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8
Setting the end positions:
Explanation of the limit switch screws
There are 2 limit switch screws on the motor head. One limit switch screw is responsible for the upper end position, the other for the lower end position.
The end positions can be adjusted by turning the limit switch screws with the adjustment pin.
Adjustment pin
The arrows with PLUS and MINUS apply to both limit switch screws and show you in which direction you must turn the adjusting pin to switch
off the motor sooner or later. Turning the limit switch screw in the PLUS direction after switching off allows the motor to continue moving step
by step in the corresponding direction. Turning the limit switch screw in the MINUS direction during travel causes the motor to switch off earlier.
For motor type 3T45 / power cable to the front, the PLUS and MINUS directions change (see marking on the motor head).
On 3T35 motor types, the limit
switch screws are located on one
side of the motor head only.
Motor type 3T45 / Power cable to rear
Motor type 3T35 / Power cable to rear
Motor type 3T45 / Power cable to front
The straight up and down arrows indicate the direction of rotation
of the motor and shaft and thus show you for which end position
the limit switch screw next to it is responsible. Depending on
whether the direction of rotation leads to unrolling or rolling up of
the roller shutter, the limit switch screw is responsible for the lower
or upper end position (unrolling > lower end position, rolling up >
upper end position).
Left installation
Limit switch screw white:
Lower end position
Limit switch screw red:
Upper end position
Right installation
Limit switch screw red:
Lower end position
Limit switch screw white:
Upper end position
Power cable to rear
Left installation
Limit switch screw red:
Upper end position
Limit switch screw white:
Lower end position
Right installation
Limit switch screw white:
Upper end position
Limit switch screw red:
Lower end position
Power cable to front
Direction of rotation
Limit switch screw
Direction of rotation
Limit switch screw
INSTALLATION INSTRUCTIONS
3T-MOTORS Tubular motors
| Installation instructions
