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Levixo 30-50 RTS
4.7. Balancing the boom
Before performing any operations inside the
housing, it is essential to ensure that the spring
is released by moving the boom to the vertical
position.
- Unlock the boom (release key in padlock open position
)
- Guide the boom until it is balanced.
- Loosen the locknut
1
- Tension or slacken the spring
balanced at approximately 45°:
. if the boom seems to open, slacken the spring by
moving the tie-rod.
. if the boom seems to close, tension the spring by
moving the tie-rod.
- Tighten the locknut
1
- Lock the boom (release key in padlock closed position
When closing the boom, the setting spring must never be completely compressed. The minimum length that the
compressed spring can achieve with the boom in the horizontal position is 223 mm (see diagram opposite).
4.8. Wiring
4.8.1. General wiring diagram
suitable cable glands and collars.
- The low voltage (230V) wires must be stripped, grouped and attached near the connectors so as to avoid
contact with terminals 7 to 20 in case of disconnection.
- Use double-insulated wires for the 230V supply.
- Inputs 9 and 10 must be bridged to terminal 7 if they are not used to connect a safety device.
Terminals Description
1
N
2
L
3-4-5
1-4
7
COM
8
START
9
STOP
10
PHOT
11
SWO
12
SWC
13-14
0V-24V~
15-16
17
ANT
18
ANT
19
COM
20
PED
4.8.2. Aerial wiring
Copyright © 2011 Somfy SAS. All rights reserved.
.
2
until the boom remains
.
Function
Neutral single-phase 230 V~, 50Hz power supply
Neutral single-phase 230 V~, 50Hz power supply
Motor connection (4 = shared, 3 and 5 = motor and capacitor)
Shared by control inputs (8-9-10-11-12)
Control point input, sequential operation
Control point input (closing only)
Photoelectric cell input
Opening end limit contact
Closing end limit contact
Alternating 24 V output for power supply to the additional devices
Unused outputs
Aerial core
Aerial braid
Shared
Not used
45 °
1
2
).
9
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