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EN-9
Initial setting is at 50ms for normal work.
According to the speed of a supposed target you select one specific setting out of 4 steps.
Set the interruption time adjustment switches of the Receiver according to the speed of the human object to detect.
The selectable beam frequencies can be used to avoid unwanted crosstalk that can occur
when using multiple photo-beams for long distance or beam stacking applications.
• To select between 4 separate beam frequencies, use the switch provided.
• Make sure the receiver and transmitter that are facing each other are set to the same channel.
• More than double stacked application is not possible.
More than double stacked apprication is not possible.
Note>>
Always switch the frequencies TWO channels apart when stacking units on top of one another
(See following example) .
The upper unit is set on channel 1 while the lower is on channel 3.channels 2 and 4 could have
also been used.
Note>>
(CH)
(msec)
500
250
100
50
Interruption
time
Switches
50 ms
100 ms
250 ms
500 ms
50msec
100msec
500msec
250msec
Running
(2.4m/s)
Jogging
(1.2m/s)
Walking
(0.5m/s)
Slow movement
(0.3m/s)
[AX-70/130/200TN]
[AX-100/200TF]
Selection Dip Switch
Selection Switch
Selection Switch
5-2
BEAM INTERRUPTION TIME
5-3
4 SELECTABLE BEAM FREQUENCIES < AX-100/200TF ONLY >
Tr-A
Tr-B Tr-C
Re-A Re-B
Re-C
Tr-A
Tr-B Tr-C
Re-A Re-B
Re-C
1. Long distance protection
3. Perimeter protection
4. Double stacked long perimeter protection
<EXAMPLE>
2. Double stacked long distance protection
Ch1
Ch1
Ch1
Ch1
Ch2
Ch2
Ch3
Ch3
Ch3
Ch3
Ch4
Ch4
Ch1
Ch1
Ch1
Ch1
Ch3
Ch3
Tr-A= Transmitter “A”
Re-A = Receiver “A”
Keys>>
1:OFF, 2:OFF
1:OFF, 2:ON
1:ON, 2:OFF
1:ON, 2:ON
Tr(Ch1)
Tr(Ch3)
Tr(Ch2)
Tr(Ch4)
Re(Ch1)
Re(Ch3)
Re(Ch2)
Re(Ch4)
Re(Ch2)
Re(Ch4)
Tr(Ch2)
Tr(Ch4)
Tr(Ch1)
Tr(Ch3)
Re(Ch1)
Re(Ch3)
Tr(Ch1)
Tr(Ch3)
Tr(Ch1)
Tr(Ch3)
Re(Ch1)
Re(Ch3)
Re(Ch3)
Re(Ch1)
6
WALK TEST
Make sure to check for the operation after installation.
If the Alarm Indicator is not turned on after beam interception, check for the operation with reference to “9. TROUBLE
SHOOTING.”
Note>>
< Receiver >
1
Checking by the Alarm Indicator
2
Walk test
Make sure that the Alarm Indicator is OFF.
If it is illuminated even when the beams are
not blocked, make optical alignment again.
Use the COM. terminal for both
alarm output and D.Q. circuit.
By using external relay (N.O.), alarm
output can be cancelled while D.Q.
send signal.
Be sure to conduct a walk test (to block the infrared
beam) at the following three points:
A. In front of the Transmitter
B. In front of the Receiver
C. At the middle point between the Transmitter
and the Receiver
If there are reflective things such as a fence, stop
at the position C. once and make sure that the
detector operates correctly.
< Operating time chart >
< Example >
COM.
N.C.
N.C.
N.C.
Power
12VDC
N.C.
(Alarm)
Alarm
Power
12VDC
Alarm1
Alarm2
N.C.
(D.Q.)
transmitter
transmitter
receiver
receiver
Control Panel
Control Panel
External Relay
COM.
COM.
N.C.
(D.Q.)
COM.
COM.
Power
GND
Load
N.C.
(Alarm)
N.O.
A
C
B
Alarm Indicator
[Alarm Output Cancellation]
[D.Q. + Alarm]
7
SPECIAL FUNCTION < AX-100/200TF ONLY >
D.Q. will send a trouble signal which indicates the adverse weather condition when the beam strength is being kept
more than 40 seconds.
adverse weather level > the beam strength > alarm output level
This function is used to indicate which detector was activated with alarm memory LED while several detectors are
installed in one site.
For first 5 minutes after the alarm output, the alarm memory indicator do not light up. Then the alarm memory
indicator keep lighting up for 55 minutes. 5 minutes. Alarm memory record is cleared after alarm memory indicator
is turned off.
7-1
ENVIRONMENTAL DISQUALIFICATION
7-2
ALARM MEMORY
OFF
ON
< Indicator >
< Receiver >
(Indicator ON) (Indicator OFF)
Selection Dip Switch
Through the cover
Alarm Memory
Indicator
4
ON
40 sec.
2 sec.
ON
OFF
Reception
level
Adverse
weather level
Alarm output
level
D.Q. output
