L
E
D
DESCRIPTION
LED STATUS
In BOLD the normal state with gate closed and working
ON STEADY OFF BLINKING
1
LED BATTERY
Board working on AC
power
Board working on
battery power or ext supply
Battery charging
2
LED +24 Main power present Main power OFF
3
LED SET-UP Normal operation
SLOW BLINK
(1 sec. ON - 1 sec. OFF)
SET-UP needed
FAST BLINK
(0.5 sec. ON - 0.5 sec OFF)
SET UP in in progress
4
LED ERROR
Board malfunction.
See possible causes
below
No errors
Error conditions.
See LED ERROR DISPLAY table
5
LED BUS_MON
Communication on
Bus “2easy” OK
Communication bus
“2Easy” inactive. Verify
encoders for shorts
“2Easy” bus devices with the
Same address. Verify
encoder LEDs
6
LED USB2
Software update done
or USB key not present
USB key inserted and software
Update in progress
(DON’T Remove the USB key)
7
LED USB1 Normal operation
Number of flashes show version at
power up:
See 10.1
BOARD MALFUNCTION ERROR POSSIBLE CAUSES SOLUTIONS
There were two consecutive obstacle detections (the audio alarm also should sound) Remove obstructions
One of the motor driver components has failed The board needs to be repaired
24V accessory power missing The board needs to be repaired
The idle current in one of the motors is out of range Check the motors
Both limit switches are active at the same time Check the limit switches
Input voltage from the power supply is out of range Check DC input voltage
DL14 DL15 DL16 DL17 DL18
DL14 DL15 DL16 DL17 DL18 DL14 DL15 DL16 DL17 DL18
DL14 DL15 DL16 DL17 DL18 DL14 DL15 DL16 DL17 DL18
8
Normal operation
Open Active Closing Safety Active
Opening Safety Active Stop Active
9
Motor 2
Open Position
LIMIT SWITCHES
Motor 2
Close Position
Motor 1
Open Position
Motor 1
Close Position
21
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