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12 - OPERATION DEFECTS
This paragraph shows some possible operation defects, along
with their cause and applicable remedy.
OVERLOAD led is on
It means that there is an overload on accessory power supply.
1.
Remove the extractable part containing terminals
J1
to
J9
.
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.
Error 0
When a start command is given, the gate does not open and the
display shows the message
Err0
This means that the buffer batteries do not have sufficient power
to open the gate. It is necessary to wait for the return of mains
power, or to replace the drained batteries with new ones.
Error 1
The writing
Err1
appears on display when you exit from
programming:
It means that changed data could not be stored.
This kind of defect has no remedy and the control unit must be
sent to V2 S.p.A. for repair.
Error 2
When a Start command is given and the gate does not open and
the display shows
Err2
It means that MOSFET test failed.
Before sending the control unit to V2 S.p.A. for repair, be sure
that motors have been properly connected.
Error 3
When a Start command is given and the gate does not open and
the display shows
Err3
It means that the photocell test failed.
1.
Be sure that no obstacle interrupted the photocell beam
when the Start command was given.
2.
Be sure that photocells, as enabled by their relevant menus,
have been installed actually.
3.
If you have external photocells, be sure that
Foto
menu
item is on
CF.Ch
.
4.
Be sure that photocells are powered and working; when you
interrupt their beam, you should hear the relay tripping.
5.
Ensure the photocells are connected correctly, as shown in the
dedicated section 4.4
Error 4
When a Start command is given and the gate does not open (or
does a partial opening) and the display shows
Err4
It means that the end of stroke is damaged or that the wiring
that connects the sensor to the control unit is broken.
Change the end of stroke sensor or the broken wiring. If the
error persists send the control unit to V2 S.p.A. for repair.
Error 5
Once given a start control, the gate does not open and the
display shows
Err5
It means that the test of the safety edges failed.
Check that the menu of the test of safety edges (
Co.tE
) have
been set correctly.
Check that the safety edges enabled from the menu are
installed.
Error 7
When a Start command is given and the gate does not open (or
does a partial opening) and the display shows
Err7
This indicates an error in the encoders' operation.
There are two possible causes:
1.
Once a START command is received: this means that the
encoders have not been initialized.
For the encoders to operate correctly, the self-learning
procedure must be performed.
2.
A few seconds after movement begins: this means that the
encoder is NOT correctly operating. Encoder malfunction or
broken connection.
Error 8
When executing a self-learning function, one of the following
conditions occurs:
1.
the control is refused and the display shows
Err8
It means that the setting of the control unit is not compatible
with the requested function.
In order to carry out self-learning, the Start inputs must be
enabled in standard mode (
Strt
menu set to
StA n
) and
the ADI interface must be disabled (
i.A di
menu set to
no
).
2.
The procedure stops and the displays shows
Err8
It means that a safety device has tripped.
Error 9
When you are trying to change the control unit setups and the
the display shows
Err9
It means that programming was locked by means of the
programming lock key CL1+ (code 161213).
To change the settings it is necessary to insert in the connector
of the ADI interface the same key used to activate the
programming lock, and unlock the device
Error 10
When a start command is given, the gate does not open and the
display shows the message
Er 1 0
This means that the ADI module function test failed.
