Siemens SIRIUS 3RW52 - Page 137

Messages and diagnostics
8.4 Faults and remedial actions of the 3RW52 soft starter
SIRIUS 3RW52 Soft Starter
Manual, 01/2019, A5E35630451002A/RS-AD/004
137
Error
No.
1)
Fault
Cause
Remedy
Manual
RESET
Remote
RESET
Auto RESET
1466
Contact 1 failed
Switching element
defective
• Check the switching
elements for L1, L2,
and L3 and replace
any that are
defective.
• Please contact
Technical Support
(Support Request
(Page 31)).
- - -
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
configuration of
inside-delta
circuit.
– There is a
ground fault.
• Fault occurs during
starting:
– Chosen starting
voltage too
high
• Check and correct
the wiring.
• Adapt parameters.
x x -
1482 Current
measuring range
overshot
• 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 -
1523 Device error Irrecoverable fault
detected following self-
diagnostics (self-test,
contactor contacts,
switching element,
etc.).
• Replace the device.
• Please contact
Technical Support
(Support Request
(Page 31)).
- - -
1755 Overtemperature
of electronic
components
The temperature in the
components has
exceeded the
maximum limit.
Check the ambient
temperature or the
control cabinet cooling.
1)
Visible on the display of the 3RW5 HMI Standard.
2)
Acknowledgment depends on parameter RESET MODE.