GPS 2300 PFC BI-PULSE
26
3.5.8. CYCLE PARAMETERS. TIG PROCESS.
TIG PROCESS OPERATING CYCLES
GAS
1T
2T
Torch
MOD
2T
TPR
PR
TPS
PR
DWS
PR
UPS
PR
I2
PR
GAS
1T
Torch
3T
2T
4T
MOD 4T
I2
IS
TPR
UPS
DWS
TPS
IE
CYCLE PARAMETERS – TIG PROCESS
Parameter
Parameter description
CONFIGURABLE VALUE
FACTORY VALUE
MOD
Pulse mode (2S / 4S)
2S – 4S
2S
TPR
Gas pre-flow time.
0÷5 s
0.3
(s)
IS
Initial current
10 ÷ 100% I
2
30
(% I
2
)
UPS
Ascent ramp time.
0÷10.0 s
0.4
(s)
DWS
Descent ramp time.
0÷10.0 s
0.6
(s)
IE
Crater current
10 ÷ 100% I
2
30
(% I
2
)
TPS
Gas post-flow time.
0÷10.0 s
0.4
(s)
REF
Cooling mode
AUT/ON/OFF
OFF
3.5.9. CYCLE PARAMETERS. PULSED TIG PROCESS.
PULSE TIG PROCESS OPERATING CYCLES
GAS
1T
2T
Torch
MOD
2T
PU
LS
E
TPR
PR
TPS
PR
DWS
PR
UPS
PR
I2
PR
f
PR
DCL
PR
IB
PR
GAS
1T
Torch
3T
2T
4T
MOD 4T
I2
IS
(%I2
)%i2
)
TPR
UPS
DWS
TPS
f
PR
DCL
PR
IE
(%I2
)%i2
)
IB
(%I2
)%i2
)
CYCLE PARAMETERS OF PULSE TIG WELDING MODE
Parameter
Parameter description
CONFIGURABLE VALUE
FACTORY VALUE
MOD
Pulse mode (2S / 4S)
2S – 4S
2S
TPR
Gas pre-flow time.
0÷5.0 s
0.3
(s)
IS
Initial current (in 4S mode)
10 ÷ 100% I
2
30
(% I
2
)
UPS
Ascent ramp time.
0÷10.0 s
0.4
(s)
DCL
% at high speed
20 ÷ 80 %
50 %
IB
Base current (in 4S mode)
10 ÷ 100% I
2
55
(% I
2
)
DWS
Descent ramp time.
0÷10.0 s
0.6
(s)
IE
Crater current (in 4S mode)
10 ÷ 100% I
2
30
(% I
2
)
TPS
Gas post-flow time.
0÷10.0 s
0.4
(s)
REF
Cooling mode
AUT/ON/OFF
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