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Functional principle of the joker² light barrier system
Copyright eltima electronic 2022
Ambient light threshold
Name:
light thr
, level
Default setting:
2
range
unit
step
0- 9
---
1
The parameter determines the threshold for the ambient brightness from
which the display and key lighting is switched on. The smaller the value, the
darker the surroundings must be for the light to be switched on and vice
versa.
Beeper
Name:
Beeper
, level:
Values:
Off
,
on align
,
on work
,
alw on
Basic setting:
off
The built-in beeper enables the status of the light barrier to be read without
looking at the display. When the function is switched on, a specific tone
sounds for each light barrier, depending on the operating mode:
Light barrier 1: a beep with a low frequency
Light barrier 2: two beeps with a medium frequency
Light barrier 3: three beeps with a high frequency
The beeper has four operating modes:
off
: The beep function is turned off.
On align
: The beeper is active in the alignment level. It can help to find the
reflector safely without observing the reflection bars in the display. The loud-
ness increases with the amount of reflection. It behaves in the same way as
the length of the reflection bar. If several light barriers are aligned, the beep
signals of the light barriers will sound one after the other.
The "beep concert" stops when the training process is complete, i.e. when
switching from the alignment to the working level.
On work
: The beeper is active in the working level. It sounds while a light
barrier is interrupted.
Alw on
: The beeper is active in the alignment level as well as in the working
level.
Beeper loudness
Name:
loudness,
level:
Default setting:
2
range
unit
step
0- 3
---
1
With this parameter, the maximum loudness of the beeper can be set in
three stages. If the value is 0, the beeper is silent.