Mhouse MhouseKit WS2S, Installation Instructions Manual, Page: 24 / 36

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10.6.2 - Flashing light
During the manoeuvre the flashing light flashes once every second; when
something is wrong the flashes are more frequent (half a second); the
light flashes twice with a second’s pause between flashes, see Table 12 .
LED ECSBus [A]
Off The LED flashes slowly
On
1 flash per second
2 long flashes
1 flash every 5 seconds
Series of flashes separated
by a pause
Quick flash
Status
Fault
Serious fault
All OK
Input status variation
Automation in standby mode
This is the same signal as on the flashing
light, see
Table 12
ECSBus short circuit
Action
Make sure there is power supply; check to see if there are blown
fuses; identify the cause of the malfunction and then replace
blown fuses with others having the same characteristics.
This indicates a serious fault; try switching off the control unit for
a few seconds; if the condition persists there is a fault and the
electronic board needs to be replaced.
Normal operation of control unit
A variation to the status of the inputs: OPEN, STOP, triggering of
photocells or the radio transmitter is used.
Everything OK; when the control unit receives a command, it
restores normal operation (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.
TABLE 13 (fig. 39)
STOP LED [B]
Off *
On
Status
STOP input activation
All OK
Action
Check the devices connected to the STOP input
STOP input active
OPEN LED [C]
Off
On
Status
All OK
OPEN input activation
Action
OPEN input not active
This is normal only if the device connected to the OPEN input is
actually active.
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 .
Quick flashes
1 flash
1 second pause
1 flash
2 flashes
1 second pause
2 flashes
3 flashes
1 second pause
3 flashes
4 flashes
1 second pause
4 flashes
5 flashes
1 second pause
5 flashes
6 flashes
1 second pause
6 flashes
7 flashes
1 second pause
7 flashes
8 flashes
1 second pause
8 flashes
9 flashes
1 second pause
9 flashes
Status
ECSBus error
Photocell activated
Activation of the “motor force” limiting device
STOP input activation
Error on internal parameters in electronic con-
trol unit
Maximum limit of manoeuvres per hour
exceeded
Error in internal electric circuits
A command is already present that disables
execution of other commands
The automation is blocked
Action
At the starting of the manoeuvre, the devices present do not corre-
spond to those recognised; check and if necessary try repeating the
recognition process (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 ena-
ble 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 gate experienced excessive friction; iden-
tify the cause.
At the start of the manoeuvre or during the movement, the STOP
input was activated; identify the cause.
Wait at least 30 seconds, then try giving a command. If the condition
persists, there may be a serious malfunction and the electronic board
must be replaced.
Wait a few minutes until the manoeuvre limiting device falls to below
the maximum limit.
Disconnect all power circuits for a few seconds, and then try giving
a command; if the condition persists it means there is a serious fault
and the electronic board must be replaced
Check the type of command that is always present; for example, it
could be a command from a timer on the “open” input.
Release the automation by giving the release automation command
to the control unit.
TABLE 12