tau K124MA Installation Manual page 23

5 (red) flashes +
6 flashes (orange):
7 flashes (red):
8 (red) flashes:
8 (orange) flashes:
Apart from the logic mistakes, the DL2 LED indicates also the status of the control unit during the
saving of the radio controls.
always on (green):
5 quick flashes (green):
always on (Orange):
5 quick flashes (Orange):
always on (red):
5 quick flashes (red):
flashing (green):
always on (green):
flashing (Orange):
always on (Orange):
flashing (red):
always on (red):
When LEDs DL1 and DL2 flash at the same time they indicate:
+ : (Green + Red)
flashing
+ : (Green +
flashing
DL3 - Red
DL4 - Red
DL5 - Green
DL6 - Green
DL7 - Green
DL8 - Green
Multiple errors are signalled by a 2-second pause between signals.
Should the encoder (obstacle detection) activates while closing, the controller will reverse the direction
and slowly open until the laef reaches its fully opened position. Auto Close function will be deactivated
until a further command pulse is given. In case of 5 consecutive safety interventions the controller will
progressively increase the Auto Close delay. Once the closing has been succesfully achieved, the Auto
Check wiring, check the motor rotates freely and is powered directly by the
battery, check fuse F5;
max current limit for motor exceeded;
:
Excessive absorption peaks of the gearmotor, check there are no obstacles
on the automation path, check the current absorption of the motor when in
a no-load condition and when applied to the gate,
master/slave communication error;
Check wiring between the controllers, efficiency of slave controller (fuses),
efficiency of interface boards;
Sensitive edge safety intervention
A command pulse is required to carry out the closure;
Eeprom external memory fault;
Replace the external memory module;
Eeprom data error (internal/external);
Perform procedure RADIO MEMORY RESET;
channel CH1 waiting to be saved;
CH1 channel memory full;
channel CH2 waiting to be saved;
CH2 channel memory full;
channel CH3 waiting to be saved;
CH3 channel memory full;
CH1 channel waiting to be cancelled;
cancelling of channel CH1 in progress;
CH2 channel waiting to be cancelled;
cancelling of channel CH2 in progress;
CH3 channel waiting to be cancelled;
cancelling of channel CH3 in progress;
factory reset procedure waiting for confirmation;
) waiting for total cancellation of the radio channels;
Orange
PEDESTRIAN button LED signal
OPEN/CLOSE button LED signal
STOP button LED signal
INTERNAL PHOTOCELLS LED signal
EXTERNAL PHOTOCELLS LED signal
SENSITIVE EDGE LED signal
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