Nice D-PRO AUTOMATIC NDCC1000 - Electrical Connections; Three-Phase Power Cable Connection for NDCC1000 Control Units; Single-Phase Power Cable Connection for NDCC1100 and NDCC1200 Control Units; Electrical Connections for the Safety Edge

EN
12 – English
3. ELECTRICAL CONNECTIONS
WARNING!
• All electrical connections must be made while the power is off.
• Connections must only be made by qualied personnel.
• On the power supply line, provide a disconnection device that ensures
complete disconnection of the automation from the mains. The disconnection
device must have contacts with an opening distance that allows complete
disconnection under the conditions of overvoltage category III, in accordance
with the installation regulations. If necessary, this device must ensure the
power supply is cut quickly and safely; it must therefore be installed within
sight of the automation. If it is installed in a non-visible position, it must have a
system that blocks any accidental or unauthorised reconnection of the power
supply, in order to avoid any danger. The disconnection device is not supplied
with the control unit.
IMPORTANT!
We DO NOT RECOMMEND connecting any type of device or accessory
not expressly indicated in this instruction manual.
The manufacturer accepts no liability for any damage caused by
improper and non-compliant use of the system devices.
For further information, please contact the Nice support service.
3.1 Three-phase power cable connection for NDCC1000
control units
See g.7 for information on making the electrical connection.
A 16A CEE plug is connected to terminals L1, L2, L3, N and PE.
Connection to the control unit can also be made using a three-phase main
switch (not provided).
In this case, the CEE plug can be removed during assembly.
X
1
L3 NL2L1
PE
10
3.2 Single-phase power cable connection for NDCC1100 and
NDCC1200 control units
See g.6 (motors with inverter) or g. 5 (single-phase motors with boost board)
for information on making the electrical connection.
A Schüko plug is connected to terminals L1, L2 (with an additional connection
between L2 and N) and to the PE terminal.
Connection to the control unit can also be made using a single-phase main
switch (not provided).
In this case, the Schüko plug can be removed during assembly.
PE
X
1
NL2L1
11
3.3 Electrical connections for the safety edge
By default, activating the safety edge will cause the door to open fully. To
change this option, see chap. “5. LIST OF PARAMETERS AND ERRORS” on
p. 20 - parameter P105.
The task of the SAFETY EDGE input is to stop the manoeuvre in progress
immediately and then open the door fully (this option is active by default - for
other options see chap. "5. LIST OF PARAMETERS AND ERRORS" on p.
20 - parameter P105).
Devices such as optical safety edges (OSE) or a 8.2 kΩ constant resistance
output can be connected to this input.
During the learning phase, the control unit recognises the type of device
connected and triggers a “STOP” when there is any variation from the learned
state.
3.3.1. Connecting an optical safety edge
If using an optical safety edge, which is to be connected as in g.12C,
change the position of the jumper between the central pin and the “OPTO”
marking (g. 12A).
3.3.2. Connecting a resistive or pneumatic safety edge
If using a resistive or pneumatic safety edge, it must be connected as
shown in g.12B:
- place an 8k2 Ohm resistor in series with the edge;
- change the position of the jumper between the central pin and the 8k2
marking (g. 12A).
Appropriate steps can be taken to connect more than one device, even of
different types, to the STOP SAFETY EDGE input:
- NO devices: connect the 8.2 kΩ resistor in parallel to the device;
- NC devices: connect the 8.2 kΩ resistor in series to the device;
- several NC devices can be connected “in series” with one another with no
quantity limits;
- if several devices are used, all of them must be “cascaded” with a single 8.2
kΩ termination resistor;
- a combination of NO and NC devices can be created, arranging the two
contacts “in parallel”. In this case, an 8.2 kΩ resistor must be placed “in
series” with the NC contact. This also makes it possible to combine three
devices: NA, NC and 8.2 kΩ.
X6
- SEG
X6
- SIG
8,2 kΩ
X5
X5
BRAKE
C
B
8,2k
Opto
8,2k
Opto
A
12
Resistive/Pneumatic
safety edge 8K2
white - GND/0V
green - output
brown - 12V DC
Optical safety
edge (OSE)