B-14
BF5 Series                                   
3000
2700
100
①
②
③
Time
4) Positioning teach mode
※
  One of teaching modes that sets the sensitivity to 90% of max. incident light level when sensing an object with a hole on 
     the surface (Through-beam) or sensing a moving object having curve (Reflective). 
● Set Teaching mode parameter [ 
SENS
 ] to " 
PSTN
"
 Ground teach mode 
A function to set the sensitivity of Slave amplifier units according to the command of Master amplifier unit(a certain amplifier 
unit) in a successive and collective way.
Incident 
light level
Max.
Min.
Set
Value
Teaching section : Over 3 sec.
※
Teaching is executed  while pressing 
SET
 key .
" 
PSTN
" flashes twice 
(0.5sec.)
"----" flashes (0.5sec.) 
during teaching
SV flashes twice
(0.5sec.) and returned to RUN mode
Press 
SET 
 key
Press 
SET 
 key
over 3sec.
TCHI ALL
TCHI NO TCHI YES
CH2 OK
CH3 OK
CH4 OK
CH8 OK
TCHI ----
TCHI END
TCHI END
TCHI END
TCHI END
TCHI END
TCHI ----
TCHI ----
TCHI ----
TCHI ----
When group teaching is executed, 
the Master unit transmits teaching 
command to each Slave unit and 
channel No. and " 
OK
 " is displayed.
Select " 
NO
 " and press   key
or 
 key to return to RUN mode.
The Master unit starts teaching after 
teaching command transmission to 
Slave unit is completed.
GroupTeaching
key
Automatically returned to RUN mode 
after flashing twice.
At Group Teaching mode of 
Master unit, select ‘
YES
’ and 
Slave units automatically 
operates.
 
Teaching for each Slave unit is  
executed in sequence.
Automatically 
returned to RUN 
mode after flashing 
twice.
※
 In case of 8-channel 
(Up to 32 channels           
available)
Channel 2
Channel 3
Channel 4
Channel 8
Master unit Slave unit
RUN mode
RUN mode
RUN mode
※
1
※
1
Press 
 key
over 3sec.
※
 
Overbar "----" is indicated in     
     sequence during group teaching.
0 sec. 0.5 sec. 1 sec. 1.5 sec.
※
1: Display part status while teaching is in the process