Rockwell-automation GMLC Reference Manual Manual de usuario Pagina 327

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Publication GMLC-5.2 - November 1999
290 I/O and Event Blocks
Arm a watch position event to occur when the selected physical
or imaginary axis reaches the setpoint position.
Disarm a previously armed watch position event that has not yet
occurred.
Arm a registration event to store the actual positions of all
physical and virtual axes, and the command position of the
imaginary axis on the specified edge of a dedicated high-speed
registration input.
Disarm a registration event, which has not yet occurred.
Enable a watch position event, to occur when the watch position
event occurs.
Enable an event or action, to occur in response to a setpoint
position event or to a dedicated or configured input event.
Disarm an event or action, which has not yet occurred.
Pause the current task until the watch position event, or the
registration event, occurs on the selected axis.
Monitor a previously configured position or registration event, and
branch program flow to the:
•Top (true) node if the event has occurred
•Bottom (false) node if the event has not occurred.
Set one of four count down timers to the desired time setting.
Set the value of the free running clock.
Pause the current task until the selected count down timer has
timed out.
Monitor the selected count down timer to determine if it has timed
out, and branch program flow to the:
•Top (true) node if the timer has timed out
•Bottom (false) node if the timer has not times out.
Check for fault conditions on the axes.
Use this block: To:
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