Nice MhouseKit WG20S, Instructions And Warnings For Installation And Use, Page: 25 / 132

English – 23
English
TABLE 13 ( fi g. 47)
LED ECSBus [A] Status Action
Off Fault 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.
On Serious fault There is a serious fault; switch off the control unit for a few
seconds; if the status persists there is a fault and the electronic
board must be replaced.
One fl ash per second Everything OK Control unit works correctly
2 long fl ashes Input status variation A variation to the status of the inputs: OPEN, STOP, activa-
tion of the photocells, or when the radio transmitter is used, is
normal.
1 fl ash every 5 seconds Robotics in “standby” mode Everything OK; when the control unit receives a command nor-
mal operation is restored (with a short delay).
Series of fl ashes separated by
a pause
The same signal as for the fl ashing light, see Table 12 .
Quick fl ash ECSBus short circuit An overload has been detected therefore the power to the
ECSBus 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.
LED STOP [B] Status Action
Off * STOP input activated Check the devices connected to the STOP input
On Everything OK STOP input active
10.6.2 - Flashing light During a manoeuvre the fl ashing light fl ashes every second; in case of
anomalies the light fl ashes at more frequent intervals (half a second); the
fl ashes are repeated twice with an interval of one second; see Table 12 .
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 .
47
D
E
F
C B
A
TABLE 12
Quick fl ashes Status Action
1 fl ash
1 second pause
1
fl ash
ECSbus error At the beginning of the manoeuvre the devices present do not cor-
respond with those recognised; check and eventually carry out the
learning procedure (10.3.3 “Recognition of other devices”).
One or more devices may be faulty; check and, if necessary,
replace them.
2 fl ashes
1 second pause
2
fl ashes
Photocell activated At the start of the manoeuvre, one or more photocells do not
enable movement; check to see if there are any obstructions. Dur-
ing the movement if there is an obstruction no action is required.
3 fl ashes
1 second pause
3
fl ashes
“Gearmotor force” limiting device activated During the movement, the gate experienced excessive friction;
identify the cause.
4 fl ashes
1 second pause
4
fl ashes
STOP input activated At the start of the manoeuvre or during the movement, the STOP
input was activated; identify the cause.