LFS-PM-T43 operating manual
XXXIII
Appendix: Trouble shoots
FAULT
Manual moving up
and down function
failed
“no connection” on
the dispalyer
“unmached HMI”
on the dispalyer
MAIN REASON
Wiring
of
DIR+ 、DIR-、PULSE+、PULSE-is
not correct.
Parameters of Servo drive is not
correct
There is no serve on to the drive
Connection between the
distance controller and the
displayer is not correct
SOLVED
Reference to the manual to
ensure a right connection
Reference to the servo drive
operating manual
Enable the servo drive internal
or by external signal
Check the wiring
Emergency trigger
Release the emergency input
Wrong connection between the
dispalyer and the distance Check the wiring
controller
The dispalyer do not match with Check the version of the
the distance controller
distance controller
Controller hardware port is
damaged.
－
Displayer hardware port is
damaged.
－
The firmware is not match with Check the version of the
the dispalyer
distance controller
During calibration, the
laser head moving
down and no stop
when touch the metal
sheet.
Dross on the nozzle has caused
the capicity changed a lot
Metal sheet do not have a good
conduction with machine.
Metal sheet have a plastic film
Clear the nozzle
Have a good conduction
between the metal sheet and
the machine
Clear the palstic film
During calibration ,
calibration failed is
displayed.
During the calibration, “stop” is
－
pressed.
When calibration, the laser When calibration, move the
