR-PU04, the display is "E.14".
• If faults other than the above appear, contact your sales representative.
Actual Digital
0
1
2
3
4
5
6
7
8
9
Actual Digital
A
B
C
E
F
G
H
I
J
L
D
Actual Digital
M
N
O
o
P
T
U
V
r
-
S