12
RIGHT OR LEFT HAND OPERATION
UNIT SHIPS AS RIGHT-HAND
Method 1:
No longer used as of August 16, 2003. The S1-7
switch will be redefined.
Method 2:
Reverse the BLUE and ORANGE wire from the
motor and at J4 from the limit switches. With this method DO
NOT switch S1-7 to the ON position – leave in OFF position.
RIGHT HAND OPERATION
the motor (J4) and limit switch (J2)
wires will be
BLUE
then
ORANGE
NOTE:
Right hand operation is the default setting from the
factory.
LEFT HAND OPERATION
the motor (J4) and limit wires (at J2)
will be
ORANGE
then
BLUE.
As a
RIGHT HAND OPERATOR
the
LIMIT SWITCH
closest to the
gear box is the
CLOSE LIMIT.
As a
LEFT HAND OPERATOR
the
LIMIT SWITCH
closest to the
gear box is the
OPEN LIMIT.
LIMIT SWITCH ADJUSTMENTS
It is advised to set limit switches as close as possible BEFORE
connecting power. In order to adjust limit nuts, the detent plate
must be pushed down to allow free movement. Spinning the nut
closer to the switch will cause the gate to stop sooner when
approaching that switch. Spinning it away will delay the nut in
reaching that switch. With power disconnected, (batteries and AC
power) gate can be pushed open and closed to assist in limit
switch adjustments. After initial settings connect power then run
gate open and close to fine tune settings.
Remember to set the fast run timer (see page 12) to allow gate to
run at the fast speed for as much of the gate travel as possible,
but still ensuring that it will slow down just before reaching the
closed position.
INSTANT REVERSE DEVICE (IRD)
The instant reverse device is an internal circuit that continuously
monitors the motors current for increased draw. While running
gate open and closed, turn IRD1 fully to the left (CCW) then back
to the right (CW) in small increments while obstructing the gate
in the closing motion. Set sensitivity to a level that will only
reverse gate when an obstruction is encountered. If obstructed
while closing, gate will stop and reverse to the open position,
pause until next command then time out (using the time delay set
at S-2 switches 1-5) and then close. If gate is opening when
obstructed, gate will stop its open travel, then close. If inputs are
present, gate will remain stopped
WARNING: Instant reverse device (IRD) should be tested
weekly to insure proper operation. If adjustments are required,
refer to above paragraph.
A D J U S T M E N T S
RIGHT HAND OPERATION
NOTE: Unit ships out as a right hand (default wiring setup).
Righthand operation is
viewed from the same side
of the gate as the operator
with the operator to your right.
You
Operator
Gate
LEFT HAND OPERATION
Lefthand operation is
viewed from the same side
of the gate as the operator
with the operator to your left.
You
Operator
Gate
1
10
11
12
WITH THE SAME
TYPE AND RATING
S3 - Manual Open
Blue
15
10
MOTOR
MOTOR
XFMR
24V AC
AT+
Orange
ON
ON
J2
AUX LIMITS
Green
Blue
AUX. LIMITS
(Open & Close Limits)
Orange
Orange
15
10
MOTOR
MOTOR
XFMR
24V AC
AT+
Blue
ON
ON
J2
AUX LIMITS
Green
Orange
AUX. LIMITS
(Open & Close Limits)
Blue
Содержание LIFTMASTER PROFESSIONAL MSLDCBB
Страница 18: ...18 OPERATOR NOTES...
