Troubleshooting On Multifeeder Devices - btsr MULTIFEEDER Operating Manual

Troubleshooting on MULTIFEEDER Devices

Faults
The MULTIFEEDER
display is blank
E2 displayed on
MULTIFEEDER display
E3 displayed on
MULTIFEEDER display
ES ES-CONT
displayed on
MULTIFEEDER display
MT-BUS displayed on
MULTIFEEDER display
CURRENT displayed
on MULTIFEEDER
display
TE displayed on
MULTIFEEDER display
ERR CAN displayed on
MULTIFEEDER device
- 4.2 -
Causes
System powered off
1) Motor locked
2) Temporary triggering of
internal protections
1) Presence of yarn residuals
under the loading cell.
2) OFFSET value of
MULTIFEEDER device out of
adjustment
1) Internal protection against
overcurrents
1) Supply voltage lower than 15
Vdc
1) The current absorbed by the
device exceeded the maximum
allowed value.
1) The temperature of control
board exceeded the maximum
expected value
Poor communication among the
various devices
MULTIFEEDER
MULTIFEEDER Troubleshooting and Maintenance
Check that the I/O connector is correctly plugged
in and that there is a 24 Vdc power voltage on
pins 1-2.
Check the protection fuse on KTF/PW4 power
supply.
1) Check if the motor is correctly turning; detach the
feeding wheel to remove possible yarn residuals
preventing the motor from turning correctly
Correctly thread the MULTIFEEDER device as
shown on page 2.17
2) Turn the electrical supply of device OFF and then
ON again
If you cannot locate the cause of failure,
please contact your BTSR reseller (it could
be necessary to send the device to the
BTSR repair centre).
1) Clean the loading cell sensor, using a light air
blow (max 1 bar)
2) Perform a correct adjustment of the OFFSET
value on MULTIFEEDER device as described on
page 3.15.
1) Reset the alarm; if the problem persists, contact
your BTSR reseller.
1) Check the supply voltage, if the problem persists,
contact your BTSR reseller.
1) Check the usage conditions of the systems.
If you cannot locate the cause of failure,
please contact your BTSR reseller (it could
be necessary to send the device to the
BTSR repair centre).
1) Check the usage conditions of the systems.
If you cannot locate the cause of failure,
please contact your BTSR reseller (it could
be necessary to send the device to the
BTSR repair centre).
Check the MULTIFEEDER communication (see
chapter 2)
Check for correct configuration (for instance check
only the Master 1 has been configured)
Solutions