Daihen Welbee WB-A350P, Owner'S Manual

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W
ELDING
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ESULT
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ONTROL
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UNCTION
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DMINISTRATOR
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UNCTIONS
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HAPTER
7
7-8
7.2.2.5 Alarm indication at the time of WARNING detection (Welding Monitor "P35"
"P36")
If the average current or average voltage becomes out of the specified range, the difference between the
average value and the specified value will flash.
7.2.2.6 Total operating time control
Total operation time and total welding time are managed according to the display range.
• P40 (Cumulative total operation time)
The operation time of welding power source is counted at all time and accumulated as total operation
time. The display range of data value is between 0 and 999 hours. The time between 0 and 99.9 hours are
displayed in the unit of 0.1 hour and the time exceeding 100 hours is displayed in the unit of 1 hour.
Refer to P42 (Clear the control data) about how to clear "P40".
• P41 (Cumulative total welding time)
Every interval from the start of current flowing triggered by the start signal ON to the stop of output
triggered by the start signal OFF is counted and accumulated as welding time. The display range of data
value is between 0 and 999 hours. The time between 0 and 99.9 hours are displayed in the unit of 0.1 hour
and the time exceeding 100 hours is displayed in the unit of 1 hour.
Refer to P42 (Clear the control data value) about how to clear "P41".
• P42 (Clear of the control data value)
After setting the set value of P42 to "cLr", finish the welding control setting with the “WELD MONITOR"
key held pressed for one second or more. Then, the control data shown below will be cleared.
• The right example shows a current error. The control No.
"P30" flashes on the left digital meter and the difference
between the average value and specified value "30" on the
right digital meter, with the "A" LED lighting.
• The display returns to the normal state when any key of the
operation panel is pressed.
• If continuous operation is disabled ("1" or "2" is selected) in
the "P36" setting, next welding cannot start until any key of
the operation panel is pressed.
<Example> While welding is conducted with the welding
current 200A/Current tolerance (+) 10% (= 220A), the
average current during welding rose to 230A and the
WARNING judgment time specified in "P35" elapsed.
P10 (Cumulative number of welding points)
P20 (Cumulative total welding time)
P40 (Cumulative total operation time)
P41 (Cumulative total welding time)
A
sec.
Hz
JOB No.
V/
mm
%
Φ
DC NO-LOAD VOLTAGE WARNING