Kunststoffschweißtechnik
Equipment care/Maintenance/Repair
Chapter 7
19.09.11
Working Instructions WIDOS 5500 CNC 3.0
Page 49 of 78
Error Message
Cause
Remedial Action
ambient temp.
not o.k. !
Ambient temperature is higher
than 50° C or lower than 0° C
Use a welding tent or umbrella or
pre-heat pipe ends
error des. temp.
choose material !
No pipe parameters were set
Set pipe parameters
error: check cable
to way measuring !
Travel measuring cable is not
connected or defective
Connect or replace travel
measuring cable
error: time between
plan./warm. too long !
The time between planing and
heating up has overgone 10
min.
Repeat planing process
Error: pipes not
well in place !
In the pressureless phase, the
pipes open the clamping
devices
Prevent the clamping devices
from opening
7.9. Possible defects and their elimination
Defect
Possible Cause
Identification and Elimination
Machine does not move
forward nor backward
- Emergency-stop is pressed
- A valve is not getting its
command
- Travel cable is not plugged
- Travel cable is interrupted
- Unlock the Emergency- Stop
- Start "Test and diagnosis
program"
- Perform diagnosis No. 0008
travel test
Planer works the whole
time or not at all
- Button at the planer is not
pressed
- Semi-conductive relais is
defective
- Check the button
- Perform diagnosis No. 0003
planer
After the planer program
the planer is needed again
and again
- No 2 mm material were
planed
- The travel measurement
varies too much due to a
defective travel recorder or a
defective travel recorder
cable
- Make sure that min. 2 mm
material are being planed
(circular chip!)
Machine does not switch
from bead up programm
to "heating"
- No travel change is
recognized
- Perform diagnosis No. 0008
travel test
The pressure falls very
fast, the pump keeps on
working
- Pipes have slipped through
- Hydraulic bloc is leaky
- Cylinder is leaky
- Clamp pipes correctly
- Check oil leakage
- Inform service-team
Barcode does not work
- Barcode soiled
- Reading pen defective
- Clean barcode, repeat read in
- Manually enter digits of the
barcode: simultaneously
press all three buttons
<+ / - / Enter>, afterwards
manually entert the digits.
