Alean SM-HWDS-Z11 Podręcznik użytkownika - Strona 7
Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Czujniki bezpieczeństwa Alean SM-HWDS-Z11. Alean SM-HWDS-Z11 7 stron. Intelligent laser intrustion detector
Drukuj stronęFailure (phenomenon)
Indicator is off after power on
The alarm indicator does not turn on after the
beam is completely blocked, and no alarm
output.
The beam is not blocked, the alarm indicator is
always on, and there is alarm output
False alarm
Cause
1. No voltage on power line
2. Open or short circuit
3. Ex ceeding the specified voltage
4. The power line ex ceeds the specified length
1. There are reflectors or other transmitters entering
the receiver
2. The beam is not blacked
3. The blocking time is setting too long
4. Alarm output wiring is incorrect
1. Beams are not aligned and the optical ax es do
not coincide
2. Obstacles between transmitter and receiver
3. The transmitter or receiver housing is very dirty
or covered with snow, frost, or ice
4. No transmitter output
1. Wiring or power supply fluctuations,line
corrosion
2. There are moving obstacles, such as birds,
newspapers, leaves, etc.
3. The installation base is unstable
4. Not perfectly aligned
Countermeasure
1. Check the power adapter
2. Check the line
3. Replace the adapter
4. Replace the power line
1. Remove reflectors or turn off other emitters and
realign
2. Ensure the beam is completely blocked
3. Reduced blocking time
4. Check the receiver terminals and output wiring
1. Recalibrate the optical ax is
2. Check the obstacles
3. Clean the cover
4. Check the transmitter power supply current and
wiring
1. Replace power supply, current and wiring
2. Change installation location
3. Reinforce the base or choose a solid installation
base
4. Recalibrate the optical ax is