18
LED OK Cause ACTION
LED OK Cause ACTION
Off
7.7.2) Signals on the control unit
On the ROAD200 control unit there is a set of LED each of which can
give special indications both during normal operation and in case of
malfunctions.
Table 21: LED's on the control unit's terminals
Malfunction
Make sure there is power supply; check to see if the fuses are blown; if neces-
sary, identify the reason for the failure and then replace the fuses with others
having the same characteristics.
On Serious malfunction
There is a serious malfunction; try switching off the control unit for a few sec-
onds; if the condition continues it means there is a malfunction and the elec-
tronic board has to be replaced.
One flash every second Everything OK Normal operation of control unit
2 quick flashes
The status of the inputs has
changed
This is normal when there is a change in one of the inputs: SEP-BY-STOP,
STOP, triggering of photocells or the radio transmitter is used.
Series of flashes separated by
a second's pause
Miscellaneous It corresponds to the flashing light's signal. See Table 20.
Off Activation of the STOP input Check the devices connected to the STOP input
On Everything OK STOP Input active
27
L1 LED Description
• Function programming in progress.
• If it flashes together with L2, it means that it the user must carry out the door opening and closing positions
recognition phase (refer to Paragraph “4.3 Recognition length of the leaf”)
L3 LED Description
L2 LED Description
Off
Table 22: LED's on the control unit's buttons
Correct during normal operation.
Lit for 10 seconds means that the transmitter memorisation is being performed.
• Function programming in progress.
• Radio transmitter cancellation or diagnostics..
On
It flashes
Off Indicates slow “motor speed” during normal operation.
Indicates fast “motor speed” during normal operation.
• Function programming in progress.
• If it flashes together with L3, it means that it the user must carry out the door opening and closing positions
recognition phase (refer to Paragraph “4.3 Recognition length of the leaf”).
On
It flashes
Off Indicates “Automatic Closing” is active during normal operation
During normal operation the device indicates “Automatic Closing” is not active.On
It flashes
7.8) Accessories
For information on the complete range of accessories, refer to the
Nice s.p.a. product catalogue.
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