ENGLISH
- 52 -
DISPLAYING
DESCRIPTION
SOLUTION
MAINS led off
Faulty power supply of logics
Check fuse F1
OVERLOAD led on
24V power supply to accessories overload
1. Remove the terminal block H1-H8: the OVERLOAD
LED turns off
2. Solve the problem causing overloading (terminals E1-E3)
3. Re-install the terminal board and make sure the LED
does not turn on again
Extended pre-flashing time of
the BLINKER
When a start command is given the blinker
immediately turns up, but the door does not
open immediately: the count of cycles set
for Service has expired
Enter the menu of the counters and reset the
Service
parameter
The display shows
ERR1
Software error
Send the unit to the service department
The display shows
ERR3
The functionality test of the photocells
failed
1. Make sure there are no obstructions between the
photocells
2. Check that the photocells enabled by menu are
actually installed and working
3. If type 2 photocells are used, make sure that the menu
item
FOT2
is set to
CFCH
4. Check out the preceding conditions, if the error
persists, increase the time of the test (parameter
FT.TE
)
The display shows
ERR4
Limit switch error
Check that the limit switches are properly connected and
that the limit switches are activated at the movement of
the door
The display shows
ERR5
The function test of safety ribbons failed
1. Make sure that the safety ribbons enabled by menu
are actually installed and working
2. Ensure that the control unit of the safety ribbons is
properly connected and working
The display shows
ERR6
Amperometric sensor error
If the error persists send the unit to the Service department
The display shows
ERR7
Encoder error
Check the connection of the encoder
The display shows
ERR9
Access to the programming menu locked
by CL1+
Insert the CL1+ module with which the programming
was locked into the ADI connector: the unit will
automatically enter the programming menu
PRG
The display shows
ERR10
The function test of the safety devices
connected to the interface ADI failed
Verify that the ADI module is connected.
Check that the safety devices connected to the ADI
interface are properly connected and working
The display shows
HALT
Emergency stop enabled
Turn off the STOP button between terminals T1 and T2.
If you have not installed a switch the two terminals must
be bridged
26 - OPERATION DEFECTS
This paragraph shows some possible operation defects, along with their cause and applicable remedy.
