The auxiliary power switch controls all auxiliary voltages in the cabinet including the DC link charging circuit. The auxiliary voltage switch must be closed before the drive can be started.
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If one of parallel-connected supply or inverter modules must be taken out of the cabinet for service, it is possible to continue operation using the remaining modules, albeit at reduced power.
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When removing the module from the cabinet and manoeuvring it outside the cabinet, prevent it from toppling over by securing it. The drive module is heavy and has a high centre of gravity.
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Inverter module hardware The ACS800-104 range of inverter modules contains components for building the inverter unit (s) of a common DC bus system drive. The chapter ACS800-104 ordering
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The ACS800-17 is a four-quadrant, cabinet-mounted drive for controlling asynchronous AC induction motors and generators, and permanent magnet synchronous motors and generators.
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The ACS800-37 cabinet-built drive is a low harmonic solution in the power range of 37 kW up to 2700 kW. It offers a unique harmonics solution that is incorporated into the drive.
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The ACS800 Hardware Manual provides comprehensive information on the ACS800-107 Cabinet-built Inverter Units, detailing specifications from 1.5 to 5340 kW. It includes sections on hardware
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It is to be installed into a cabinet by the customer with base or wall fastening. The input cable terminals are located at the top of the unit whereas the motor cable terminals are located at the left- or right
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This manual applies to line-side converter modules and generator-side converter modules in product series ACS800-67LC, ACS800-77LC, ACS800-87LC and ACS800N-87LC.
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When the supply power is off and the inverter is stopped, a turning permanent magnet motor feeds power to the intermediate circuit of the drive and the supply connections become live.
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