Light SET

•

Sets a threshold a programmable % offset below the presented condition

•

Changes output state on any condition darker than the threshold condition

•

Threshold can be adjusted using "+" and "-" rocker button (Manual Adjust)

•

Recommended for applications where only one condition is known, for example a stable light background with varying

darker targets

•

See Program Mode for programming the Offset Percent setting

A single sensing condition is presented, and the sensor positions a threshold a programmable % offset below the presented

condition. When a condition darker than the threshold is sensed, the output either turns ON or OFF, depending on the LO/DO

setting.

Threshold Position

Sensor positions

threshold a programmable

% offset below the

presented condition

Darkest

(no signal)

Most Light

(saturated

signal)

Output OFF

Output ON

Condition

Presented

Figure 9. Light SET (Light Operate shown)

Dark SET

•

Sets a threshold a programmable % offset above the presented condition

•

Any condition lighter than the threshold condition causes the output to change state

•

Threshold can be adjusted using "+" and "-" rocker button (Manual Adjust)

•

Recommended for applications where only one condition is known, for example a stable dark background with varying

lighter targets

•

See Program Mode for programming the Offset Percent setting

Note: Offset Percent MUST be programmed to Minimum Offset to accept conditions of no signal (0 counts).

A single sensing condition is presented, and the sensor positions a threshold a programmable % offset above the presented

condition. When a condition lighter than the threshold is sensed, the output either turns ON or OFF, depending on the LO/DO

setting.

Sensor positions

threshold a programmable

% offset above the

presented condition

Threshold position

adjusted by

Manual Adjust

Darkest

(no signal)

Most Light

(saturated

signal)

Output OFF

Output ON

Condition

Presented

Figure 10. Dark SET (Light Operate shown)

Calibration SET

•

Sets a threshold exactly at the presented condition

•

Threshold can be adjusted using "+" and "-" rocker button (Manual Adjust)

A single sensing condition is presented, and the sensor positions a threshold exactly at the presented condition. When a condition

lighter than the threshold is sensed, the output either turns ON or OFF, depending on the LO/DO setting.

8

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P/N 193601 Rev. B