78
1)
(1/F-P = time interval between 2 pulses)
Legend:
I
S
Starting current
dcY
Duty cycle
I
E
Final current
I-G
Ground current
t
up
Upslope
I
1
Main current
t
Down
Downslope
F-P
Pulse frequency
1)
Fd.1
Wire feed speed 1
Fd.2
Wire feed speed 2
dt1
Delay in the start of wirefeeding
from the beginning of main current
phase I
1
dt2
Delay in the end of wirefeeding
from the end of main current
phase I
1
1/F-P
I
1
I-G
dt2
I
v
D
a)
b)
t
dt1
t
up
t
down
I
S
I
E
Fd.2
Fd.1
t
dcY
Содержание MagicWave 1700 Job
Страница 2: ...2...
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Страница 19: ...General information...
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Страница 25: ...Control elements and connections...
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Страница 46: ...46...
Страница 47: ...Installation and commissioning...
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Страница 57: ...Welding...
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Страница 66: ...66 Special 4 step mode variant 6 0 5 s 0 5 s 0 5 s 0 5 s GPr tdown G L G H tup I t I1 IS IE I1 I1 I2 0 5 s...
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Страница 87: ...Setup settings...
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Страница 121: ...Troubleshooting and maintenance...
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Страница 131: ...Appendix...
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Страница 147: ...147 EN...