Kemppi Master S 400 - Manual (Page 17)

EN
5.2 Control panel error codes
Error 1 (E1) Power source is not calibrated. Calibrate power source.
Error 2 (E2) Undervoltage Check the mains network connection and fuses.
Error 3 (E3) Overvoltage Check the mains network connection and fuses.
Error 4 (E4) Overheating. Also the overheating pilot lamp
is on. Machine drops welding current for 30s. If
error conditions still apply:
Machine stops welding. Ensure free air flow. Let the machine cool down.
Error 5 (E5) ---
Error 6 (E6) ---
Error 7 (E7) NTC warning. (IGBT overheating). Machine
drops welding current. Ensure free air flow. Let the machine cool down. Check
the environment temperature.
Error 8 (E8) NTC error. (IGBT overheating). If error
conditions (Err7) still apply:
Machine stops welding (model A)
Machine shuts down (model R). Ensure free air flow. Let the machine cool down. Check
the environment temperature.
Error 9 (E9) Mains network phase alarm. Check the mains network connection and fuses. If
connected to generator check setup jumper Gen.
Error 10 (E10) ---
Error 11 (E11) VRD error.
Error 12 (E12) Power source is locked. Too long short circuit.
Machine stops welding. Avoid long short circuits (20s).
Error 13 (E13) Wrong panel type. Check the panel.
Error 14 (E14) Current feedback is missing. Contact Kemppi service representative.
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