Bosch PSI 6XXX.350 L1 Series Technical Information page 62

Timer and i/o level
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<Acknowledge Tip change>
1070 080 067-101 (2001.03) GB
PSI 6XXX.350 L1
The timer signals the <End of Stepper>. Any further [sequences] can be disabled in the
timer.
NOTE
A stop in the timer of any further sequence must be programmed in Basic Setup - Global
Stepper Setup.
The <End of Stepper> signal is reset by the <Acknowledge Tip change> signal.
NOTE
If electrode number 0 is selected with the <Spot selection> signals and an <Acknowl-
edge Tip change> signal becomes high, the tip dress and wear counters of all elec-
trodes are reset.
If an electrode number 1 through n (n = maximum number of electrodes) is selected with
the <Spot selection> signals and an <Acknowledge Tip change> signal becomes
high, the tip dress and wear counters of the electrode selected with the signals for <Spot
selection> are reset.
Setting the wear and tip dress counters via input signals:
Figure 16: Setting the wear and tip dress counters by the <Acknowledge Tip change> signal
<Spot selection>
(electrode no.) 5 least significant bits
+
<Acknowledge Tip change>
=
- wear counter
Õ 0
- tip dress counter
Õ
Electrical connection
0
7-21

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