Nice RD300 Manuel D'installation page 20

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
LED OK
Off
On
One flash every second
2 quick flashes
Series of flashes separated by
a second's pause
LED OK
Off
On
Table 22: LED's on the control unit's buttons
L1 LED Description
Off
On
• Function programming in progress.
It flashes
• Radio transmitter cancellation or diagnostics..
L2 LED Description
Off
On
• Function programming in progress.
It flashes • If it flashes together with L3, it means that it the user must carry out the door opening and closing positions
L3 LED Description
Off
On
• Function programming in progress.
It flashes • If it flashes together with L2, it means that it the user must carry out the door opening and closing positions
7.8) Accessories
For information on the complete range of accessories, refer to the
Nice s.p.a. product catalogue.
18
Cause
Malfunction
Serious malfunction
Everything OK
The status of the inputs has
changed
Miscellaneous
Cause
Activation of the STOP input
Everything OK
Correct during normal operation.
Lit for 10 seconds means that the transmitter memorisation is being performed.
Indicates slow "motor speed" during normal operation.
Indicates fast "motor speed" during normal operation.
recognition phase (refer to Paragraph "4.3 Recognition length of the leaf").
Indicates "Automatic Closing" is active during normal operation
During normal operation the device indicates "Automatic Closing" is not active.
recognition phase (refer to Paragraph "4.3 Recognition length of the leaf")
27
ACTION
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.
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.
Normal operation of control unit
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.
It corresponds to the flashing light's signal. See Table 20.
ACTION
Check the devices connected to the STOP input
STOP Input active