UVX-Tin-side Detection System Operating Instructions
4
Document no. 10010604
Operation
Power Up
Upon power up, the sensor initializes by turning on all segments on the display and sequencing
through red, yellow and green on the status LED located above the display. The green LED on
the Optical Unit indicates power.
Intensity Display Mode
During normal operation the sensor display will indicate the relative intensity of a target within
its field of view. The display is useful primarily during set-up and adjustment of the sensor.
During normal operation where there is movement of the samples/targets, the display is not
generally useful since the display update rate is about 3x/sec. The range of the relative intensity
display is 00 through 99. The decimal points on the display indicate the LED output intensity. No
decimal points indicate low, one decimal point indicates medium and two decimal points indicate
high intensity.
Calibration Adjustment
The calibration feature allows the displayed measurement to be adjusted to the desired value by
the user.
Adjusting the measured value:
1.
Pl
ace target in sensor’s field
-of-view. The sensor will display the current reading.
2.
Press either key (for less than 3 seconds); while the current reading is displayed the value
is flashed slowly indicating that the sensor is in the adjustment mode.
3.
Press T/+ to increment the reading and P/- to decrement the reading.
4.
Stop pressing a key and sensor returns to normal operating mode in 3 seconds.
Note:
•
While adjusting the reading, when a limit is reached the display flashes at a faster rate.
•
The selected gain is stored in memory and is retained when power is removed.
Local Lock
The local lock feature allows the sensor to be locked out, preventing adjustments by
unauthorized personnel. To lock the sensor, press the
P/-
and
T/+
buttons for 3 seconds until
LL
is displayed. To un-lock the sensor, press the
T/+
and
P/-
for 3 seconds until
LL
is not displayed.
While the sensor is locked, pressing either
P/-
or
T/+
will result in
LL
(
L
ocal
L
ock) indication on
the display.
