15.2.11 Acknowledge Tip Change - Bosch Rexroth PST 6 Serie Betriebsanleitung

1070087088 / 08 | PST 6xxEx

15.2.11 Acknowledge tip change

Example. The following settings are used:
Stepping:
Stepper:
Dressing:
Dressing curve:
Wear (count) factor:
Wear starting range (offset):
Wear stepper range:
max. wear:
Tip dress request:
Warning:
Stop at end of Stepper:
%I
Stepper final %I
Dressing final %I
Basic %I
"Warning tip change"
"Tip life expired"
"Acknowledge tip change"
Fig. 72: Example: sequence electrode change
Positive edge informs the timer that the electrode change requested via
"Warning tip change" (refer to page 372) or "Tip life expired" (refer to
page 373) has been completed.
The completed electrode replacement can also be acknowledged
via the user interface (BOS) using the function "Counter reset".
Sequence:
The timer first determines the relevant electrode number. That is the
1.
electrode number programmed in the presently selected program.
The respective tip dress counter is set to value 0.
2.
The respective wear counter is set to value 0.
3.
"Warning tip change" or "Tip life expired" for the relevant electrode is
4.
reset.
When "Dress new electrode" (initial dressing; refer to page 285) has
5.
been activated, the output "Tip dress request" (refer to page 372) is
activated.
If electrode number "0" has been programmed in the presently selec­
ted program, the actions 2. and 3. will be triggered together for all
electrodes!
on
active (if stepper final %I > basic %I)
on (if max. dressings > 0. Here: max. dressings = 3)
active (if dressing final %I > basic %I)
1.0
0
100
100 (= wear stepper range - offset)
10 (= 10 before max. wear)
30 (= 30 before max. wear)
Off
1st dressing 2nd dressing 3rd dressing
Bosch Rexroth AG
I/O signals for machine applications
max. electrode life
70 0
Current wear
100
Time
Time
Time
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