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Section 7 – Troubleshooting
Page 49
Dukane Manual Part No. 403-577-01
Generator Fault Status Screens - Manual Mode
Status Text Displayed System Status or Fault Explanation
An Average Overload fault tripped.
Output power exceeded rated wattage.
Lower the welding pressure or amplitude.
Fault will reset when next weld cycle starts.
A Positive Peak Overload fault tripped.
Peak IGBT transistor current exceeded.
Caused by a severe frequency mis-match.
Fault will reset when next weld cycle starts.
Resonant frequency lock not found, or lost.
Check for a defective stack component.
Check for stack coupling to the xture.
Fault will reset when next weld cycle starts.
System Overtemperature fault detected.
Fault will reset when system cools down.
Internal communications error.
Turn generator power off and back on.
Call Dukane service if the fault persists.
Pop-up Fault Status Screens
Table 7- I Pop-Up Fault Status Screens - Manual Mode
Generator Fault
Average Overload
Generator Fault
Peak Overload
Generator Fault
Frequency Lock Lost
Generator Fault
Over Temperature
Continued
Generator Fault
Cycle Power