SAMES KREMLIN
Page 23
Manual : 573.176.112
LIST OF
FAULTS
POSSIBLE CAUSES
CHECKS TO MAKE AND MODIFICATIONS TO CARRY OUT
DEF 8
Overpressure in regulation.
- Due most of the time to a, difference between the flow
instruction used to calibrate and a new flow instruction requested
in production.
- In that case, the system takes as instruction 80% of the P 02
parameter value.
- Requires an extrusion with the new value of flow for a
recalibration and suppression of Fault.
- Reduce P 02
DEF 9
Overpressure in extrusion.
- Same as DEF 8 but during the extrusion.
- Reduce parameter P 14.
DEF 10
Filling duration too short
- P 04 too low.
- Filling pump flow insufficient
or null.
- Check the pump pressure. Increase it if necessary.
- Check the Material filter. Clean it if necessary.
- Check the hoses. Replace them if necessary.
- For hot supply, check the temperature.
- Check if the drum is not empty. Change it if necessary.
- Increase the value of P 04.
DEF 11
- Filling pressure too high.
- P 07 too low.
- Increase the value of P 07 (maxi 99).
- Check the pump pressure. Reduce it if necessary.
- Material more fluid. Reduce the pump pressure.
- For hot supply, reduce the temperature.
DEF 12
- Material too fluid.
- Air in the material.
- Value of the parameter 09
too low.
- Increase the value of P 09.
- Check if the drum is not empty. Change it if necessary.
- Check the follower plate. Drain it if necessary.
- Check the pressure on the follower plate. Increase it if
necessary.
- For hot supply, check the temperature. Reduce it if necessary.
DEF 13
- Flow rate too high.
- Value of the parameter 08
too high.
- Reduce the flow instruction in regulation.
- Reduce the value of P 08.
DEF 14
- Tip clogged.
- Flow rate too high
- Material viscosity too high.
- Check the material viscosity. Check the material expiry date.
- For hot supply, check the temperature and increase it if
necessary.
- Check the state of the tip, clean it and unclog it if necessary.
- Reduce the fluid flow. Reduce the value of P 14 and reduce the
robot speed.
DEF 15
- Too large bead volume.
- Bad adjustment of the
parameter 03 and 05.
- Valve leak.
- Check bead volume:
For Regulex 25 : 25 cc maxi
For Regulex 50 : 50 cc maxi.
For Regulex 47 : 47 cc maxi.
For Regulex 100 : 100 cc maxi
- Check the parameter P 03. Increase its value (refer to chart
- § 10).
- Check the parameter P 05. Decrease its value.
- Check valve.
DEF 22
- Variator in error.
- Check if the switch (0/I) on the front of bay is engaged (put in
power of the variator).
- See the faults’list of the variator (refer to Doc. Variator).
- Check the cable connections.
DEF 23
Motor overload