The Triggers

45
4. Select the condition for activating the trigger:
Level moved from High to Low Closing the circuit
1
or the voltage exceeding its maximum defined value
2
Level Moved from Low to High
activates the
trigger immediately
Opening the circuit
1
or the voltage decreasing below its minimum defined value
2
activates
the trigger immediately
Level is High for: Circuit remains open
1
or the voltage exceeding its maximum defined value
2
and staying
there for a set period of time (see Figure 89); the trigger is activated on the first occurrence
Level is Low for: Circuit remains closed
1
or the voltage decreasing below its minimum defined value
2
and
staying there for a set period of time; the trigger is activated on the firs t occurrence

Figure 89: GPI/O Trigger Timeout (Digital Input)

5. Set the Timeout and click OK. 6. Select the GPI/O trigger from the list of available triggers (see Figure 90):

Figure 90: Selecting the GPI/O Trigger from the Available Triggers List

7. Add actions to the new trigger (see Figur e 91).

Figure 91: Adding Actions to the GPI/O Trigger

1 Pullup checked
2 Pullup not checked