GPS 2300 PFC BI-PULSE
17
3.4.4.4. CYCLE PARAMETERS. MIG SPOT WELDING PROCESS.
MIG SPOT PROCESS OPERATING CYCLES
MOD 2S; TOF OFF
Torch
FDC
U
2
2T
I2>0
Vh
TPR
GAS
TBB
TPS
tacer
1T
TON
MOD 2S-S; TOF OFF
Torch
U
2
2T
I2>0
Vh
TPR
GAS
tacer
1T
FDC
IS-VhS
DWS
TBB TPS
TS
TON
MOD 2S; TOF ON
Torch
FDC
U
2
2T
I2>0
Vh
TPR
GAS
TBB TPS
tacer
1T
TON TOF
MOD 4S; TOF ON
Torch
FDC
U
2
2T
I2>0
Vh
TPR
GAS
TBB TPS
tacer
1T
TON TOF
4T
3T
CYCLE PARAMETERS OF SPOT MIG WELDING MODE
Parameter
PARAMETER DESCRIPTION
CONFIGURABLE
VALUE
FACTORY VALUE
L
Electronic inductance level. (dynamic)
-10 ÷ 10
(20 adjustment
points)
0
MOD
Pulse mode (2S / 4S)
2S – 4S
2S
TON
Welding time
0.2÷5.0 s
2.0
(s)
TOF
Stop time (intermittent welding mode).
OFF÷3.0 s
OFF
TPR
Gas pre-flow time.
0÷3.0 s
0.3
(s)
TC
Striking ascent ramp time
0÷500 ms
100 ms
IS
Start current
5÷200
130
TPS
Gas post-flow time.
0÷5.0 s
0.5
(s)
FDC
Approach speed.
-80 ÷100% Vh
33
(% vh)
TBB
After-burning time correction.
-20 ÷ 20 (ms)
0.00
DIM
Dimensional system (Ø/vh).
MM; IN
MM
REF
Cooling mode
AUT/ON/OFF
---
Explanatory notes:
Tacer: The time that it is in approach process (I
2
=0) will be limited to 5 s.
Tci: If the arc is manually interrupted (l2=0) during the welding process, the cycle will be suspended if the welding position (l2>0) is not recuperated
in 4 seconds.
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