MC_AxRtMoveChecking_BkPlcMc (from V3.0)
The function block monitors the response of an axis.
Inputs
VAR_INPUT
Enable: BOOL;
MinDistance: LREAL;
Filter: LREAL;
END_VAR
Name | Type | Description |
|---|---|---|
Enable | BOOL | TRUE at this input activates the monitoring. |
MinDistance | LREAL | [mm] The required minimum distance must be transferred here. |
Filter | LREAL | [s] The measuring time must be specified here. |
Inputs/outputs
VAR_INOUT
Axis: Axis_Ref_BkPlcMc;
END_VAR
Name | Type | Description |
|---|---|---|
Axis | Axis_Ref_BkPlcMc | Here, the address of a variable of type Axis_Ref_BkPlcMc should be transferred. |
Outputs
VAR_OUPUT
Triggered: BOOL;
Timeout: BOOL;
END_VAR
Name | Type | Description |
|---|---|---|
Triggered | BOOL | This output indicates that the axis was set to error state. |
Timeout | BOOL | This output indicates that monitoring was triggered. |
Behavior of the function block
The function block continuously checks whether the axis has traveled at least a MinDistance within Filter in the direction that matches the required motion. If this is not the case, timeout is indicated. If Enable is TRUE, the axis is set to error state dwTcHydErrCdNotMoving = 16#435D = 17245. This is indicated through Triggered.