## Phidget BLDC Motor.lvlib:BLDCMotorPositionChangeEventExe.vi

The most recent position value will be reported in this event, which occurs when the `BLDCMotorDataInterval` has elapsed.

- Regardless of the `BLDCMotorDataInterval`, this event will occur only when the position value has changed from the previous value reported.
- Position values are calculated using Hall Effect sensors mounted on the motor, therefore, the resolution of position depends on the motor you are using.
- Units for `BLDCMotorPosition` can be set by the user through the `BLDCMotorRescaleFactor`. The `BLDCMotorRescaleFactor` allows you to use more intuitive units such as rotations, or degrees. For more information on how to apply the `BLDCMotorRescaleFactor` to your application, see your controller's User Guide.

Device Support:

DCC1100_0 (ver: 113, 114) Brushless DC Motor Controller : Supported

DCC1100_0 (ver: 120, 121, 130) Brushless DC Motor Controller : Supported

DCC1120_0 (ver: 104) Brushless DC Motor Controller : Supported

| error in (no error) error in can accept error information wired from VIs previously called.

| 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.

| 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.

| 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.

| Devices In A list of devices registered for the same type of event

| Device In Device # Identification

| Event Registration Refnum In Event # Identification

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

| 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 indicator on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

| code code is the error or warning code. Right-click the error out indicator on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

| source source string describes the origin of the error or warning. Right-click the error out indicator on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

| Event? Returns TRUE if the event has executed, or FALSE otherwise.

| Devices Out Same as Devices In

| Device Out Same as Device In

| Index The index of the device that triggered the event within the Devices In array.

| phid Device # Identification of the device that triggered the event.

| Position The position value

| Event Registration Refnum Out Same as Event Registration Refnum In