
Safety instructions
9
Permanent magnet motor
These are additional warnings concerning permanent magnet motor drives.
WARNING!
Do not work on the drive when the permanent magnet motor is rotating.
Also, when the supply power is switched off and the inverter is stopped, a rotating
permanent magnet motor feeds power to the intermediate circuit of the drive and the
supply connections become live.
Installation and maintenance work
• Disconnect the motor from the drive with a safety switch
and additionally if possible
• lock the motor shaft and ground the motor connection terminals temporarily by
connecting them together as well as to the PE.
Operation
Do not run the motor over the rated speed. Motor overspeed leads to overvoltage
which may explode the capacitors in the intermediate circuit of the drive.
Содержание ACS800-02
Страница 1: ...ACS800 Hardware Manual ACS800 02 Drives 45 to 500 kW ACS800 U2 Drives 60 to 600 HP ...
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Страница 10: ...Safety instructions 10 ...
Страница 20: ...About this manual 20 ...
Страница 26: ...The ACS800 02 U2 26 ...
Страница 42: ...Planning the electrical installation 42 ...
Страница 76: ...Installation checklist 76 ...
Страница 106: ...Technical data 106 ...
Страница 107: ...Dimensional drawings 107 Dimensional drawings The dimensions are given in milllimetres and inches ...
Страница 108: ...Dimensional drawings 108 Frame size R7 US gland conduit plate 64579746 H ...
Страница 109: ...Dimensional drawings 109 Frame size R8 3AFE 64564161 D US gland conduit plate ...
Страница 110: ...Dimensional drawings 110 Frame size R7 with enclosure extension bottom entry 64625942 1 2 B ...
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Страница 112: ...Dimensional drawings 112 Frame size R7 with enclosure extension top entry 64626264 1 2 C ...
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Страница 114: ...Dimensional drawings 114 Frame size R8 with enclosure extension bottom entry 3AFE 64626388 1 2 B ...
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Страница 116: ...Dimensional drawings 116 Frame size R8 with enclosure extension top entry 3AFE 64626370 1 2 C ...
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