Troubleshooting - Elkron EL50RT 2PH 60m Manuel D'installation

8.0 TROUBLESHOOTING

Trouble
Operation LED does not light.
( Transmitter Unit )
Alarm LED does not light
when the beam is broken.
( Receiver Unit )
Alarm LED continues to light
( Receiver Unit )
Intermittent alarms
Check
1. No power supply.
2. Bad wiring connection or broken
wire, short.
1. No power supply
2. Bad wiring connection or broken
wire, short.
3. Beam is reflected on another
object and sent into the receiver.
4. Two beams are not broken
simultaneously.
5. The beam interruption time is
shorter than the set response
time.
6. Inline or stacked beam sensors
set up with improper frequency
channel.
1. Beam alignment is out.
2. Shading object between
Transmitter and Receiver.
3. Optics of units are soiled.
4. Wrong beam frequency channel
set up.
1. Bad wiring connection.
2. Change of supply voltage.
3. Shading object between
Transmitter and Receiver.
4. A large electric noise source,
such as power machine, is
located nearby Transmitter and
Receiver.
5. Unstable installation of
Transmitter and Receiver.
6. Soiled optics of Transmitter and
Receiver.
7. Improper alignment.
8. Small animals may pass through
the 2 beams.
17/28
Corrective Action
1. Turn on the power.
2. Checking wiring.
1. Turn on the power supply.
2. Check wiring.
3. Remove the reflecting object or
change beam direction.
4. Break two beams
simultaneously.
5. Set the response time shorter.
6. According to the manual
instruction and readjust the
channel.
1. Check and adjust again.
2. Remove the shading object.
3. Clean the optics with a soft
cloth.
4. Readjust the DIP-SW for the
right channel.
1. Check again.
2. Stabilize supply voltage.
3. Remove the shading object.
4. Change the place for
installation.
5. Stablize.
6. Clean the optics with a soft
cloth.
7. Check and adjust again.
8. Set the response time longer.
(Impossible in a site where an
intruder can run at full speed. )
EL50RT 2PH 60m