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The control panel
The control panel (optional) is the user interface of the brake unit, providing the essential
controls such as reset, and the parameter settings for the control program.
The control panel is mounted on a platform on the brake chopper cubicle door.
For details on the control panel, see
ACS-AP-x Assistant control panels user’s manual
(3AUA0000085685 [English]).
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Control by PC tools
There is a USB connector on the front of the control panel that can be used to connect a
PC to the drive.
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Fieldbus control
The unit can be controlled through a fieldbus interface if it is equipped with an optional
fieldbus adapter, and when the control program has been configured for fieldbus control by
parameters. For information on the parameters, see the firmware manual.
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DC switch and charging switch
DC switch/disconnector (F286)
The brake unit can optionally be equipped with DC switch/disconnectors which allow the
isolation of the brake chopper modules from the DC bus.
The status of the DC switch/disconnector is connected to the brake control unit. By default,
the run enable signal is removed when the DC switch/disconnector is open.
WARNING!
Do not open the DC switch/disconnector under load.
Charging switch
Brake units equipped with a DC switch/disconnector also have a DC link precharging circuit
including a BSFC-12C charging control unit and a charging switch.
Operation principle and hardware description 25
Summary of Contents for ACS880-607LC
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Page 72: ...7 After the module has drained disconnect the piping from the module 72 Maintenance ...
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Page 95: ... Bottom entry and exit of cables Dimensions in mm 1 mm 0 0394 in Technical data 95 ...
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Page 97: ... Top entry and exit of cables Dimensions in mm 1 mm 0 0394 in Technical data 97 ...
Page 104: ...Brake unit with bottom exit Dimensions in mm 1 mm 0 0394 in 104 Dimension drawings ...
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Page 106: ...Bottom Top Dimensions in mm 1 mm 0 0394 in 106 Dimension drawings ...