5 Diagnostics
5.2 Acknowledgment of error messages
116
DS7 Soft starter
09/16 MN03901001Z-EN
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5.1.4 Motor consuming too much current
Possible causes:
•
motor overload.
•
Ramp time (t-Start) too long.
•
start voltage too low (U-Start).
•
start voltage too high (U-Start).
5.1.5 Connected motor overheating
Possible causes:
•
Ramp time (t-Start) too long.
•
too many starts in succession.
•
start voltage too high (U-Start).
•
Heavy starting duty with this motor rating not or only not sufficiently
allowed for when selected.
5.2 Acknowledgment of error messages
Potential fault sources can be determined by checking the indications and
flashing frequencies of the RUN and Error LEDs and using tables 18 to 21.
Once the source of a fault has been fixed or eliminated, a restart can be
carried out.
Certain error messages can be acknowledged during operation if
•
The control signal on teA1 is switched off and then back on
•
The corresponding bits are set again if SmartWire-DT-based control is
being used
Содержание DS7 Series
Страница 1: ...Manual DS7 Soft starter 09 16 MN03901001Z EN...
Страница 4: ...II...
Страница 14: ...0 About this Manual 0 8 Units of measurement 10 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 36: ...1 Device series DS7 1 14 Function 32 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 64: ...2 Engineering 2 15 Example of other load cycles 60 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 96: ...3 Installation 3 6 Insulation test 92 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 122: ...6 Parameterization 6 2 Default settings of the basic device 118 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 148: ...7 Connection examples 7 3 Size 3 and 4 41 200 A 144 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 188: ...8 SmartWire DT 8 9 Programming 184 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...