High Speed Output
Certain servopacks and I/O modules have the capability to set an output at the hardware level within 13 uS based on a position compare value. Refer to the Y_Axis_Toolbox for the HighSpeedOutput function block which manages the parameters associated with this feature.
Notes
• The output remains ON from the position specified by HighSpeedOutputPosition (1052) until HighSpeedOutputEnable (1050)is set FALSE.
• If the axis is rotary type, then value must be within the MachineCycle (1833). If the value must be set outside of the MachineCyclerange, use HighSpeedOutputPositionNonCyclic (1053). The latter of HighSpeedOutputPosition or HighPseedOutputPositionNonCyclic being set by the application program will be used as the high speed output position. This allows the capability for rotary axis applications to set a value which may be several machine cycles away.
• While this function is enabled, the application program cannot control the associated output directly, nor monitor its state by referring to its global variable. Use the HighSpeedOutputStatus parameter instead to monitor its state.
Timing Diagram
