Technical data

10 Error messagesand
troubleshooting
Troubleshooting can only be performed by specially
trained personnel. If there are uncertainties,
contact the service location or the producer directly.
10.1 Error messages and troubleshooting
during start
Error Possible cause Troubleshooting
Generator does not turn on – no power supply – insert mains plug
– Input NOT-STOP interrupted – check the “NOT-STOP” status
– fuse defective – check F1– F5
– module not in housing – insert module and screw tight
10.2 Error messages from the generator
during operation
Error Possible cause
red LED is blinking (500 ms) – maximum weld pressure is too high
– not enough generator power for desired application
– defective oscillator system
rote LED leuchtet dauernd – no trigger signal within 10 s
– no US-Stop signal
– Start 1 was not pressed before the safety switch was
reached or the hold time has elapsed
– Start 2 is missing
If there are three errors in a row, the generator
is blocked and must be cleared with the
“US-TEST” key.
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