Nice Robus RBS400 - Control Unit LED

ENGLISH – 41
Status light with positions already learned
Table 25
STATUS LIGHT
Green light
Lit
The light remains on at the start of each manoeuvre if there are no anomalies in the system and switches off when the
manoeuvre terminates.
Off Normal operation
Red light
Lit
The light remains on at the start of each manoeuvre if the set number of manoeuvres for maintenance has been exceeded
and switches off when the manoeuvre terminates.
Off Normal operation.
Warning light The control unit has detected an anomaly: Refer to “Table 24”
Status light with positions not learned
Table 26
STATUS LIGHT
Green light
Lit The light switches on when the opening limit switch is reached.
Off Normal operation
Red light
Lit The light switches on when the closing limit switch is reached.
Off Normal operation.
Warning light The control unit has detected an anomaly: Refer to “Table 24”
9.5.2 CONTROL UNIT LED
Table 27
TERMINAL LEDS ON THE CONTROL UNIT
Status Meaning Possible solution
BlueBus LED
OFF Anomaly
Check for the presence of power; check that the fuses are
not blown; if necessary, identify the cause of the fault then
replace them with fuses having the same specications.
On Serious anomaly
There is a serious anomaly; try switching off the control
unit for a few seconds; if the condition persists, it means
that there is a fault and the electronic circuit board must be
replaced.
2 green ashes per second Everything normal Normal control unit operation.
2 quick green ashes The status of the inputs has changed
This is normal when there is a change in one of the inputs:
SBS, STOP, OPEN, CLOSE, the photocells intervene or the
radio transmitter is used.
A series of ashes
separated by a 1-second
pause
Various Refer to that shown in “Signalling through warning light”.
A series of quick and
extended red ashes
Short circuit on the BlueBUS terminal clamp
Disconnect the terminal and verify the cause of the short-
circuit on the BlueBUS connections. If the short-circuit is
resolved, the LED will start ashing normally after about ten
seconds.
STOP LED
OFF Intervention of the STOP input Check the devices connected to the STOP input.
On STOP did not intervene STOP input active.
SbS LED
OFF Everything normal SbS input not active.
On Intervention of the SbS input
This is normal if the device connected to the SbS input is
actually active.
Led PHOTO
OFF Intervention of the PHOTO input PHOTO input intervened.
On Everything normal This is normal if the safety device did not intervene.