ULTRAFEEDER Troubleshooting and Maintenance
- 4.4 -
ULTRAFEEDER
Faults
Causes
Solutions
ASC1010 EEP-ERROR
displayed on
ULTRAFEEDER
display
1) Loss of calibration data
1) Reset the alarm; if the problem persists, contact
your BTSR reseller.
WATCHDOG
displayed on
ULTRAFEEDER
display
1) Device internal error
1) Reset the alarm; if the problem persists, contact
your BTSR reseller.
KNOT CATCHER
displayed on
ULTRAFEEDER
1) The UNICO accessory
detected a critical knot and
activated the Stop output.
1) Remake the knot, restore the knot catcher blade
position and restart the machine
If the fault is not included in this table, please contact your local BTSR reseller, giving a detailed
description of the kind of fault and the conditions in which it occurred. In the case where the BTSR
Technical Service intervention would be required, before calling it is suggested to take note of the
code printed on the faulty device, as this information will make diagnoses for the BTSR technicians
easier.
Example:
Device code
ULTRAFEEDER V2S101 1101 A001412
Useful Hints when using the ULTRAFEEDER device on socks or
pantyhose production machines
It is advisable to insert the thread guide when the speed is lower than 200 rpm
(the higher the yarn title, the higher can be the insertion machine speed).
It is advisable to exclude the thread guide when the machine speed reaches
about 200 rpm.
During the thread guide insertion/exclusion operation it is advisable to use
acceleration/deceleration ramps on machine speed.
If, using very thin or soft yarns, you experience frequent yarn breakage during
machine stop and restart phases with ULTRAFEEDER running, prior to start
the machine at the maximum speed, it is advisable to perform 2/3 revs at test
(or
jog)
speed, in order to extend the yarn, so that possible yarn over-feedings in the
machine stop phase will be eliminated.
Even if the torque of motor driving the roller rotation is very low and does not
involve hazards for the operator safety, it’s always advisable to lock the motor
prior to operate on KTF/100HPS devices (yarn threading, tilt adjustment of
coil separation device, etc.) in order to avoid unexpected motor start-up
events.
To lock the motor, just press the C button and check that the STOP
red LED (front) turns-on.
At the end of the manual operation press again + and check that the STOP red
LED (front) turn-off.
Summary of Contents for ULTRAFEEDER
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