Nice SLH400 - TROUBLESHOOTING; Troubleshooting; Anomaly Log

ENGLISH – 19
TROUBLESHOOTING...
(troubleshooting guide)
8
8 TROUBLESHOOTING GUIDE
8.1 TROUBLESHOOTING
The table below contains useful instructions to resolve any mal-
functions or errors that may occur during installation or in case
of a fault.
F2
F1
32
Table 9
TROUBLESHOOTING
Problems Recommended checks
The radio transmitter does not
control the gate and the LED on the
transmitter does not light up
Check whether the transmitter batteries are exhausted and replace them if necessary.
The radio transmitter does not
control the gate but the LED on the
transmitter lights up
Check whether the transmitter has been memorised correctly in the radio receiver.
No manoeuvre starts and the
“BlueBUS” LED does not ash
Check that the gearmotor is being powered with the mains voltage
Check whether fuses F1 and F2 are blown; if they are, identify the cause of the failure then
replace the fuses with others having the same current rating and characteristics.
No manoeuvre starts and the
warning light is off
Check that the command is actually received. If the command reaches the Step-by-Step
input, the corresponding “SbS” LED must light up; if instead the radio transmitter is used, the
“BluBus” LED must emit two quick ashes.
No manoeuvre starts and the
warning light ashes a few times
Count the number of ashes and check the corresponding value in “Table 10”.
The manoeuvre starts but is
immediately followed by a reverse
run
The selected force value may be too low to move the type of gate. Check whether there are
any obstacles and, if necessary, select a higher force.
The manoeuvre is completed
correctly but the warning light does
not work
Make sure that there is voltage on the warning light’s FLASH terminal during the manoeuvre
(being intermittent, the voltage value is not signicant: roughly 10–30 Vc); if there is
voltage, the problem is due to the lamp, which must be replaced with one having the same
characteristics; if there is no voltage, there may have been an overload on the FLASH output.
Check that the cable has not short-circuited.
The manoeuvre is completed
correctly but the OGI (Open Gate
Indicator) does not work
Check the type of function programmed for the OGI output (“Table 7”).
When the indicator light should be lit, check that there is voltage on the OGI terminal (roughly
24 Vc); if there is voltage, the problem is due to the indicator light, which must be replaced
with one having the same characteristics; if there is no voltage, there may have been an
overload on the OGI output. Check that the cable has not short-circuited.
8.2 ANOMALY LOG
The gearmotor allows for displaying any anomalies that oc-
curred in the last 8 manoeuvres, for example, the interruption of
a manoeuvre due to the intervention of a photocell or sensitive
edge.
To do this:
1. press and hold the [Stop/Set] button until LED “L1” starts
ashing
2. release the [Stop/Set] key when the “L1” LED starts ash-
ing
Receiver
1.6AT
L1L2L3L4L5L6L7L8
OpenStop/SetClose
L1
L8
33
3. press the [Open
p
] or [Close
q
] button to shift the ash-
ing LED to “L8”, that is, the “entry LED” for the “List of
anomalies” parameter
4. press and hold the [Stop/Set] button. With the [Stop/Set]
button pressed:
– wait roughly 3 seconds, after which the LEDs corre-
sponding to the manoeuvres that had anomalies will
light up. LED L1 indicates the result of the most recent
manoeuvre, while LED L8 indicates the result of the
eighth manoeuvre. If the LED is lit, it means that anom-
alies occurred during the manoeuvre; if the LED is off,
the manoeuvre terminated without any anomalies
– press the [Open
p
] or [Close
q
] button to select the
desired manoeuvre: the corresponding LED will ash
the same number of times as those emitted by the
warning light following an anomaly (see “Table 10”)
5. release the [Stop/Set] button.