Reach Adjustment - STEINEL IR Quattro COM 1 Operating Instructions Manual

COM 2
Potentiometer
Stay-'ON' time for switching output 2 HVAC
Setting 1 sec. – 2 hr.
• Turned fully clockwise: max
• Turned fully anti-clockwise: min
Potentiometer
Switch-'ON' delay for switching output 2 HVAC
• Setting 0 sec. – 10 min.
• Turned fully clockwise:
Room surveillance
• Turned fully anti-clockwise:
0 sec. (OFF)
Potentiometer
Basic brightness (DIM option)
Provides basic illumination for the
selected stay-'ON' time when am-
bient light falls below the selected
brightness threshold that is set.
This can be dimmed to 10% of
maximum light intensity. As soon
as a person enters the scene, the
detector switches either to 100%
light intensity (constant-lighting

Reach adjustment

Potentiometer
Adjusts reach to specific require-
ments.
Turning the potentiometer to the
"Surveillance" setting reduces the
sensitivity of the "Presence"
switching output. The contact only
closes on detecting a pronounced
controller 'OFF') or adjusts to the
preselected brightness level (con-
stant-lighting controller 'ON').
When no movement is being de-
tected, the detector dims back to
basic brightness after the stay-'ON'
time expires. This is switched 'OFF'
when stay-'ON' time (1 min. – 30
min.) has expired or the daylight
See table on pages 4 – 5 showing
Technical Specifications for select-
ing settings to suit specific require-
ments.
- 26 -
movement, signalising with a high
degree of certainty that persons
are present. The stay-'ON'- time
remains active. The switch-'ON'
delay is inactivated.
component is sufficient to exceed
the selected level of brightness.
In the 'ON' setting, the detector
switches basic brightness 'ON'
and 'OFF' as soon as the level of
light falls below the brightness
threshold.