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tousek
/ E_PASS-838_02 / 22. 10. 2018
SI
F
M
G
3e. Force adjusment
• The force adjustment is made by the ST80 control board.
• Due to the spring balance, the operator force is measured
in a way, that the barrier boom may be stopped with little
effort.
• As an additional safety device we recommend the connection
of a photocell.
3c. Electrical connections
Installation
• Before carrying out the electrical connections, the power
supply of the gate facility must be turned off !
• Connect the operator to the control unit according corre-
sponding control manual
(mind the beside installation
notes).
• For the connection of diverse safety devices, transmitters and
other accessories please check the corresponding manuals
(please note cable/wire plan).
Warning
• Before carrying out the electrical connections, the power supply of the gate facility must be turned off !
• The safety regulations for electric shock prevention have to be complied.
• The device should only be connected by qualified personnel
• The device should not be used in an explosive environment !
• An all-pole disconnecting mains switch with a contact opening gap of min. 3 mm has to be foreseen.
The gate facility has to be secured according to the valid safety regulations!
• IMPORTANT: The control lines (buttons, radio, photocells, etc.) have to be laid separately
from the 230V lines (supply line, motors, signal lamp). and may have a max. length of 50m.
For length > 50m decoupling steps are necessary !
Important installation notes
• Attention: The operator works with the condenser
mounted on the motor. Therefore don´t connect an
additional condenser to the control unit.
• The operator housing is equipped with a safety switch
(S) which stops the motor as soon as the housing
lid is opened. This safety switch must be connected
to the motor control unit (input for STOP switch).
3d. Adjustment of spring tension
Installation
• The adjustment of spring tension is made by turning the
screw nut
(M)
on the spring rod.
Warning
• The safety standards and regulations regarding the
force adjustment have to be in compliance with the
effective rules !
Important
• The spring (F) has to be adjusted so that the boom
can be moved easily by hand in emergency release
state. (with pendulum arm and/or boom grid).
The boom should have a position of approx.
20–40°.
