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C850
10
532015 - Rev.B
C
C8
C8
50
50
1
1
OFF
L
N
L
L
L
L
L
L
L
L
L
L
L
L
N
PE
ENGLISH
T
ranslation of the original instructions
Important notes for installing the rack:
Check that during gate travel, all the rack
elements remain on the pinion.
Do not weld the rack elements together or to the
spacers.
Once rack installation is complete, to guarantee
correct meshing with the pinion, lower the
gearmotor approximately 1.5 - 2 mm using the
provided adjustment screws (Fig. 17 ref.
).
Tighten the fixing nuts (Fig. 9 ref.
) with 80
Nm of torque.
Tighten the fixing nuts (Fig. 10 ref.
) with 40
Nm of torque.
Do not use grease or other lubricating products
between the pinion and the rack (Fig. 17)
Manually check that the gate reaches the
mechanical stops smoothly and that there is
not friction during its travel.
6 OPERATION
6.1 CONNECTING THE CONTROL BOARD
Before carrying out any work on the board
(connections, programming, maintenance)
always cut off the electrical power.
•
Follow points 10, 11, 12, 13 and 14 of the GENERAL
SAFETY REGULATIONS.
•
Following the instructions shown in Fig. 3, place the
cables in the runners and make the electrical connections
with the chosen accessories.
•
Always separate the power cables from the control and safety
cables (button, receiver, photocells, etc.).
•
To avoid possible electrical disturbance, use separate
sheathing.
6.1.1 CONNECTIONS MADE BY THE INSTALLER
Connect the 230 VAC line (see fig. 18):
• L:
Phase
• N:
Neutral
• PE:
Earth
6.1.2 ELECTRONIC CONTROL UNIT
Inside the operator, the electronic control unit is secured to a
bracket (Fig. 19 ref.
) and protected by a cover (Fig. 19 ref.
).
To correctly connect and program the control
unit, remove the cover and follow the instructions
in section 11 (E850 Electronic Control Unit).
Fig. 17
Fig. 18
Fig. 19
Dimensions in mm