V2 12A042 Manual Del Usuario página 45

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.
DISPLAYING
MAINS led does not switch
on
OVERLOAD led is on
Too long pre-blinking
Err0
Err1
Err2
Err3
Err4
Err5
DESCRIPTION
It means that there is no voltage on control
unit card.
It means that there is an overload on
accessory power supply.
When a Start command is given and the
blinker switches on immediately but the
gate is late in opening
When a start command is given the gate
won't open.
This means that the buffer batteries do not
have sufficient power to open the gate.
When exiting the programming the display
shows the error.
It means that changed data could not be
stored.
When a start command is given the gate
won't open.
It means that MOSFET test failed.
When a start command is given the gate
won't open.
It means that the photocell test failed.
When a Start command is given and the
gate does not open (or does a partial
opening).
It means that the limit switche has not been
released or that both limit switches are
active.
When a start command is given the gate
won't open.
It means that the test of the safety edges
failed.
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.
SOLUTION
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.
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.
It means that the setup cycle count down expired and the
control unit shows that service is required (chapter 13.1)
It is necessary to wait for the return of mains power, or to
replace the drained batteries with new ones.
This kind of defect has no remedy and the control unit
must be sent to V2 S.p.A. for repair.
This kind of defect has no remedy and the control unit
must be sent to V2 S.p.A. for repair.
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 photocells 2, be sure that
CF.Ch
item is on
4. Be sure that photocells are powered and working:
interrupt the ray and check that the photocell segment
on the display changes position.
5. Ensure the photocells are connected correctly, as
shown in the chapter 5.5
Make sure that the limit switches are correctly connected
and the gate, opening, let the limit switch open.
If the limit switches are not used set the parameter
FC.En no
=
1. Make sure that the menu relative to the test of the
facets for cables (
2. Make sure that the safety edges enabled by menu are
actually installed.
3. Check the safety edges are correctly connected as
indicated in chapter
- 43 -
Fot2
menu
.
Co.tE
) is configured correctly.