MAINTENANCE AND DIAGNOSIS OF FAILURES
1
MAINTENANCE
Disconnect the device from the power supply before carrying out any maintenance operation.
1 Frequently check the installation in order to detect
any imbalance or sign of deterioration or wear. Do
not use the device if any repair or adjustment is
necessary.
2
SPARE PARTS
If the device needs repairing, go to an
authorised assistance centre or manufacturer;
never try to repair it yourself.
3
FAILURE DIAGNOSIS
DL1
Gate open
DL2
Radio code programming indicator /
Receiving radio code
DL3
Radio code or operation programming
DL4
Opening relay enabled
DL5
Closing relay enabled
DL6
Closing limit switch contacts closed
DL7
Opening limit switch contacts closed
DL9
Closing safety device contacts closed
DL10
Pedestrian key command contacts closed
DL11
Total key command contacts closed
DL12
Radio key command
2 Check that the operation and safety devices
(photocells or safety strips), as well as their
installation, have not suffered any damage from the
weather or external agents.
Use only original spare parts.
Diagnosis items
FS
DL13
DL14
DL141 Settable fuse (F41):
F1
Motor fuse (5x20):
PUS400EC: 2.5A
PUS400ECM: 4A
F2
Electronic fuse
(5x20; 500mA)
F41
AUX24V output
settable fuse
(350mA); resets
automatically when
overload ends
FS
Secondary settable
fuse (350mA); resets
automatically when
overload ends
FCC
Closing limit switch
(Hall effect sensor)
FCA Opening limit switch
(Hall effect sensor)
Encoder signal
Operator
working:
DL13
intermittently, since the encoder sends the
signal in the form of pulses.
Operator shutdown: DL13 may be on or
off, indistinctly, depending on the position
of the encoder (high pulse or low pulse).
Settable fuse (FS):
DL14 ON: fuse closed;
DL14 OFF: fuse open
DL141 ON: fuse closed;
DL141 OFF: fuse open
PUMA operator for sliding gates
English
comes
on
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