Siemens SIRIUS 3RW52 - Page 180

Messages and diagnostics
9.4 Faults and remedial actions of the 3RW52 soft starter
SIRIUS 3RW52 Soft Starter
180 Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005
Error
No.
1)
Error
Cause
Remedy
RESET MODE
Manual
2)
Remote
3)
Auto
4)
1523 Device error Irrecoverable error detected
following self-diagnostics
(self-test, contactor contacts,
switching element, etc.).
Switch off the power supply
(control supply voltage) for at
least 5 seconds and switch it
on again. If the device error is
still present proceed as
follows:
x Please contact Technical
Support (Support Request
(Page 12)).
x Replace the device.
- - -
1605 Line voltage for test
required
x The power switch or the
power supply is not
correctly connected.
x No current
Check the cables and the
cable connections and
replace any defective
components.
x x -
1755 Operating
temperature too
high
The temperature in the
components has exceeded
the highest permissible limit.
Check the ambient
temperature or the control
cabinet ventilation.
- - x
1)
Visible on the display of the 3RW5 HMI Standard.
2)
Acknowledgment via Manual RESET.
3)
Acknowledgment via Remote RESET.
4)
Acknowledgment via Auto RESET.
5)
Acknowledgment depends on parameter RESET MODE.