voestalpine Bohler Welding SABER 40 CHP Manual De Instrucciones página 43

7. ALARM CODES
ALARM
CAUTION
E01
E21
E45
8. TROUBLESHOOTING
The system fails to come on (green LED off)
Cause
» No mains voltage at the socket.
» Faulty plug or cable.
» Line fuse blown.
» Faulty on/off switch.
» Faulty electronics.
No output power The system does not cut
Cause
» The system has overheated (temperature alarm -
yellow LED on).
» Incorrect earth connection.
» Mains voltage out of range (yellow LED on).
» Faulty contactor.
» Faulty electronics.
Incorrect output power
Cause
»
selector switch.
» System parameters or functions set incorrectly.
» Faulty potentiometer/encoder for the adjustment
E20
E42
E47
Solution
» Check and repair the electrical system as needed.
» Use qualified personnel only.
» Replace the faulty component.
» Contact the nearest service centre to have the system repaired.
» Replace the faulty component.
» Replace the faulty component.
» Contact the nearest service centre to have the system repaired.
» Contact the nearest service centre to have the system repaired.
Solution
» Wait for the system to cool down without switching it off.
» Earth the system correctly.
» Read the paragraph "Installation ".
» Bring the mains voltage within the power source admissible range.
» Connect the system correctly.
» Read the paragraph "Connections ".
» Replace the faulty component.
» Contact the nearest service centre to have the system repaired.
» Contact the nearest service centre to have the system repaired.
Solution
»
»
» Replace the faulty component.
» Contact the nearest service centre to have the system repaired.
39
ALARM CODES
EN