ENGLISH
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DISPLAYING
DESCRIPTION
SOLUTION
MAINS led does not switch
on
It means that there is no voltage on control
unit card.
1.
Before acting on the control unit, disconnect through
the disconnecting switch on the power line and
remove the power supply terminal.
2.
Be sure that there is no voltage break upstream the
control unit.
3.
Check whether the fuse is burnt-out, if so replace it
with same value.
OVERLOAD led is on
It means that there is an overload on
accessory power supply.
1.
Remove the extractable part containing terminals
E1
-
E5
and
Z1 - Z6
. OVERLOAD led will switch off.
2.
Remove the overload cause.
3.
Reinsert the terminal board extractable part and check
that this led is not on again.
Too long pre-blinking
When a Start command is given and the
blinker switches on immediately but the
gate is late in opening
It means that the setup cycle count down expired and the
control unit shows that service is required (chapter 13.1)
The display shows
Fot1
When a start command is given the gate
won’t open.
It means that intervention of photocell FOT1
prevents gate movement.
1.
Check there are no obstacles between the photocells
and FOT1.
2.
Ensure the photocells are powered and working:
interrupt the ray and check that the photocell segment
on the display changes position.
The display shows
Fot2
When a start command is given the gate
won’t open.
It means that intervention of photocell FOT2
prevents gate movement.
1.
Check there are no obstacles between the photocells
and FOT2.
2.
Ensure the photocells are powered and working:
interrupt the ray and check that the photocell segment
on the display changes position
The display shows
CoS1
When a start command is given the gate
won’t open.
It means that intervention of safety edge
COS1 prevents gate movement.
1.
Check the safety edge COS1 is not pressed or
damaged.
2.
Ensure safety edge COS1 is connected correctly:
activate the safety edge and check the safety edge
section on the display changes position.
The display shows
CoS2
When a start command is given the gate
won’t open.
It means that intervention of safety edge
COS2 prevents gate movement.
1.
Check the safety edge COS2 is not pressed or
damaged.
2.
Ensure safety edge COS2 is connected correctly:
activate the safety edge and check the safety edge
section on the display changes position.
The display shows
StoP
When a start command is given the gate
won’t open.
It means that STOP input prevents gate
movement.
1.
Check the STOP button is not pressed.
2.
Ensure the button is working correctly.
The display shows
i.Adi
When a start command is given the gate
won’t open.
It means one of the safety devices has
activated managed via the ADI interface.
1.
Check the safety switches managed by the ADI
interface are working correctly.
2.
Ensure the ADI mode works correctly.
The display shows
Err2
When a start command is given the gate
won’t open.
It means that TRIAC test failed.
1.
Check the motors are correctly connected.
2.
Check the thermal protection on the motor has not
activated.
3.
If motor M2 is not connected, ensure the menu item
t.AP2
is set to
0.0”
.
4.
If no problems are detected on the motors, contact
the V2 technical support service to send the control
unit for repair.
17 - OPERATION DEFECTS
This paragraph shows some possible operation defects, along
with their cause and applicable remedy.
Some anomalies are signalled using a message on the display,
others with flashing signs or the leds assembled on the control
unit.
NOTE: following an anomaly, the error message displayed
on the display stays active until the control unit receives a
START command or the MENU key is pressed.
