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27
9. START-UP
Check the state of the equipment inputs and make sure all the
safety devices are correctly connected (the relevant LEDs must
be on).
Do a few complete cycles to check correct operation of the
automatic system and the accessories connected to it, with
Fig. 30
particular attention to the safety devices and the operator
anticrushing device. Check if the automated system is able to
detect an obstacle with a height of 50mm laid on the ground.
Apply the stickers indicating the release manoeuvre near the
automated system. Apply the danger signal sticker (fig. 30), so
that it is clearly visible, near to the door or near to the control
device.
Give the customer the “User’s Guide” page, illustrate system
operation and the operator release and lock operations
indicated in the Guide.
10. MAINTENANCE
Run a functional check of the system at least every 6 months,
with special attention to the efficiency of the safety and release
devices.
Once a month: check the efficiency of the anti-crushing device
and also check if it is able to detect a 50 mm high obstacle laid
on the ground.
11
. REPAIRS
For possible repairs, contact authorized FAAC Repair Centres.
12
. TROUBLESHOOTING GUIDE
Fault
Possible causes
Cure
When starting the learning system the
courtesy light flashes but the automatic
system does not carry out any operation.
The STOP and FSW safety devices are
active even during the learning phase..
Their incorrect connection or non-
connection inhibits operator operation.
Check the status of the LEDS, following the
indications given in the “Input LEDs status”
tables. Check the connections given in
fig. 27
The automatic system does not perform
any movement
The STOP command is active
The automatic system opens the door but
does not close it
The FSW safety devices are activated
The Failsafe function is active but the NC
contact of the devices connected to the
FSW input does not open during the test
per formed by the equipment before
starting the operation
Learning is not correctly terminated and
the courtesy light signals an anomaly
The automatic system executes frequent
reversals of motion during opening and/
or closing
The automatic system detects excessive
difficulty in door movement
Check door balancing and make sure it
moves without excessive friction. Move
the door manually using the door bar
attachment and make sure movement
is smooth without requiring excessive
pushing or pulling.
Automatic system release is difficult with
door closed
The mechanical load on the release
system with door closed is excessive
Do a new learning cycle, then reduce the
closing thrust commanding carriage
reversal as described in par. 8.5.2
The courtesy light signals an anomaly
The learning procedure was unsuccessful. Do a new learning cycle