Messages & diagnostics
8.3 Warnings and remedial measures
3RW51 Soft Starter
122
Manual, 06/2019, A5E37108631002A/RS-AB/002
8.3
Warnings and remedial measures
Warning
Cause
Remedy
Connection abort in manual
mode
Connection to a local control
station (e.g. device HMI) has
been interrupted.
•
Check the connection
between the HMI and the
device.
•
Check the connection
between the PC and the
local device interface.
Contact block overload
Contact block (switching
contact, power semiconductor)
too hot.
•
Check the ambient
conditions linked to cooling.
You might have to take
derating into consideration.
•
Check the number of
switching operations.
Internal fan fault
•
Internal fan is dirty (not
rotating freely).
•
Connecting cable has fallen
off or is defective.
•
Internal fan faulty
•
Check the function of the
fan.
•
Clean the fan.
•
Check the wiring.
•
Replace the fan.
Содержание 3RW51 Series
Страница 142: ...Maintenance and servicing 9 5 Restore factory setting 3RW51 Soft Starter 142 Manual 06 2019 A5E37108631002A RS AB 002 ...
Страница 146: ...Dimension drawings 11 1 CAx data 3RW51 Soft Starter 146 Manual 06 2019 A5E37108631002A RS AB 002 ...
Страница 148: ...Circuit diagrams 12 1 CAx data 3RW51 Soft Starter 148 Manual 06 2019 A5E37108631002A RS AB 002 ...
Страница 169: ...Example circuits A 2 Control circuit connection 3RW51 Soft Starter Manual 06 2019 A5E37108631002A RS AB 002 169 ...
Страница 190: ...Glossary 3RW51 Soft Starter 190 Manual 06 2019 A5E37108631002A RS AB 002 ...
Страница 192: ...Index 3RW51 Soft Starter 192 Manual 06 2019 A5E37108631002A RS AB 002 ...