24 – English
9
DIAGNOSTICS
In case of malfunction due to problems during installation or a fault, refer to Table 16:
Table 16
Problem Solution
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
Check that ROBUS is powered with the mains voltage
No manoeuvre starts and the “BLUEBUS”
LED does not ash
Check that the fuses are not blown; if they are, identify the reason for the failure and replace
them with others having the same current rating and characteristics
Check that the command is actually received. If the command reaches the Step-by-Step input,
the corresponding “Step-by-Step” LED must light up; if instead the radio transmitter is used,
the “BlueBus” LED must make two quick ashes
No manoeuvre starts and the ashing light
is off
Check that the command is actually received. If the command reaches the Step-by-Step input,
the corresponding “Step-by-Step” LED must light up; if instead the radio transmitter is used,
the “BlueBus” LED must make two quick ashes
No manoeuvre starts and the ashing light
ashes a few times
Count the ashes and check the corresponding value in Table 18
The manoeuvre starts but is immediately fol-
lowed by a reverse run
The selected force could be too low for this type of gate. Check whether there are any obsta-
cles and increase the force if necessary
The manoeuvre is carried out but the ashing
light does not work
Make sure that there is voltage on the ashing light’s FLASH terminal during the manoeuvre
(being intermittent, the voltage value is not important: approximately 10-30 VDC); if there is
voltage, the problem is due to the lamp; in this case replace the lamp 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 carried out but the Gate
Open Indicator (G.O.I.) does not work
Check the type of function programmed for the G.O.I. output (Table 7)
When the indicator light should be on, check that there is voltage on the G.O.I. terminal (ap-
proximately 24 VDC). If there is voltage, the problem is due to the indicator light, which will have
to be replaced with one having the same characteristics. If there is no voltage, there may have
been an overload on the G.O.I. output. Check that the cable has not short-circuited
8.7 - Accessories
The following optional accessories are available for ROBUS:
• SMXI or OXI Radio receiver at 433.92 MHz with Rolling Code digital coding
• PS124 24 V - 1.2 Ah back-up battery with integrated battery charger
• SOLEMYO solar power system (for installation and connection refer to the product’s instruction manual)
SMXI or OXI
PS124
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