Signalling Through Warning Light; Further Details (Accessories); Further Information; Full Deletion Of The Control Unit's Memory - Nice M-BAR Serie Instrucciones Y Advertencias Para La Instalación Y El Uso

8.4 SIGNALLING THROUGH WARNING LIGHT

If a warning light (or a LED warning light is used – optional accessory) is connected to the control unit's FLASH output, it will lash
once a second during manoeuvres. If any anomalies occur, the warning light will emit shorter lashes which are repeated twice with
a 1-second pause between each pair. The same signals are also emitted by the LED warning light (optional accessory).
FLASH WARNING LIGHT SIGNALS
Fast lashes
1 lash
1-second pause
1 lash
2 lashes
1-second pause
2 lashes
3 lashes
1-second pause
3 lashes
4 lashes
1-second pause
4 lashes
5 lashes
1-second pause
5 lashes
6 lashes
1-second pause
6 lashes
7 lashes
1-second pause
7 lashes
8 lashes
1-second pause
8 lashes
9 lashes
1-second pause
9 lashes
9

FURTHER INFORMATION

(Accessories)
9

FURTHER DETAILS (Accessories)

9.1 FULL DELETION OF THE CONTROL UNIT'S
MEMORY
All the data memorised in the control unit can be deleted and
the latter can be restored to its initial factory values.
To do this, go to the "ER5" programming parameter (refer to the
chapter "PROGRAMMING").
l
With this procedure it is possible to also delete any
errors left in the memory.
m
This procedure does not delete the number of
manoeuvres completed.
82 – ENGLISH
Cause
BlueBus system error
Intervention of a photocell
Intervention of the "Motor Force" limiter
Intervention of the STOP input
Error in the internal parameters of the
control unit
Not used
Error in the internal electric circuits
Not used
The automation was stopped by a "Stop
automation" command
ACTION
At the start of the manoeuvre, the test to verify the devices
connected to the BLUEBUS does not provide the same devices
memorised during the learning phase. There may be defective
devices: check and replace them if necessary; if changes have
been made, the learning procedure must be repeated.
At the start of the manoeuvre, one or more photocells
are blocking the movement; check whether there are any
obstacles. During the manoeuvre, this is normal if an obstacle
is present.
During the gate's movement, the motors encountered more
resistance; verify the cause and increase the motor force if
necessary.
At the start of the manoeuvre or during the movement, the
STOP input intervened; identify the cause.
Disconnect and reconnect the power supply. If the error
persists, delete the entire memory (refer to the "Full deletion
of the control unit's memory" paragraph) and redo the
installation. If the condition persists, there may be a serious
fault or the electronic circuit board needs to be replaced.
Disconnect all the power supply circuits for a few seconds
and then try giving a command again; if the condition persists,
it means that there is a serious fault on the electronic circuit
board or on the motor's cabling. Carry out checks and replace
parts, if required.
Unlock the automation by giving the "Unlock automation"
command or command the manoeuvre with "High-Priority Step-
by-Step".

9.2 ADDING OR REMOVING DEVICES

Once the automation has been assembled, it is possible to
add or remove devices at any time. In particular, various types
of devices can be connected to the "BlueBUS" and "STOP"
inputs, as described in the following paragraphs.
m
After having added or removed devices, these must
be learned as described in the "Learning of other
devices" paragraph.
Table 15