Autonics BF4 series Instructions

B-36
BF4 Series
Interference prevention function
(Common)
BF4R series has interference prevention function, two
fiber optic cables can be mounted very closely by setting
different transmission frequencies.
●Interference prevention function
(Operation of differential frequency mode)
● Interference prevention function
(Operation of normal mode)
①
Set the mode selection switch to [SET].
②
Press the [ON] & [OFF] buttons for 2 sec. at the same
time.
③
The stable indicator flashes continuously.
④
Press the [ON] & [OFF] buttons at the same time.
⑤The
[STAB] indicator turns off.
⑥Set
the mode selection switch to [LOCK].
※
When interference prevention function is used,
hysteresis & response time will be longer than normal
operation(Response time : Max. 0.5ms).
Self-diagnosis function(Common)
When fiber hood is contaminated by dust, transmitted
light is lowered by element ability loss or received light is
lowered by missing of optical axis, the self-diagnosis output
will turn on.
①
The self-diagnosis output turns off during stable
detection.(
①
position)
② When
detecting state remains for 300ms at unstable
level between stable light OFF level and stable light
ON level, self diagnosis output turns on, self-diagnosis
output turns off at lower than stable light OFF level and
upper than stable light ON level. (
②
position)
③ When
the control output turns on, if an overcurrent
condition exists in control output, then self-diagnosis
output turns on.
※
Light ON mode
①①
②
②
Move to
unstable level
Move to
unstable level
Light ON
incomplete
Light OFF
incomplete
Out of
unstable level
Move to
unstable level
Stable light
ON level
Unstable
operation
level
Stability
indicator
Control
output
indicator
(OUT)
Self-diagnosis
output(Alarm)
ON
OFF
Control output
operation
level
Stable light
off level
300
㎳
300
㎳
Light ON
Light OFF
ON
OFF
First sensor- Frequency 1(Response time: max. 0.5ms)
Second sensor- Frequency 2(Response time: max. 0.7ms)
⑥
Set the mode selection switch to [LOCK].
①
Set the mode selection switch to [SET].
②
Press the [ON] & [OFF] buttons for
2sec. at the same time.
③
The [STAB] indicator flashes continuously.
④
Press the [ON] button.
⑤
The [STAB] indicator turns off.
⑥
Set the mode selection switch to [LOCK].
①
Set the mode selection switch to [SET].
②
Press the [ON] & [OFF] buttons for
2sec. at the same time.
③
The [STAB] indicator flashes continuously.
④
Press the [OFF] button.
⑤
The [STAB] indicator turns off.
Flashing Light off
OUT
STAB
OUT
STAB
Flashing
Light off
OUT
STAB
OUT
STAB

Autonics BF4 series Specifications

General

Brand	Autonics
Model	BF4 series
Category	Amplifier
Language	English