Fusion Process; Welding Phase - Gf Msa 330 Bedienungsanleitung

Operating Manual MSA 330 /MSA 340
Note
Caution
Warning

2.10 Fusion process

2.10.1

Welding phase

During the fusion process, the display shows the information concerning
the output voltage, the remaining fusion time and the applied energy.
The MSA 330 (MSA 340) tunes the fusion time according to
the external temperature
Therefore the final fusion time values might be slightly
different from the nominal values, written in the barcode.
During the first 10 seconds of the fusion, the machine checks the quality
of the input voltage. If the input voltage is not adequate, the fusion is
interrupted after a few seconds and an error message occurs.
Check the voltage stability and the power capacity of the
generator before starting the welding
The fusion process can be stopped at any time by the operator by
pushing STOP/ESC (O). Then the fusion process immediately stops and an
error message occurs (see 'Error Messages' chapter).
Stopping the on-going
suspicious welding: the responsability will be in charge of
the operator.
When the fusion operations are going to finish, an acoustic signal alerts
the user that the process is near to complete.
As soon as the fusion process is correctly ended the display shows briefly
the information concerning the real fusion time and the total energy
applied to the jointing. These data will be part of the welding protocol
stored into the internal memory.
FUSION IN PROGRESS
VOLTAGE = 40V
time=50s E= 2.00kJ
01.01.08 15:22
in
FUSION STOPPED
Check power supply
time= 10s
fusion
FUSION DONE N° 15
GF I 75mm
time=100s E= 7.41kJ
01.01.08 15:25
2 Fusion process
case of barcode
221 V
55Hz
process will result
Esc
reading.
in a
15