Fromm FS 250 - ALARMS AND ERRORS; THE CARRIAGE DOES NOT STOP AT THE LOWER OR UPPER LIMIT STOP MICROSWITCH; THE PHOTO ELECTRIC CELL IS NOT WORKING; WHEN THE FILM TENSION VALUE IS INCREASED OR DIMINISHED, TENSION DOES NOT CHANGE

FROMM CH12-TI-FS250.EN10
ALARMS AND ERRORS
THE CARRIAGE DOES NOT STOP AT THE LOWER OR UPPER LIMIT STOP MICROSWITCH
The arrised problem Possible remidies
- Limit switches and not connected properly - Check the wiring
- Limit switch malfunctioning - Replace the limit switch
- Limit stop cam incorrectly positioned - Check for the position of the cams by
adjusting the respective adjuster screws
THE PHOTO ELECTRIC CELL IS NOT WORKING
The arrised problem Possible remidies
- Photo electric cell is not detecting the pallet - Check if the machine is not in program 6
- Check parameter 0 “pallet overlap”
- Check the background of the machine (To
much white gives problems
- Is the colour of the stretchfilm
corresponding with the required photo cell
WHEN THE FILM TENSION VALUE IS INCREASED OR DIMINISHED, TENSION DOES NOT
CHANGE
The arrised problem Possible remidies
- clutch not connected properly - Check the connection
- clutch not working - Replace the clutch
Option kit 16.8240
ALARMS AND ERRORS