Nice UST1-FU User Manual

4 – English
EN
Connection of the control transmitters - g. 13-16
For control from outside, it is possible to connect a triple button to
terminal block X4 of the UST1-FU control unit. In this case the two
OPEN and CLOSE buttons are to be made as closing contacts (NO).
The STOP button is connected to the safety circuit, so it is executed
as an opening contact (NC).
If a Stop button is connected to terminal block X4, remove the
jumper from terminal J15 and connect the STOP button (opening
contact)!
It is possible to connect different closing contact control devices
with zero potential to the J17 terminal of the X4 terminal block, for
example a ceiling-mounted traction-activated switch. The function
of this input corresponds to the CLOSE-STOP-OPEN-STOP step by
step control.
Connection of direct safety switches
The safety elements that directly intervene in the control process are
connected to terminal J10 of terminal block X2. The emergency stop
or safety line attachment, anti-entrapment safety device and safety
device for the wicket door are between them.
Connecting the radio receiver
It is possible to connect the Nice OXI / OXIFM receiver of the
OPERA series to the 10 PIN slot (J38). For more details, see the
instructions for using the receiver and manual transmitter.
OXI / OXIFM
Connecting the brakes - g. 11-12
10
Three-phase inverter connection
Cable slackening / spring breakage safety or anti-unwinding safety switch
PE
X2
U
V
W
L1
L3
L2
N
L1 L2 L3
X1
J11
J12
M1
INV.
PE
B2 B1
J10
12
11
Spring force brake
standard configuration
Set parameter C 08 on the inverter to 2!
UST1-FU
X3(J6)
Brake
INVERTER
Operating current brake
Set parameter C 08 on the inverter to 0!
X4
UST1-FU
X3(J6)
Brake
INVERTER
16
Traction-activated switch
1 3 5 72 4 6 8
STOP OPEN Imp CLOSE
X4
J15 J16 J17 J18
15
Key switch connection
1 3 5 72 4 6 8
STOP OPEN Imp CLOSE
X4
J15 J16 J17 J18
14
Triple button connection with 4-wire cable
3 5 74 6 8
STOP OPEN Imp CLOSE
X4
J15 J16 J17 J18
1 2
13
Connection of the OPEN, STOP, CLOSE
and IMPULSE control elements
3 5 74 6 8
STOP OPEN Imp CLOSE
X4
J15
J16 J17 J18
1 2

Nice UST1-FU Specifications

General

Brand	Nice
Model	UST1-FU
Category	Control Unit
Language	English