Manual Adjustments; Locking And Unlocking The Sensor Buttons - Banner Q4X Quick Start Manual

Q4X Stainless Steel Laser Sensor with Dual Discrete Outputs and IO-Link
• Dual intensity + distance
Mode Reference Surface Considerations
an object passing between the sensor and the reference surface changes the perceived distance or amount of returned light.

Manual Adjustments

Manually adjust the sensor switch point using the
1. From Run mode, press either
2. Press to move the switch point up or
flashes rapidly, the new setting is accepted, and the sensor returns to Run mode.
Note: When FGS mode is selected (FGS indicator is on), manual adjustment moves both sides of the symmetrical threshold
window simultaneously, expanding and collapsing the window size. Manual adjustment does not move the center point of the
window.
Note: When dual mode is selected (DYN, FGS, and BGS indicators are on), after the TEACH process is completed, use the
manual adjustment to adjust the sensitivity of the thresholds around the taught reference point. The taught reference point is a
combination of the measured distance and returned signal intensity from the reference target. Manual adjustment does not
move the taught reference point, but pressing
re-positioning the sensor or changing the reference target, re-teach the sensor.

Locking and Unlocking the Sensor Buttons

Use the lock and unlock feature to prevent unauthorized or accidental programming changes.
Three settings are available:
• —The sensor is unlocked and all settings can be modified (default).
• — The sensor is locked and no changes can be made.
• —The switch point value can be changed by teaching or manual adjustment, but no sensor settings can be changed through the
menu.
Note: When the sensor is in either
When in mode,
are pressed, but displays if the buttons are pressed and held.
When in mode,
(CH1/CH2) or (-)(MODE). To enter TEACH mode, press the (SELECT)(TEACH) button and hold for longer than 2 seconds.
To enter mode, hold
pressing four times unlocks the sensor from either lock mode and the sensor displays
P/N 190073 Rev. G
—Dual mode records the distance and amount of light received from the reference surface. See
on page 11 for more information about selecting a reference surface. The output switches when
and buttons.
or one time. The selected channel displays briefly, then the current switch point value flashes slowly.
to move the switch point down. After 1 second of inactivity, the new switch point value
or
displays when the (SELECT)(TEACH) button is pressed. The switch point displays when (+)(CH1/CH2) or (-)(MODE)
displays when (-)(MODE) is pressed and held. To access the manual adjust options, briefly press and release (+)
and press four times. To enter
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increases the sensitivity, and pressing
mode, the active channel can be changed using (+)(CH1/CH2).
mode, hold and press
decreases the sensitivity. When
seven times. Holding
.
Dual
and
7