tau K127MA Guía Para La Instalación página 22

fast flashing (red):
LED - DL8
The DL8 LED indicates mistakes in the board logic with a series of pre-set flashes in different colours:
Key:
led always on;
led flashing;
1 flash (green) every 4 seconds:
/ alternate flashing:
(red/green)
fast (yellow) flashing:
1 (red) flash:
1 (yellow) flash:
2 (red) flashes:
2 (yellow) flashes:
3 (red) flashes:
3 (yellow) flashes:
4 (red) flashes:
4 (yellow) flashes:
5 (red) flashes:
5 (yellow) flashes:
6 flashes (red):
6 flashes (yellow):
22
faulty battery;
Replace the battery;
normal operation;
saving to be performed;
saving in progress;
phototest error
Disable phototest (dip-switch 6 OFF), check the operation of
the photocells and their connection;
unknown status, next operation REALIGNMENT;
obstacle for motor 1;
Make sure there are no obstacles across the path of the gate
and that it slides smoothly;
obstacle for motor 2 (in case of failure of motor 1 wire ter-
minal and with dip # 10 set in ON);
Make sure there are no obstacles across the path of the gate
and that it slides smoothly;
no motor 1 encoder signal;
Check wiring, check encoder by TEST-ENCODER (optional);
no motor 2 encoder signal (in case of failure of motor 1 wire
terminal and with dip # 10 set in ON);
Check wiring, check encoder by TEST-ENCODER (optional);
no motor 1 signal;
Check wiring, check the motor rotates freely and is powered
directly by the battery, check fuse F5;
no motor 2 signal (in case of failure of motor 1 wire terminal
and with dip # 10 set in ON);
Check wiring, check the motor rotates freely and is powered
directly by the battery, check fuse F5;
max current limit for motor 1 exceeded;
Excessive absorption peaks of the gearmotor, check there are
no obstacles on the automation path, check the current absorp- tion of the motor when in a no-load condition and when applied
to the gate,
max current limit for motor 2 exceeded (in case of failure of
motor 1 wire terminal and with dip # 10 set in ON);
Excessive absorption peaks of the gearmotor, check there are
no obstacles on the automation path, check the current absorp-
tion of the motor when in a no-load condition and when applied
to the gate
auto-close failed after 5 unsuccessful attempts;
A command input is necessary to perform closing operation;
master/slave communication error;
Check wiring between the controllers, efficiency of slave con-
troller (fuses), efficiency of interface boards;
K127MA