Siemens SIRIUS 3RW50 Manual page 171

Error Error
No.
1)
1479 Phase control failure
1482 Current measuring
range exceeded
1523 Device error
1605 Supply voltage
missing
1755 Overtemperature of
electronic
components
Visible on the display of the 3RW5 HMI Standard.
1)
Acknowledgment via Manual RESET.
2)
Acknowledgment via Remote RESET.
3)
Acknowledgment via Auto RESET.
4)
Acknowledgment depends on parameter RESET MODE.
5)
SIRIUS 3RW50 soft starter
Manual, 09/2019, A5E35628455002A/RS-AA/001
Cause
Error appears without
•
motor start:
– Motor incorrectly
connected
– Inside-delta circuit
wrongly configured
– Ground fault
Error appears while
•
motor is starting:
– Starting voltage too
high
With sensors: The
•
measured value
exceeds the measuring
range
With actuators: The
•
output value exceeds a
high limit value
Unrecoverable error
detected after internal
diagnostics (self-test,
contactor contacts,
switching element, etc.).
The line side switch or
•
the power supply is not
plugged in correctly.
No current
•
The temperature in the
components has exceeded
the maximum limit.
8.4 Faults and remedial actions of the 3RW50 soft starter
Remedy
Check and correct the
•
wiring.
Adapt parameters.
•
Check the interaction
•
between the module and
the sensor or actuator.
Replace the device.
•
Please contact Technical
•
Support (Support
Request (Page 37)).
Check the cables and the
•
cable connections and
replace any defective
components.
Check the ambient
temperature or the control
cabinet ventilation.
Messages and diagnosis
RESET MODE
Manual Remote Auto
2) 3)
x x -
x x -
- - -
x x -
- - x
4)
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