Diagnostics And Signals - Nice AVIO600 Instructions And Warnings For Installation And Use

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5.6 – DIAGNOSTICS AND SIGNALS
A few devices issue special signals that allow you to recognise the operat-
ing status or possible malfunctions.
5.6.1 – Photocells
The photocells are equipped with a "SAFE" LED (Figure 87) that allows
you to check the operating status at any time.
LED "SAFE" Status
Off The photocell is not powered or is faulty
3 quick ashes and a Device not recognised by the control unit
second's pause
1 very slo ash The RX receives a perfect signal
1 slo ash The RX receives a fair signal
1 quick ash The RX receives a poor signal
1 very quick ash The RX receives a very poor signal
Always on The RX does not receive any signal
5.6.2 – Flashing and courtesy lights
During the manoeuvre the ashing light ashes once every second, hile
the courtesy light is al ays on;
uick flashes Status
1 ash ECSBus error
1 second pause
1 ash
2 ashes Photocell activated
1 second pause
2 ashes
3 ashes Activation of the "motor force" limiting device
1 second pause
3 ashes
4 ashes STOP input activation
1 second pause
4 ashes
[A] Led
FLASH
hen something is rong the ashes
B C D
BUS STOP SbS
8
TABLE 14
Action
Make sure that there is voltage (approx. 8-12 V
cell's terminals; if the voltage is correct, the photocell is probably
faulty
Repeat the recognition procedure on the control unit.
Make sure that all the photocell pairs on BUS have correct
addresses
Normal operation
Normal operation
Normal operation but you should check the TX-RX alignment and
make sure the glasses are clean
It is at the limit of normal operation, you should check the TX-RX
alignment and make sure the glasses are clean
Check to see if there is an obstacle between TX and RX. Make
sure that the LED on TX ashes once slo ly. Check the TX-RX
alignment
are more frequent (half a second); the light ashes t ice
pause bet een ashes. The diagnostic ashing itself is signalled by the
courtesy light.
TABLE 15
Action
At the starting of the manoeuvre, the devices present do not cor-
respond to those recognised; check and if necessary try repeating
the recognition process. (5.3.3 "Recognition of Other Devices").
One or more devices may be faulty; check and, if necessary,
replace them.
At the start of the manoeuvre, one or more photocells do not
enable it; check to see if there are any obstacles.
If there is an obstacle impeding the movement no action is
required.
During the movement, the door experienced excessive friction;
identify the cause.
At the start of the manoeuvre or during the movement, the STOP
input was activated; identify the cause.
E
Led SAFE
) on the photo-
G
F
ith a second's
English – 21