Bus Voltage Loop page

Use the settings on the
Bus Voltage Loop
 page in the
Axis Properties
 dialog box to configure the bus voltage control loop of a regenerative converter. Use this page to:
  • Define the gain bandwidth of the bus voltage loop.
  • Define the bandwidth of the bus voltage integrator beyond which the integrator is ineffective.
Define the absolute maximum Bus Voltage Error value that can be tolerated without causing an Excessive Bus Voltage Error exception.
The
Bus Voltage Loop
 tab is available when, on the
General
page, the
Axis Configuration
 is set to
Regenerative AC/DC Converter
 or
Low Harmonic AC/DC Converter
 and the
Converter Configuration
 is set to
Bus Voltage Control
.
TIP: To open the Bus Voltage Loop page:
  1. In the
    Controller Organizer
    , expand the
    Motion Groups
     folder, and double-click an axis.
  2. From the
    Axis Properties
     dialog box, in
    Categories
    , select
    General
    .
  3. In the
    Converter Configuration
     box, select
    Bus Voltage Control
    .
  4. In
    Categories
    , select
    Bus Voltage Loop
    .
The Bus Voltage Loop page includes these parameters. The parameters are unavailable when in online mode and when the axis is
Servo On
.
Parameter
Description
Bandwidth
Specifies the gain bandwidth of the bus voltage loop. The default value is 0 Hertz.
Integrator Bandwidth
Specifies the bandwidth of the bus voltage integrator beyond which the integrator is ineffective.
The default value is 0 Hertz.
Error Tolerance
Specifies the greatest value that the bus voltage loop can tolerate without causing an Excessive Bus Voltage exception error.
The default value is 0 Volts.
Parameters
Opens the
Motion Axis Parameters
 page to modify existing or additional parameters.
Tip:
 The
Parameter List
 page may contain more attributes than the associated page. In some cases, attributes that display on the
Parameter List
 page do not display on the associated page.
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