23
ENGLISH
ENGLISH
Fig. 31
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-con-
nection 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. 28
The automatic system does not perform
any movement
The STOP command is active
The Failsafe function is active but the NC
contact of the devices connected to
the FSW input does not open during the
test performed by the equipment before
starting the operation
The automatic system opens the door
but does not close it
The FSW safety devices are activated
Learning is not correctly terminated and
the courtesy light signals an anomaly
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. When using operator
G100 learning can be carried out with a
thrust force at 1000N or the thrust force
can be manually adjusted (see chap.
8.5.)
The automatic system executes frequent
reversals of motion during opening and/
or closing
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 unsucces-
sful or (for model G100 only) switch no. 3
of DS1 was moved (automatic/manual
force adjustment) and a new learning
cycle was not carried out
Do a new learning cycle
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
particular attention to the safety devices and the operator
anticrushing device.
Apply the stickers indicating the release device operation, and
apply the danger sign in a clearly visible place on the door.
Give the customer the “User’s Guide” page, illustrate system
operation and the operator release and lock operations indi-
cated in the Guide.
10. MAINTENANCE
To ensure trouble-free operation and a constant safety level,
an overall check of the system should be carried out every 6
months. A form for recording operations has been included in
the “User’s Guide” booklet.
11. REPAIRS
For possible repairs, contact authorized Repair Centres.
12. TROUBLESHOOTING GUIDE
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