0
B.
DC TIG WELDING
S5
Use this button to select one of the following welding modes:
S4
Use this button to select one of the following torch trigger procedures:
I.
DC TIG PARAMETERS SETTING (1ST LEVEL)
S3
Press this button to scroll the list of settings to edit.
The selected parameter and its value are shown on the following displays: D2
E1
Using the encoder, edit the value of the selected setting.
The value is saved automatically.
Press any key (except S3) to save the setting and quit the menu.
*1: This parameter is set as a percentage referred to the value of the following parameter: WELDING CURRENT
*2: The value of this parameter can be set as a percentage of the welding current or as an absolute value expressed in Amperes.
*3: SYN: This code indicates that parameters control is synergic. The optimal value of this parameter is set automatically by the microprocessor
on the basis of the preset welding current value. This value can be displayed but it is not user-adjustable.
*4: Available when "KIND OF PULSE" parameter= FAST
*5: Available when "KIND OF PULSE" parameter= SLOW
II.
DC TIG PARAMETERS SETTING (2ND LEVEL)
S3
Access the 2nd level menu by holding the button down for 3 seconds.
L.2 The message appears on the following displays: D1
L.2= LEVEL.2= 2ND LEVEL MENU
S3
Press this button to scroll the list of settings to edit.
The selected parameter and its value are shown on the following displays: D2
E1
Using the encoder, edit the value of the selected setting.
The value is saved automatically.
Press any key (except S3) to save the setting and quit the menu.
GALA ELECTRONICS 300 T
GALA ELECTRONICS 300 T
GALA ELECTRONICS 300 T
GALA ELECTRONICS 300 T
PARAMETER
MIN
DYNAMIC ARC
OFF
Tab. 6 - 1st level menu parameters in DC TIG mode
PARAMETER
WELDING CURRENT
MAX WELDING CURRENT
SECOND CURRENT BI-LEVEL
BASE CURRENT
PEAK TIME
DUTY CYCLE
BASE TIME
0.1 Hz
PULSE FREQUENCY
0.1 Hz
SLOPE DOWN
FINAL CURRENT
POST-GAS
PRE-GAS
START CURRENT
SLOPE UP
Tab. 7 - 2nd level menu parameters in DC TIG mode
PARAMETER
SPOT TIG TIME
0.01 s
DEFAULT
MAX
OFF
ON
DC TIG
PULSED DC TIG
SYNERGIC TIG
2 STEP 2T SPOT 4 STEP 4 STEP BI-LEVEL
MIN
DEFAULT
MAX
5 A
80 A
300 A
5 A
80 A
300 A
10 %
50 %
200 %
*1
1 %
40 %
200 %
SYN
SYN
SYN
*3
0.1 s
5.0 s
5.0 s
*5
1 %
50 %
99 %
*4
SYN
SYN
SYN
*3
0.1 s
5.0 s
5.0 s
*5
100 Hz
2.5 kHz
*4
5.0 Hz
5.0 Hz
*5
SYN
SYN
SYN
*3
0.0 s
0.0 s
25.0 s
5 %
5 %
80 %
*2
5 A
5 A
300 A
*2
0.0 s
10.0 s
25.0 s
0.0 s
0.1 s
10.0 s
2 %
50 %
200 %
5 A
50 A
300 A
0.0 s
0.0 s
25.0 s
MIN
DEFAULT
MAX
0.1 s
10.0 s
E E E E
GB
GB
GB
GB
37