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• —Standard excess gain mode with increased noise immunity

3.2.8 Output Timing Delays

Use this menu to select the output timing delay to be set. On and off delay timers can be used together. The default is no delay.

For Channel 2, this menu is available when the output is set to light operate or dark operate.

Note: The number that follows dLY on the display indicates which channel is selected.

• —No delay

• —Delay—enables the selection of on and off delay timers

•

—One-shot—enables a one-shot, ﬁxed output pulse duration

• — Totalizer—enables an output after a deﬁned number of targets are counted

Output

OFF Delay

ON Delay

Time

1-Shot

OFF

D D

(D = 1ms - 90.0s)

Figure 14. Output Timing Delays

When one of the timing delay options is chosen, the sensor returns to the Setup menu and additional options become available to

set the parameter(s):

• —On delay

• —Off delay

• / —One-shot delay timer

Note: For the one-shot delay timer:

•

LO = On pulse when a target is detected inside of the switch point(s)

• DO = On pulse when a target is detected outside of the switch point(s)

• / —Output duration

•

/ —Number of counts before an output change

Delay Timers

Use these menus to set the delay timers. These menus are available only if an output timing delay is selected.

For

and , the default is 0.

For

, the defaults are:

Q4X Stainless Steel Laser Sensor with Dual Discrete Outputs and IO-Link

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