3
IV
、
Connection
4.1 DIP Switch
4.2 Limit switch port J2: External limit switch NC contact, otherwise cannot open or close door.
4.3 Motor Port J8
、
J9: They are used for changing the running direction of motor. If motor runs in positive
direction when connects J8, switch J8 with J9 , and motor will run in negative direction.
4.4 External switch of control: It’s single button control
(the same as port J3 on button board ) and controls
the motor veering-stop-reversal-stop
4.5 Photocell protection switch:
It is only available when door is closing, if the signal is
Blocked during closing door, motor stops and door will
reverse to limit point
1
．
Photocell protection switch could be point-contact
Or two wire type, both are NC.
2
．
Photocell protection is off if DIP 4 at ON.
DIP 1
：
Auto
close
function is on
when DIP 1
at ON
DIP 2
：
Buzzer
beeps
after
every
operation when
DIP 2 at ON
DIP 3
：
Increase
the
sensitivity
of
resistance
when
DIP 3 at ON
DIP
4
：
Photocell
protection is
on when DIP
4 at off
