Logic Delays

For delaying logic signals, each device supports up to 20 logic delays. To configure these logic delays, in the project tree, select <Device>/Logic/Logic Delay.

You can delay logic signals between 0.1 s and 1000 s.

The logic delays are available as logic sources in the Logic Sources window under LD <serial number>: <Name>.

Logic delays can be used, for example, to delay fader starts or extend pulses.

note

A logic delay is started if the selected logic source outputs a rising edge.

To insert a new logic delay into the Logic Delays list, click Add. To remove a selected entry from the list, click Remove. Both functions are also available by right-clicking in the list.

To configure a logic delay, follow these steps:

1. In the Logic Delays list, select a logic delay.
2. In the Edit Logic Delay area, type an appropriate name in the Label box. This label may be up to 10 digits long.
3. To assign a logic source, click Select. The Logic Sources window opens.
4. In the Logic Sources window, select the logic source that you want to delay and click Assign. Alternatively, double-click on the desired logic source or drag it to the Source box.
5. In the Edit Logic Delay area, in the Trigger Delay box, type the desired delay time. The desired time can be entered with a resolution of 0.1 s. The entry is limited from a minimum of 0.0 s to a maximum of 1000.0 s.
6. In the Impulse Length box, type the length of the output pulse. The desired time can be entered with a resolution of 0.1 s. The entry is limited from a minimum of 0.1 s to a maximum of 1000.0 s.
7. Select or deselect the Reset on falling edge of Source checkbox to define whether the logic delay is reset by a falling edge of the source or not.

After the rising edge as a start condition for the logic delay, the corresponding Logic Source is ignored during the delay time. The delay time corresponds to the sum of the values of trigger delay and impulse length. (Runtime = trigger delay + impulse length)