Light Variation Mode; How To Change Light Level Indication To Light Variation Indication - Balluff BOS 73K-Serie Bedienungsanleitung

Sensor features description / application
Light variation indication mode
Useful to get light variation information visually or to manage two or more
sensors at one site.
( Two indications shown on the incoming light level indicator )
Indication on light variation
indication mode
Ex. +286 against the standard value
Application example
- To obtain incoming light variation details when an object is detected.
- To obtain the detailed light attenuation rate due to soil / damage on the
fiber end.
- To manage two or more sensor at one site. All sensor can be managed
under the same condition because the indications for all differently
conditioned sensor are shown based on one standard (± 0 ).
Ex. Readjust sensitivity if a sensor is shown as " - 10" due to soil of the
fiber end.
Addition
- In light variation indication, the initial data taken from sensitivity setting is based as
a standard (± 0 ) .
- In auto teaching, the data when the button was firstly pushed is based as a standard.
In full auto teaching, the data when the button started to be pushed is based as a
standard.

How to change light level indication to light variation indication

1) Turn the switch to SELECT to show SELE on LCD display.
2) The indication changes whenever
button 1 is pushed. Select any of
AV, TV, or LV.
3) Replace the switch to RUN.
18
SELECT
RUN
MODE
RUN
Indication on light level
indication mode
Electronic volume position
Incoming light level
shown in 4 digits.
BOS 73
SELECT
MODE
SELECT
RUN
MODE