Nice MC824HHS, Instructions And Warnings For Installation And Use

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8 – ENGLISH
4.2.3 Operations for connection
To make the electrical connections (“ Figure 7 ”):
1.
remove the terminals from their housings
2. connect the various devices to the relevant terminals
according to the diagram shown in “ Figure 7 ”
3. put the terminals back into their housings.
4.
connect the power supply cable to terminal (
A
) and secure it
with the cable clamp ( B ) (“ Figure 8 ”).
m
If the system includes a single gearmotor only,
connect it to terminal M2 and leave terminal M1
free.
B
A
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4.3 CONNECTING OTHER DEVICES TO THE
CONTROL UNIT
If the user needs to power external devices, such as a proximity
reader for transponder cards or the light of the key selector switch,
power can be tapped as shown in the figure.
The power supply voltage is 24V
c
-30% ÷ +50% with a maximum
available current of 200mA.
STOP SBS
(-) (+)
9
l
The voltage available at the “SbS” and “STOP”
terminals remains even when the “Stand-by”
function is enabled on the board.
4.4 ADDRESSING OF DEVICES CONNECTED
WITH THE BLUEBUS SYSTEM
To allow the control unit to recognise the devices connected
through the “BlueBUS” system, these devices must be addressed.
This operation can be carried out by correctly positioning the
electrical jumper present in each device (also refer to the instruction
manual of each device). Shown below is an addressing diagram for
photocells, based on their type.
FOTO 1
FOTO
FOTO II
FOTO 1 II
FOTO 2 FOTO 2 II
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Table 3
PHOTOCELL ADDRESSES
Photocell
Position of the
jumpers
FOTO (PHOTO)
External photocell h = 50 activated during
the closing phase (stops and reverses the
gate’s movement)
FOTO II (PHOTO II)
External photocell h = 100 activated during
the closing phase (stops and reverses the
gate’s movement)
FOTO 1 (PHOTO 1)
Internal photocell h = 50 cm with activation
both during closing (stops and reverses the
movement) and during opening (stops and
restarts when the photocell disengages)
FOTO 1 II (PHOTO 1 II)
Internal photocell h = 100 cm with activation
both during closing (stops and reverses the
movement) and during opening (stops and
restarts when the photocell disengages)
FOTO 2 (PHOTO 2)
Internal photocell triggered during the
opening phase (stops and reverses the
gate’s movement)
FOTO 2 II (PHOTO 2 II)
Internal photocell triggered during the
opening phase (stops and reverses the
gate’s movement)
FOTO 3 (PHOTO 3)
CONFIGURATION NOT ALLOWED
m
At the end of the installation procedure, or after
photocells or other devices have been removed, it is
necessary to complete the learning procedure (see
the “ Learning of connected devices ” paragraph).
4.5 INITIAL START-UP AND ELECTRICAL
CONNECTIONS TEST
After powering the control unit, carry out the following checks
(“ Figure 11 ”):
1. after a few seconds, check that the “Bluebus” ( A ) LED
flashes regularly with one flash per second
2.
check that the LEDs of the photocells, both TX (transmission)
and RX (reception), flash. The type of flash emitted in this
phase is not significant
3. check that the warning light connected to the “Flash”
output is turned off.
a
If any one of these tests fails, disconnect the power
supply to the control unit and check the various
electrical connections made previously.