Error 343.x Monitor: Machine clock has changed
Description
After the Feeder ON signal, the first two machine cycles are not stable. These two cycles must be within 6% of the value measured during last calibration.
Remedy
- Always calibrate the monitor after production and transport speeds have been changed.
- Faults in the machine cycle signal
- Feeder switched on too early (before drive has reached production speed).
- Check machine cycle sensor in the welding machine and replace if necessary.
- Check cabling of sensor to the monitor and correct if necessary.
- Replace connector card.
- Replace I/O card of energy channel and heat channel if available.