Bosch PST 6101.321 Technical Information page 82

<Prewarning>
<End of Stepper>
1070 080 056-101 (99.09) GB
PST 6101.321 / PSI 6101.321
The signal <Prewarning> is set when a wear is reached, which is programmed in the
[sequence]. It signals that the <End of Stepper> (maximum life) for the electrode will
soon be reached. The signal will be reset and turned off as soon as the <End of Stepper>
is reached.
NOTE
Programming of the wear is accomplished in the Welding-Parameters menu in the
Stepper window.
Reaching of the <End of Stepper> (maximum electrode wear) is reported by this signal.
Any further [sequence] may be disabled by appropriate programming. The signal will be
reset and turned off as soon as the <Reset "Electrodes have been replaced"> signal
reports the completed electrode change.
NOTE
Stop at End of Stepper "Yes/No" is programmed in the Basic-Setup in the Global Stepper
Setup window.
Electrical connection
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