Erreka SENA Instrucciones De Instalación página 11

Crank coupling (fig. 5)
SNCM4560(M) only
If you wish, install the coupling (5a) for the manual operator
crank. Secure it using the screw (6) provided.
Electrical connections (fig 6)

Ensure that the electrical installation can support
the power of the operator and is in line with low
voltage regulations and applicable rules. Always
connect the earth cable.

The facility's rated voltage must match that of the
operator.
a: black wire (phase up/down)
b: brown wire (phase down/up)
c: blue wire (neutral)
d: yellow/green wire (earth)
Open/close adjustment (fig 7)
Screw A adjusts the open/close (number of turns) of movement
A, while screw B adjusts the open/close of movement B.
O Only turn the screws using a suitable tool.

Turning the screws in "+" direction increases the open/
close distance. Turning the screws in "–" direction reduces
the open/close distance.

The figure shows the operator from the side opposite the
power cable.
Fig. 5

Make the connections with the power supply cut
off.

Complete the installation in line with low voltage
regulations and applicable standards.

Use cables with sufficient section, always earthed.
1 Complete the connections as shown in figure 6. A
button is required to go up (P1) and another to come
down (P2).
O
P1 and P2 must be able to withstand the operator's
voltage and current. Use hold-down buttons only (i.e.
which must be pressed down throughout the operation).

Install P1 and P2 in view of the motorised part
and far from the moving parts, at a minimum
P322C
height of 1.5 m.
2 Connect the power supply and check the turning
direction. If it is not correct, interchange the cables (a)
and (b).
6
5
P322F
P322D
11