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.
Summary of Contents for ACS800-02
Page 1: ...ACS800 Hardware Manual ACS800 02 Drives 45 to 500 kW ACS800 U2 Drives 60 to 600 HP ...
Page 4: ......
Page 10: ...Safety instructions 10 ...
Page 20: ...About this manual 20 ...
Page 26: ...The ACS800 02 U2 26 ...
Page 42: ...Planning the electrical installation 42 ...
Page 76: ...Installation checklist 76 ...
Page 106: ...Technical data 106 ...
Page 108: ...Dimensional drawings 108 Frame size R7 US gland conduit plate 64579746 H ...
Page 109: ...Dimensional drawings 109 Frame size R8 3AFE 64564161 D US gland conduit plate ...
Page 110: ...Dimensional drawings 110 Frame size R7 with enclosure extension bottom entry 64625942 1 2 B ...
Page 111: ...Dimensional drawings 111 64625942 2 2 C ...
Page 112: ...Dimensional drawings 112 Frame size R7 with enclosure extension top entry 64626264 1 2 C ...
Page 113: ...Dimensional drawings 113 64626264 2 2 C ...
Page 115: ...Dimensional drawings 115 3AFE 64626388 2 2 B ...
Page 116: ...Dimensional drawings 116 Frame size R8 with enclosure extension top entry 3AFE 64626370 1 2 C ...
Page 117: ...Dimensional drawings 117 3AFE 64626370 2 2 C ...
Page 118: ...Dimensional drawings 118 ...
Page 127: ......