Simu TSA Hz 2, Programming Manual

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Limit Switch Adjustment
Hz Type 5 DMI Operators
UP LIMIT ADJUSTMENT SCREW DOWN LIMIT ADJUSTMENT SCREW
DOWN LIMIT ADJUSTMENT SCREW
UP LIMIT ADJUSTMENT SCREW
MATERIAL ROLLS DOWN ON SAME SIDE AS LIMITS
MATERIAL ROLLS DOWN ON OPPOSITE SIDE FROM LIMITS
1) Identify which limit adjustment screw controls the up limit and which controls the down limit (see above diagrams). It is
important to note that the arrows by the limit adjustment screw refer to the tube's rotation. Thus if the material comes off the tube
on the back side and you are adjusting the limits from the side that the motor cable is not on (as per diagram 2), the limit
adjustment screw with the arrow facing up controls the down limit and vice versa.
2) Turning an adjustment screw positive (+) will increase the maximum travel in the direction that it controls, and turning it
negative (-) will decrease the maximum travel. For the adjustment screws on the side without the motor cable, turning clockwise
is positive (+) and counterclockwise is negative (-). For the adjustment screws on the side with the motor cable, turning clockwise
is negative (-) and counterclockwise is positive (+)
3) To set a limit, run the motor in the selected direction.
4) If the motor stops on its own before reaching the desired stop, turn the appropriate limit screw positive. Every 2 to 3 turns of the
limit adjustment screw will allow the motor to travel about 1 inch further. After every few turns of the limit adjustment screw, use
the control switch to move the motor to the new limit position. (If the motor does not stop on its own before reaching the desired
limit, go to step 6)
5) When you are approximately at the desired limit position, use the control switch to run the motor away from the limit 2 to 3
feet, and then back. This will allow you to see precisely where the limit is set. Make small adjustments and repeat.
6) If the motor does not stop on its own at least 6 inches before the desired limit position, stop the motor with the control switch.
Then turn the limit adjustment screw in the negative direction. Confirm that the motor is stopped at the limit and set the limit as
per steps 4 and 5. If the motor is not stopped at the limit, continue turning the limit adjustment screw (up to 120 turns may be
required )
NOTE: The motor has a built in thermal cutoff. If after several minutes of use the motor will not run in either direction, allow the
motor to cool for approximately 20 minutes.
For the adjustment screws on the side without the motor cable,
For the adjustment screws on the side with the motor cable,
+
_
+
_
+
_
+
_
+
_
+
_
MO
TOR C
AB
LE
+
_
+
_
MO
TOR C
AB
LE
+
_
+
_
+
_
+
_
DOWN LIMIT ADJUSTMENT SCREW UP LIMIT ADJUSTMENT SCREW
UP LIMIT ADJUSTMENT SCREW
DOWN LIMIT ADJUSTMENT SCREW
MATERIAL ROLLS DOWN ON SAME SIDE AS LIMITS
MATERIAL ROLLS DOWN ON OPPOSITE SIDE FROM LIMITS
+
_
+
_
MO
TOR
C
AB
LE
+
_
+
_
MO
TOR
C
AB
LE
LIMIT ADJUSTMENT SCREWS ON OPPOSITE SIDE FROM MOTOR CABLE LIMIT ADJUSTMENT SCREWS ON OPPOSITE SIDE FROM MOTOR CABLE
LIMIT ADJUSTMENT SCREWS ON SAME SIDE AS MOTOR CABLE LIMIT ADJUSTMENT SCREWS ON SAME SIDE AS MOTOR CABLE
1 2
3
4
R
8