Alarms And Faults - Roger B70/2ML Instrucciones Y Advertencias Para El Instalador

14

Alarms and faults

PROBLEM
POWER LED off
POWER LED off
The gate does not
open or close.
Example
(btLO)
Acquisition proce-
dure does not com-
plete correctly.
Remote control
has limited range
and does not work
while automated
gate is moving.
is not working.
Gate open indica-
tor lamp does not
work.
Gate does not per-
form desired ma-
noeuvre.
N.B.
The next time a command is received, the alarm reappears on the display if the problem has not been resolved.
ALARM POSSIBLE CAUSE
No mains power.
Fuses blown.
Check fuses F1, F2 and F3.
Input mains power voltage fault.
Control initialisation failed.
Overcurrent detected in inverter.
Incorrect travel length values.
Motor 1 not connected.
Motor 2 not connected.
Flat batteries.
.
TEST button pressed accidentally.
Safety devices in alarm state.
Excessive voltage drop.
Travel length error.
The radio transmission is impeded by
metal structures and reinforced con
crete walls.
Flat batteries.
wires disconnected.
Bulb blown or wires disconnected.
Motor leads crossed.
ACTION
Check the mains power cable.
Replace fuse. Always disconnect from mains
power before removing fuses.
Disconnect from mains
10 seconds then reconnect to the mains and
switch on. If the problem persists, contact
and possible assistance.
Pressing the TEST button it is possible to hide
the alarm temporarily and consult the control
unit's parameters.
Press the TEST button twice or perform 3
command requests in succession.
Press the TEST button and check the safety
the safety devices. Check that the mechanical
stops of MOTOR 1 and MOTOR 2 are posi
tioned correctly.
Repeat acquisition procedure.
Check the motor cable.
Check the motor cable.
Wait for mains power to be restored.
Repeat acquisition procedure.
Press the TEST button and check the safety
the safety devices.
Repeat acquisition procedure.
Check mains voltage.
Move gate into completely closed position and
repeat the procedure.
Install the antenna.
Replace the transmitter batteries.
power, wait
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