Troubleshooting; Diagnostics And Signals - Nice Mhouse SL1S Instructions D'installation Et D'utilisation

10.4.3 - Remote memorisation
A new radio transmitter can be memorised on the control unit without
having to use the unit itself. It is sufficient to have an "OLD" working and
memorised radio transmitter. The "NEW" radio transmitter will "inherit" the
characteristics of the OLD one; in other words if the old one is memorised
in Mode 1 then the NEW one will also be memorised in Mode 1; in this
case during the memorisation phase press any one key on the two trans-
mitters. If the OLD radio transmitter is memorised in Mode 2 press the key
with the required command on the OLD transmitter and press the key on
the NEW transmitter with which you wish to associate the new command.
Take the two transmitters and position yourself within the action range of
the automation and follow the following steps:
01. Press the key on the NEW radio transmitter for at least 5 s then
release it.
02. Press the key on the OLD radio transmitter slowly 3 times.
03. Press the key on the NEW radio transmitter slowly once.
At this point the NEW radio transmitter will be recognised by the control
unit and will take on the characteristics of the OLD one.
Repeat these steps for each new transmitter to be memorised.
10.4.4 - Deleting a radio transmitter
It is necessary to have a radio transmitter to delete it.
If the transmitter is memorised in Mode 1 one single deletion phase is suf-
ficient and at point 3 any key can be pressed. If the transmitter is memo-
rised in Mode 2 a deletion phase must be carried out for each key
01. Press and hold down key P1 on the control unit until the end of the
procedure.
02. Wait for the LED P1 [A] (fig. 43) to switch on and within three sec-
onds.
03. Press the key on the radio transmitter to be deleted for at least three
seconds. If deletion is successful LED P1 will emit five quick flashes.
If LED P1 emits one slow flash it means that the deletion has not
been completed because the transmitter is not memorised.
04. To delete other transmitters keep key P1 pressed and repeat step 3
within 10 seconds otherwise the deletion procedure will end auto-
matically.
Symptoms
The radio transmitter does not
emit any signal (the LED [A] does
not light up)
The manoeuvre does not start and
the LED "ECSBbus" [B] does not
flash
The manoeuvre does not start and
the flashing light is off
The manoeuvre does not start and
the flashing light flashes
The manoeuvre starts but is imme-
diately followed by an inversion
The manoeuvre is carried out but
the flashing light is not working
44
A
22
TABLE 10 (fig. 44)
Probable cause and possible solution
• Check whether the batteries are flat and if necessary replace them (page 36)
• Check that the power supply cable is correctly inserted in the mains socket
• Check that the fuses [E] and [F] have not been activated; if this is the case check the cause of the fault
and replace them with other fuses with the same characteristics
• Check that the command is actually received. If the command reaches the OPEN input the relevant
LED "OPEN" [D] should light up; if a radio transmitter is used the LED "ECSBus" should emit two long
flashes
• Check that the STOP input is active, in other words that the LED "STOP" [C] is on. If this is not the case
check the device connected to the STOP input
• The photocell test carried out at the beginning of each manoeuvre is negative; check the photocells and
refer to Table 11
• The force selected is too low to move the gate. Check whether there are any obstacles and if neces-
sary select a higher force as described in paragraph "10.1.1 - Adjusting the parameters with the radio
transmitter"
• During the manoeuvre, ensure that there is voltage on the FLASH terminal of the flashing light (as this is
intermittent, the voltage value is not significant: approx. 10-30 Vac); if voltage is present, the problem is due
to the lamp, which should be replaced with an identical version
D
B C
E
10.4.5 - Deleting all radio transmitters
This procedure deletes all memorised transmitters.
01. Press and hold key P1 [B] (fig. 43) on the control unit.
02. Wait for LED P1 [A] (fig. 43) to switch on, then off and then flash 3
times.
03. Release key P1 precisely when the LED flashes the third time.
04. Wait about 4 s for deletion to be completed, during which the LED P1
will emit quick flashes.
If the procedure is successful after a few moments the LED P1 will emit
5 slow flashes.

10.5 - TROUBLESHOOTING

Table 10 gives possible indications on how to deal with malfunctions that
may be met during installation or due to a fault.

10.6 - DIAGNOSTICS AND SIGNALS

Some devices directly provide particular signals to describe the state of
operation or eventually a malfunction.
10.6.1 - Photocells
The photocells contain a LED "SAFE" [A] (fig. 45) that provides informa-
tion at any moment on the state of operation; see Table 11.
45
F
A