Version January 2019
EN
19
HÜRNER WeldControl 2.0 630 User’s Manual
H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
35325 Mücke, Germany
HEAT SOAK PHASE
Heat Soak Time :148s
230°C MAX 5.0bar
229°C ACT. 3.5bar
Display 26
the diagram). The decreased pressure will then be applied for the
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which the pipe butts continue to soak heat from the plate.
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is decreased either with the manual pressure release valve or with the
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heating stage by re-opening the release valve as needed if the pres-
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control is
not
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-
sibility to compensate for potential pressure fluctuations.
The machine also moves on to the heating stage if the welder decreases
the pressure to a level below the heat-soaking maximum before the
countdown of the bead build-up stage is completely over – which
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time shortened by the early decrease is saved to memory as the build-
up time for this welding and will be used as a reference for possible
automode-managed build-up stages at a later time.
Important
Full contact has to be continuously established between the
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-
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it also aborts welding and displays an error message.
4.3.6 Change-over Stage
Info
An audible signal indicates the imminent change-over
d u r i n g t h e l a s t 1 0 s e c o n d s o f t h e h e a t - s o a k i n g
stage.
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unit to its move-apart position in order to move the carriage apart.
Then remove the heating plate from in-between the pipes.
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the screen.
The change-over has to be followed immediately by the joining stage.
The change-over time given on the display must not be exceeded. If it
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4.3.7 Joining and Cooling Stage
Set the carriage mover lever to its close-in position again in order to
move the pipe butts in on each other and build the joining pressure.
Watch the value on the screen. Building the joining pressure must cor-
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screen. The 5
th
LED of the diagram on the hydraulic unit flashes.
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will be kept at this level until the end of the joining/cooling stage
th
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cooling down.
Important
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COOLING PHASE
Cooling time :1234s
230°C NOM. 16.5bar
229°C ACT. 16.5bar
Display 29
COOLING PHASE
Cooling time over
229°C ACT. 0.0bar
Display 30
Build Joining Press.
230°C NOM. 16.5bar
229°C ACT. 14.5bar
Display 28
Remove plate
Change-over : 8 s
230°C MAX 5.0bar
229°C ACT. 3.5bar
Display 27
Содержание WeldControl 2.0 630
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