ActualsNc
 | Exclusive function for NC axes This core function is only available for NC axis types. |
This core function is used to display a compilation of actual values of the axis. It is an extension of Actuals and extends the range of its parent element by adding specific values for NC axes.
Like all derivatives of Actuals, this core function belongs to the group of permanently active core functions.
Syntax:
FUNCTION_BLOCK FB_NcActuals EXTENDS FB_MotionActuals
Properties
Name | Type | Access | Description |
|---|---|---|---|
Acceleration | LREAL | Get | The current actual acceleration. |
Torque | LREAL | Get | The current torque actual value. |
TorqueLimitExceeded | BOOL | Get | TRUE if the torque limit has been reached. |
DynamicsExceeded | BOOL | Get, Set | TRUE if the dynamic limits of the axis were exceeded during a currently active camming. This signal is only deleted when camming is stopped. |
Jerk | LREAL | Get | The current actual jerk. |
Position | LREAL | Get | The current actual position. |
ProcessValue | LREAL | Get, Set | The current actual process value. |
RawAxisPosition | LREAL | Get | The unconverted current actual position. |
SetEvent | BOOL | Get, Set | Reserved. |
Velocity | LREAL | Get | The current actual velocity. |
| Clear this property TorqueLimitExceeded is set by the library, but not cleared. The application must be sure to clear this property at the start of a function that has to be monitored. |
Interfaces
Type | Description |
|---|---|
I_MotionActuals | Standard interface on FB_MotionActuals. |
I_NcActuals | Standard interface on FB_NcActuals. |
Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT v3.1.4024.35 | PC or CX (x64, x86) | Tc3_PlasticFunctions v3.12.4.26 or higher Tc3_PlasticNc v3.12.4.26 or higher |