Symptoms
Possible cause
Remedy
Operation LED
1. Disruption of power or inadequate power
1. Correct power source
does not light
2. Bad wiring connection or broken wire, short
2. Check and correct wiring
Receiver Alarm
1. Disruption of power or inadequate power
1. Correct power source
LED does not
2. Bad wiring connection or broken wire, short
2. Check and correct wiring
light when the
3. Reflection of beam is flooding receiver and
3. Remove reflecting object. Set beam power to
beam is broken
sent into the receiver
Low. Contact TAKEX for further remedies
4. Four beams are not broken simultaneously
4. Ensure all beams are broken at same time
5. Beam interruption time is shorter than response time
5. Adjust response time
Receiver Alarm
1. Alignment is off
1. Check and adjust
LED stays on
2. Shading object between transmitter and receiver
2. Check site/remove any possible obstacles
3. Optics of units are soiled
3. Clean the optics with a soft cloth
4. Frequency channel setting on transmitter
4. Readjust to be the same channel
does not match with that on receiver
Intermittent alarm
1. Bad wiring connection
1. Check again
2. Change of supply voltage
2. Stabilise supply voltage
3. Shading object between transmitter and receiver
3. Remove the shading object
4. The wiring of power machine is located nearby
4. Change the place for installation
transmitter and receiver
5. Stabilise
5. Unstable installation of transmitter and receiver
6. Optics of units are soiled
6. Clean the optics with soft cloth
7. Improper alignment
7. Check and re-adjust
8. Small animals may pass through the 4 beams
8. Change environments or the place for installation
9. Beam power switch is set at L, which does not
9. Set beam power switch at H and make the unit
keep enough sensitivity allowance
gain-locked with receiver cover detached
Model
PB-IN-50HF
PB-IN-100HF
PB-IN-200HF
Detection System
Near infrared beam interruption system
(TR. - RE. 4 beams simultaneous interruption)
Infrared beam
Double modulation pulsed beam by LED
Protection
Outdoor 165’
Outdoor 330’
Outdoor 660’
distance
(50m) or less
(100m) or less
(200m) or less
Max. arrival
Tenfold
Tenfold )
Tenfold
distance
1640’ (500m)
3280’ (1000m) 6560’(2000m)
