FROMM
FROMM
FROMM
FROMM
FS4.1893-Manual-30.18XX.02-EN-Version02_R1
It is forbidden to duplicate this manual or parts of it in any way or any form without written permission of the author © 2013
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56
ALARMS
E1 : INVERTER ERROR
Problem suggestion
Possible solution
- One of the inverters doesn’t work.
-
Check the inverters (
Fig. 1
)
-
Check the alarm on the display of the
inverter referring to the inverter instruction
manual which has been enclosed with the
machine documentation.
- Q1,Q2, or Q3 terminal circuit breakers
are tripped.
- Reset Q1,Q2,Q3 (
Fig. 2
)
- Check the wiring
-
Check for the presence of mechanical
motor locks, if any, and proceed as required
-
Turn off the machine.
Wait 60 seconds and turn it on again.
Fig. 1
1 = U1 - Carriage UP/DOWN
2 = U2 – Pre-Stretch film
3 = U3 – Table
4 = U4 – Film break (Slave)
Fig. 2
Should the problem persist, contact the Customer After-Sales Service of MANUFACTURER
E2 : FILM FINISHED OR BROKEN
Problem suggestion
Possible solution
-
The film is broken
or finished
-
Check if the film has been broken;
-
Check the film coil and replace it for a new one;
-
Check if the film has been feed (1) inside the carriage in the correct
way. (
Fig 1.)
- The analog sensor
is not properly
adjusted
-
Push the button film feed and tear the film out of the carriage. Film will
be feed out;
-
Fix the correct position for the analogical sensor. Value analogue
sensor should be 4.0 during standstill of the machine;
-
The sensor (2/3) (
Fig.2 & 3
) can be moved back and forwards. During
pause of the machine the pre-stretch motors should stand perfectly
still. A longer delay of the dancer roll during wrapping program, will
consequently increase the tension on the pallet;
-
If this is not working, replace the analogue sensor
- The analog sensor
is faulty
-
Check the wiring
-
Replace the analogue sensor
Fig. 1
Fig. 2
Fig. 3
2
3
