D. Wiring
Pic 7
Notice: For safety, you must connect the wires (L and N) correctly.
E. Limit Switch Adjustment
1. Switch the power, and the shutter will rise. Adjust the limit switch according to the mark on the
limited switch. ( ) means the motor’s clockwise and anti-clock wise running; Use the
adjusting pole to adjust at ‘+‘ direction and the journey of the shutter will increase; Use the
adjusting pole to adjust at ‘–‘ direction the journey of the shutter will reduce. Repeat readjustment
till settings are satisfactory.
2. Adjust the limit switch according to the mark in the operation. The motor may be damaged if
wrongly adjusted.
4. MANUAL TYPE
For manual type motor, when the power is unavailable, the motor can work through operating the
hand crank. Connect one end of the link with the handle worm and the end with the hand crank, then
the door can go up and down by operating the hand crank.
M type motor also can realize out door operation under the help of wall-cross lock. Connect the
universal-join linking stick with the handle worm, then insert one end of the linking stick and wall
cross stick in to the speed-reduce institution (fixed on the wall) respectively. At last the wall cross stick
can be derived through turning around the hand crank to do the work of the motor.
5. SAFETY NOTE
1. Repair and maintenance for the motor should be implemented by the authorized person.
2. After opening the package, check the motor to make sure it’s not deformed or damaged and the
accessories are completely attached.
3. The electrical outlet must include the grounding wire connection terminal and it should be
connected with the ground fully.
4. The motor should be tested without load, to insure that it does not make abnormal noise.
6. TROUBLESHOOTING
WSS/WSM SERIES MOTOR GUIDE p3
S.N.
Trouble Reason Solution
Tubular motor cannot run or starts too
slowly or with a loud noise.
Tubular motor stops running when
working.
The motor does not travel the required
distance.
1. Incorrect power connection.
2. Wrong installation or over weight.
3. The voltage is too low.
1. Reached the max limit switch.
2. Working time lasts too long.
The limits are not properly adjusted to the
customer’s requirements.
1. Check the power connections.
2. Correct the installation.
3. Check the load.
1. Adjust the limit switch according to diagrams.
2. Re-try after cooling the tubular motor for 30 mins.
Adjust the limit switch according to the diagram
1
2
3
Neutral wire (white)
L1 (red)
L2 (black)
Ground wire (green)
M
ALPHA SUPPORT PHONE (909) 307-2320
for standard and manual
override motors
120V/60Hz
