Daihen OTC Welbee M350L, Owner'S Manual

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6-9
Chapter 6 W
elding Condition
P
REPARING
W
ELDING
C
ONDITIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6.3.2 Useful functions
This section explains the useful functions for the welding power source.
• Registration of welding conditions ( 6.5
-
Memory Function of Welding Conditions)
Using the memory function of the welding condition enables to register the welding current/voltage,
shield gas type, and wire type/wire diameter currently set, and reads them out for use.
• Synergic adjustment of voltage ( 6.2
-
Function on Operation Panel)
Using the VOLT.ADJUST key enables to automatically set the welding voltage according to the welding
current. Fine adjustment of the welding voltage automatically set is also available.
• Penetration control ( 6.6.7
-
Penetration control adjustment)
Using the penetration control function can automatically adjust the wire feed speed so that the constant
welding current is always kept even with the wire feeding length changes. (Available only for MILD
STEEL, MILD STEEL CORED, STAINLESS STEEL or STAINLESS CORED)
• Welding current adjustment by torch switch ( 6.7
-
Setting Internal Functions)
Using the internal function (F48) enables to increase or decrease the welding current set by the torch
switch operation. (Available only with the CRATER-FILL ON is selected and with welding condition)
6.4 Preparing Welding Conditions
This section explains the setting process of basic welding conditions.
Check welding material suitable for the welding condition ( 10.3
-
Materials for Setting Welding Conditions)
↓
Setting wire material, shield gas, and TRAVEL SPEED
( 6.6.1
-
Welding mode setting)
↓
Setting wire diameter
( 6.6.1
-
Welding mode setting)
↓
Setting crater treatment
( 6.6.3
-
Crater setting
-
)
↓
Setting pre-flow (Setting gas discharge time)
( 6.6.2
-
Setting welding parameter)
↓
Setting initial condition (Setting welding current/voltage) ( 6.6.2
-
Setting welding parameter)
↓
Setting welding condition (Setting welding current/voltage)
( 6.6.2
-
Setting welding parameter)
↓
Setting crater condition (Setting welding current/voltage)
( 6.6.2
-
Setting welding parameter, 6.6.3
-
Crater setting)
↓
Setting post-flow (Setting gas discharge time)
( 6.6.2
-
Setting welding parameter)
↓
Registering the welding conditions set above as necessary
( 6.5
-
Memory Function of Welding Conditions)