- Make a reference run and move the backgauge alongt the entire width of the table,
if the position of the mechanical reference point switch has been modified
- Erroneous or wrongly adjusted switching flag of reference point sensor
- Pulse generator defective
- B 341 defective (mechanical...
Error 82 =During activation ofa hydraulic valve (for example when using the foot pedal) the electrical control system found a problem.
This may be caused by:
weak power supply 42V d.c.
Hydraulic valve Y315 broken or to low resistance
Board IAR broken
Board AR broken
flat cable from AR to...
603
KNIFE POSITION ERROR
ERROR
addition: RED
After start of cutting or during active cut, this message is output if the positions electrical BDC
and knife pulse counter are not plausible with respect to each ot In such a case, the knife
movement is interrupted or not...
Error No.: 118
Error Text: CLAMPING TIME INTERRUPTED
Cause: Indicates that a clamping process already started has been interrupted. This is no
error indication but a status message.
Remedy: - Terminate clamping process
- Observe possibly adjusted preclamping time
- V-belt of hydraulic pump is...
Error No.: 703
Error Text: WARNING ! KNIFE AFTERRUN
State: HINT
Cause: This message is caused by an "excessive" afterrun of the knife, detected by the
computer. Although the machine can still be operated with the calculated afterrun,
the cause for this increase in afterrun ought to be analyzed...
Error No.: 608
Error Text: KNIFE IMPULSES MISSING
Cause: Too few counting pulses have been registered by the computer during an active
cut. The sum of the counting pulses determined is bigger than 275 (knife pulse
trace).
Remedy: - Check correct grounding of frequency converter
- Knife upstroke...
Cause: This error message is issued when the thermal contact of the hydraulic motor
indicates an interruption during the release of the cut. Since Polar 66 is not fitted
with a safety bolt the thermal contact is used for generating the signal "safety bolt
(SB) activated". The SB safety circuit...