voestalpine Bohler welding WF 3000 CLASSIC Betriebsanweisung Seite 51

3.13 Guard limits
(WF 3000 Smart)
Allows the welding process to be controlled by setting warning
limits and guard limits
main measurable parameters :
Welding current
Welding voltage
Automation movement
Enter set-up by pressing the encoder button for at least 5 sec-
onds.
Select the required parameter (801).
Enter the "Guard limits" screen by pressing the encoder button.
Select the required parameter by pressing button (1)
Select the method of setting the guard limits by pressing button
(2) .
/
Absolute value
%
Percentage value
7 Warning limits line
8 Alarm limits line
9 Minimum levels column
10 Maximum levels column
Select the required box by pressing the encoder key (the select-
ed box is displayed with reverse contrast).
Adjust the level of the selected limit by rotating the encoder.
Save and exit the current screen by pressing button (4)
for the
Passing one of the warning limits causes a visual signal to appear
on the control panel.
Passing one of the alarm limits causes a visual signal to appear
on the control panel and the immediate blockage of the weld-
ing operations.
It is possible to set start and end of welding filters to prevent
error signals during the striking and extinction of the arc (consult
the "Set up" section - Parameters 802-803-804).
3.14 Alarms screen
Allows the intervention of an alarm to be indicated and provides
the most important indications for the solution of any problem
encountered.
1 Alarm icon
2 Alarm code
.
3 Alarm type
Alarm codes
E01, E02, E03 Temperature alarm
E07 Wire feed motor supply alarm
E08 Blocked motor alarm
E10 Power module alarm
E11, E19 System configuration alarm
E12 Communication alarm (WF - DSP)
E13 Communication alarm (FP)
.
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