Depending on your system, it may not be possible to bring the position error (TargetPosition
- Position
) to zero. A small error can lead to the motor continually 'hunting' for a target position, which can cause unwanted effects. By setting a non-zero DeadBand
, the position controller will relax control of the motor within the deadband, preventing the 'hunting' behavior.
Position
, VelocityLimit
, Acceleration
, and DeadBand
can be set by the user through the RescaleFactor
. The RescaleFactor
allows you to use more intuitive units such as rotations, or degrees.
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Device In Device # Identification |
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error in (no error) error in can accept error information wired from VIs previously called. |
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status status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
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code code is the error or warning code. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
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source source describes the origin of the error or warning. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
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DeadBand The dead band value DCC1000_0 (ver: 204) Position Controller: Val: 0
DCC1100_0 (ver: 100) Position Controller: Def: 0 |
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Device Out Same as Device In |
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error out error out passes error or warning information out of a VI to be used by other VIs. |
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status status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. Right-click the error out control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
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code code is the error or warning code. Right-click the error out control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
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source source describes the origin of the error or warning. Right-click the error out control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |