10.6.2 - Flashing light
During a manoeuvre the flashing light flashes every second; in case of
Quick flashes
Status
1 flash
ECSbus error
1 second pause
1 flash
2 flashes
Photocell activated
1 second pause
2 flashes
3 flashes
"Gearmotor force" limiting device activated
1 second pause
3 flashes
4 flashes
STOP input activated
1 second pause
4 flashes
10.6.3 - Control unit
The LEDs on the control unit provide particular signals to report on the
normal operation and on possible faults; see Table 13.
LED ECSBus [A]
Off
On
One flash per second
2 long flashes
1 flash every 5 seconds
Series of flashes separated
by a pause
Quick flash
LED STOP [B]
Off *
On
LED OPEN [C]
Off
On
TABLE 13 (fig. 47)
Status
Fault
Serious fault
Everything OK
Input status variation
Robotics in "standby" mode
The same signal as for the flashing light, see Table 12.
ECSBus short circuit
Status
STOP input activated
Everything OK
Status
Everything OK
OPEN input activated
anomalies the light flashes at more frequent intervals (half a second); the
flashes are repeated twice with an interval of one second; see Table 12.
TABLE 12
Action
At the beginning of the manoeuvre the devices present do not corre-
spond with those recognised; check and eventually carry out the learn-
ing procedure (10.3.3 "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
movement; check to see if there are any obstructions. During the
movement if there is an obstruction no action is required.
During the movement, the gate experienced excessive friction; identify
the cause.
At the start of the manoeuvre or during the movement, the STOP input
was activated; identify the cause.
47
Action
Check that the unit is powered; check that the fuses 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.
There is a serious fault; switch off the control unit for a few sec-
onds; if the status persists there is a fault and the electronic
board must be replaced.
Control unit works correctly
A variation to the status of the inputs: OPEN, STOP, activation of
the photocells, or when the radio transmitter is used, is normal.
Everything OK; when the control unit receives a command nor-
mal operation is restored (with a short delay).
An overload has been detected therefore the power to the ECS-
Bus switched off. Check by disconnecting the devices one at a
time.
To restore power to the ECSBus simply send a command, for
example with a radio transmitter.
Action
Check the devices connected to the STOP input
STOP input active
Action
OPEN input not active
This is normal only if the device connected to the OPEN input is
active.
B
A
C
D
E
F
English – 23