ABB ACS5000 User Manual page 58

03 POWER ELECTRONICS AND CABINET FEATURES
DCS800 control panel
The control panel of the DCS800 unit enables the user to control, read the
status messages and set the parameters of the DCS800 unit. The panel
can also be used to copy parameters from one DCS800 unit to
another DCS800.
Figure 3-20 EXU control panel
Note: For more information, see "8 Operation" on page 123.
Reversing switch
The EXU for brushless excitation is equipped with a reversing switch for
changing the sense of rotation. The switch is actuated by the drive.
The switch changes the sense of rotation via the optical communication
link. When the drive is in state ReadyOn or NotReadyOn, the switch
is opened.
Output disconnector
The optional output disconnector (Fig. 3-19: 3) is used to disconnect the
EXU from the motor for maintenance purposes.
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