16
7
SENSOR FUNCTIONS
㸱㸲
㸱㸲
㸱㸲
㸱㸲
㸱㸲
330
’
(100
㹫
)
247
’
(75
㹫
)
165
’
(50
㹫
)
82
’
(25
㹫
)
㸱㸲
㸱㸲
㸱㸲
㸱㸲
㸱㸲
50
㹫
S 100
㹫
S 250
㹫
S 500
㹫
S
㸳
㸳
㸳
OFF
ON
Note: Installed on the transmitter and the receiver
Running at full speed
Walking normally
Walking slowly
Interruption time:
50mS(0.05 secs)
Interruption time:
250mS(0.25 secs)
Interruption time:
500mS(0.5 secs)
Function setting switch
(Factory setting: OFF)
Function setting switch
(Factory setting: 50mS)
Function setting switch
(Factory setting: 100m)
㸯㸰
㸯㸰
㸯㸰
㸯㸰
㸯㸰
㸲
CH
㸰
CH
㸱
CH
㸯
CH
㸯㸰
㸯㸰
㸯㸰
㸯㸰
㸯㸰
㸲
CH
㸰
CH
㸱
CH
㸯
CH
Function setting switch
(Factory setting: 1CH)
Function setting switch
(Factory setting: 1CH)
Transmitter
Receiver
This section describes the functions equipped in the sensors. Refer to below and set
the functions properly.
(1) MODULATION FREQUENCY CHANGEOVER FUNCTION
Each channel has its own modulation freguency, which can prevent mutual interference or wraparound of the photoelectric beams.
Set corresponding transmitters and receivers to the same channel.
Note: Only installed on the transmitter
(2) DETECTION PROTECTION DISTANCE CHANGEOVER FUNCTION
Changes beam power according to the protection distance.
Setting the appropriate beam power can prevent wraparound and/or jumping over of the beams.
Note: Only installed on the receiver
(3) RESPONSE TIME ADJUSTMENT FUNCTION
The interruption time of the detection can be adjusted.
(Refer to the figures, and set the response time to the interruption time for
detection objects)
Note: Only installed on the receiver
(4) BATTERY SAVING FUNCTION
This function can be used to regulate the alarm output and environmental
output, reduce current consumption, and extend the battery life.
If there is a possibility that people often pass across the detection line, set this
function.
Once the alarm output is generated, next output is generated after
approximately 15 minutes even if detection occurs.
(1) If the interruption time is shorter than the response time, the obstructing object is not detected.
(2) In areas where there are large objects fluttering in the wind and obstruct the optical axis (e.g., birds, newspaper, and
cardboard), set the response time slightly slower according to the installation condition. (However, if the response time
is too slow, the units may not detect an intruder.)
Caution
• When installed with a protection
distance of 200
’
(60m)
э
Set 247
’
(75m)
• When installed with a protection
distance of 295
’
(90m)
э
Set 330
’
(100m)
200
’
(60m)
295
’
(90m)
Setting
Corresponding protection distance
330
‘
(100m)
330
‘
(100m)
〜
247
‘
(75m)
247
‘
(75m)
247
‘
(75m)
〜
165
‘
(50m)
165
‘
(50m)
165
‘
(50m)
〜
82
‘
(25m)
82
‘
(25m)
82
‘
(25m) or less
