6-9
Chapter 6
W
elding Condition
P
REPARING
W
ELDING
C
ONDITIONS
W
ELDING
C
ONDITION
C
HAPTER
6
•
Synergic adjustment of voltage (
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 (
-
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 SOLID, MILD STEEL CORED, STAINLESS STEEL SOLID or STAINLESS STEEL CORED)
•
Welding current adjustment by torch switch (
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.
6.5 Memory Function of Welding Conditions
This section explains the memory function of welding conditions.
The welding power source is equipped with the function to register the welding conditions and reads
them out for use. The number of welding conditions that are able to be registered are 100 at maximum.
Single welding condition can contain the following information at registration:
•
Welding mode selected by the keys on operation panel (Shield gas/Wire/Crater/Penetration control, etc.)
•
Welding current/voltage for each welding sequence (
•
Part of internal function (
Check welding material suitable for the welding condition
(
-
Materials for Setting Welding Conditions)
↓
Setting wire material, shield gas, and TRAVEL SPEED
(
↓
Setting wire diameter
(
↓
Setting crater treatment
(
)
↓
Setting pre-flow (Setting gas discharge time)
(
↓
Setting initial condition (Setting welding current/voltage)
(
↓
Setting welding condition (Setting welding current/voltage)
(
↓
Setting crater condition (Setting welding current/voltage)
(
Setting welding parameter, 6.6.3
-
↓
Setting post-flow (Setting gas discharge time)
(
↓
Registering the welding conditions set above as necessary
(
-