BUSCH Mink MV 0040 C, Инструкции по управлению

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Basic Connection Examples | 10
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Fault
code Fault name Possible cause Remedy
27 Back EMF Protection of unit when
starting with rotation motor Reset the fault and restart.
Should the fault re-occur,
contact your Busch repre-
sentative
35 Application error The application is not work-
ing
Contact your Busch repre-
sentative
41 IGBT tempera-
ture IGBT temperature too high
(Unit tempe I
2
T)
Check the ambient temper-
ature
50 4 mA fault
(analogue input) Selected signal range: 4...20
mA
Current less than 4 mA
Signal line broken detached
The signal source is faulty Check the current source
and circuit
51 External fault The temperature of the mo-
tor is too high, the Bi-metal
switch of the motor has
opened. Cool down the vacuum
pump, reset the fault and
restart. Check the cabling.
Check if more than 100 mA
of the auxiliary power sup-
ply are used by con-
sumers.
Check dip-switch 1 (correct
is 0).
52 Keypad commu-
nication fault The connection between
the control keypad and the
frequency converter is
broken. Check keypad connection
and keypad cable.
53 Fieldbus commu-
nication fault The data connection
between the fieldbus mas-
ter and fieldbus board is
broken. Check installation and
fieldbus master.
54 Fieldbus interface
error Defective option board or
slot. Check board and slot.
55 Wrong run com-
mand Wrong run alarm and stop
command. Run forward and backward are
activated at the same time.
63 Quick stop Quick Stop activated. The drive has been
stopped with Quick Stop di-
gital input or Quick Stop
command by fieldbus.
68 Service time
counter
(Does not affect
the operation of
the machine) Value of the service time
counter (P1.17) is higher
than the predefined value
(8.000 hours). Reset the service time
counter after completion of
the maintenance work by
changing the parameter
P1.17 to 0 (zero) or by ac-
tivating digital input 4
(rising edge at terminal 14)
10 Basic Connection Examples