Nice UST1K Serie Instrucciones E Indicaciones Para La Instalación Y El Uso página 22

CONTROL and CONNECTION ELEMENTS
Control elements
It is possible to control door OPENING and CLOSING with the but-
tons built into the cover in automatic and/or deadman mode.
If set in automatic mode, the door can be stopped at any time with
the STOP button.
It is possible to connect other control elements for control from the
outside, a triple button for example.
A switch with a cable coming down from the ceiling, installed inside
or outside, controls the door in the OPEN­STOP­CLOSE function.
If the optional radio receiver is connected, it is always possible to
stop the door with the manual radio transmitter.
Connection of the three-phase power supply cable
(fig.1)
A 16A EEC plug is connected to terminals L1, L2, L3 and the PE
terminal.
The connection to the UST1K station can also be carried out with
the optional three-phase main switch.
In this case it is possible to remove the EEC plug during assembly.
1
PE
X1
L1
Power supply cable
EEC 16° plug
3
Thermal
switch
Emergency
handle
X7
2 – English
L2 L3
J29 J28 J27 J26
Thermal Preliminary
STOP STOP
switch limit switch
totally
closed
opened
Single phase power supply cable connection (fig.2 –
also see page 6)
A Schuko plug is connected to terminals L1 (phase) and L2 (N) and
to terminal PE in the 1.1 kW UST1K – station. The plug is connected
to L2 (phase), L3 (N) and PE on the versions with higher powers (2.2
kW and 5.5 kW).
Connection to the UST1K­1.1 kW station can also be made with an
optional single-phase main switch.
In this case it is possible to remove the Schuko plug during assembly.
2 UST1K-1.1kW
PE
X1
L1 L2
L1 N
Power supply
cable SCHUKO plug
Direction of rotation control
If the door is in the lower final position, now it is necessary to open
it by about 50 cm with the handle to prevent the track ropes from
coming out of their housing (sectional doors) or excessive winding of
the rolling shutter in the case of rotation is reversed.
Check the direction of rotation in deadman mode with the UP and
DOWN buttons. It is necessary to disconnect the EEC plug and re-
verse the U and V connections (phase reversal) if the direction of
rotation does not correspond to the direction of the arrown on the
pressed button.
Now power up (connect the EEC plug).
Limit switch setting (fig.3)
The two OPENING and CLOSING limit switches must be connected
like zero potential contacts to terminals J27 and J26 of the terminal
block X7 in the UST1 control unit. The safety circuit with the inte-
grated limit switches is to be connected to terminal J29 of terminal
block X7.
It is also possible to connect a second, additional limit switch for the
opening function (J33/X6) and then choose between two different
OPENING positions (summer­winter switching) with a position switch
installed on the housing cover (optional) of the UST1K station,.
The procedure for setting the limit switches is described be-
low.
-
- + B A
Half-height
limit switch
J35 J34
12V DC RS485
UST1K- starting
from 2.2kW
PE
X1
L2
L1
Power supply cable
SCHUKO plug
SKS STOP
half OPEN
o.DW
J33
J32
S +
1/2
L3
N