Siemens SIRIUS 3RW51, Руководство по эксплуатации оборудования

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Error
No.
1)
Error Cause Remedy RESET MODE
Man‐
ual
2)
Re‐
mote
3)
Auto 4)
381 Self-test error Irrecoverable error detec‐
ted following self-diag‐
nostics (self-test, contac‐
tor contacts, switching el‐
ement, etc.). Switch off the power supply
(control supply voltage) for at
least 5 seconds and switch it on
again. If the fault is still present
proceed as follows:
• Please contact Technical
Support (Support Request
(Page 11)).
• Replace the device.
- - -
1408 Missing load No current flow is detec‐
ted in the motor feeder af‐
ter an ON command.
• Main circuit interrup‐
ted (fuse, motor start‐
er protector)
• Motor contactor or
contactor control is
defective
• No load
Acknowledgment once the
cause has been rectified. x x -
1409 Loss of phase L1 The main power monitor‐
ing detects a phase fail‐
ure. Acknowledgment once the
cause has been rectified. x x -
1410 Loss of phase L2
1411 Loss of phase L3
1417 Bypass defective
• Bypass defective
• The error can also be
generated by succes‐
sive, brief interrup‐
tions of the supply
voltage (control sup‐
ply voltage).
Switch off the power supply
(control supply voltage) for at
least 5 seconds and switch it on
again. If the fault is still present
proceed as follows:
• Please contact Technical
Support (Support Request
(Page 11)).
• Check bypasses for L1, L2
and L3 and replace defec‐
tive bypasses.
- - -
1418 Bypass protective shut‐
off An excessively high cur‐
rent has occurred in by‐
pass mode. • Check the motor.
• Check the dimensioning of
the soft starter.
• Acknowledgment after
cooling down
x x -
Messages & diagnostics
9.4 Faults and remedial actions of the 3RW51 soft starter
SIRIUS 3RW51 Soft Starter
Equipment Manual, 09/2020, A5E37108631002A/RS-AC/003
137