Siemens 3RW51 Series, Руководство пользователя

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Messages & diagnostics
8.4 Faults and remedial actions of the 3RW51 soft starter
3RW51 Soft Starter
Manual, 06/2019, A5E37108631002A/RS-AB/002
125
Error
No.
1)
Fault Cause Remedy Manual
RESET
Remote
RESET
Auto
RESET
1466 Contact 1 failed Power
semiconductor
defective
Check the contact blocks
for L1, L2, and L3 and
replace any that are
defective.
- - -
1467 Contact 2 failed
1468 Contact 3 failed
1479 Phase angle control
failure
• Error occurs
without motor
starting:
–
Motor
terminals
are
incorrectly
connected.
– Error in
configuratio
n of inside-
delta
circuit.
– There is a
ground
fault.
•
Fault occurs
during starting:
–
Chosen
starting
voltage too
high
•
Network
disturbances
like harmonic
distortions
• Check and correct the
wiring.
•
Adjust parameters.
• Check if there are other
devices installed in the
same network that
might be generating
network disturbances
and use corresponding
filters.
x x -
1482 Current measuring
range exceeded
•
With sensors:
The measured
value has
exceeded the
range limits.
• With actuators:
The output
value has
exceeded an
upper limit
value.
Check the interaction
between the module and
the sensor or actuator.
x x -