Phidget RC Servo.lvlib:RCServoSetVelocityLimit.vi

When moving, the RC servo motor velocity will be limited by this value.

The velocity limit is bounded by RCServoMinVelocityLimit and RCServoMaxVelocityLimit.

Using the default settings this velocity will correspond to the maximum speed of rotation of servo arm in degrees/s, for many standard RC servos.

RCServoSpeedRampingState controls whether or not the velocity limit value is actually applied when trying to reach a target position.
The velocity range of the RC servo motor will be from -RCServoVelocityLimit to +RCServoVelocityLimit, depending on direction.
Note that when this value is set to 0, the RC servo motor will not move.
There is a practical limit on how fast your servo can rotate, based on the physical design of the motor.
The units for RCServoTargetPosition, RCServoVelocityLimit, and RCServoAcceleration are configured by scaling the internal timing (set with RCServoMinPulseWidth and RCServoMaxPulseWidth) to a user specified range with RCServoMinPosition and RCServoMaxPosition.

See RCServoTargetPosition for a deeper explanation of how the settings of your RC Servo controller interact to move your servo.

Phidget RC Servo.lvlib:RCServoSetVelocityLimit.vi

cu64

Device In

Device # Identification

cerrcodeclst

error in (no error)

error in can accept error information wired from VIs previously called.

cbool

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.

ci32

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.

cstr

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.

cdbl

Velocity Limit

The velocity value

1061_0 (ver: 100) RC Servo Motor Controller: Min: 0 Max: 6467.368357894737 Default: 180

1061_0 (ver: 200) RC Servo Motor Controller: Min: 0 Max: 6467.368357894737 Default: 180

1061_1 (ver: 300, 301, 302, 303, 304) RC Servo Motor Controller: Min: 0 Max: 6467.368357894737 Default: 180

1066_0 (ver: 100) RC Servo Motor Controller: Min: 0 Max: 6467.368357894737 Default: 180

1066_1 (ver: 100, 101) RC Servo Motor Controller: Min: 0 Max: 6467.368357894737 Default: 180

RCC0004_0 (ver: 400) RC Servo Motor Controller: Min: 0 Max: 6467.368357894737 Default: 180

RCC1000_0 (ver: 106) RC Servo Motor Controller: Min: 0 Max: 74013.15789473684 Default: 180

RCC1000_0 (ver: 110, 111, 120, 121) RC Servo Motor Controller: Min: 0 Max: 74013.15789473684 Default: 180

RCC1000_1 (ver: 200) RC Servo Motor Controller: Min: 0 Max: 74013.15789473684 Default: 180

iu64

Device Out

Same as Device In

ierrcodeclst

error out

error out passes error or warning information out of a VI to be used by other VIs.

ibool

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.

ii32

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.

istr

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.