Daihen OTC Welbee Inverter W400, Owner'S Manual

Page: 112 / 158

S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6-46
6.7.2.40 F62: Fine adjustment of base current
This function allows fine adjustment of the standard base current; by setting the adjustment value, finely
adjusted base current can be obtained.
Set the adjustment value in the range of -60 to 60 A.
Fine adjustment of unit pulse condition ( 6.7.2.38
-
F60: Fine adjustment of pulse peak current, <Fine
adjustment of unit pulse condition>)
6.7.2.41 F63: Fine adjustment of L pulse peak current
This function allows fine adjustment of the standard pulse peak current at LOW side in the pulse
condition of the wave pulse welding; by setting the adjustment value, finely adjusted pulse peak current
at LOW side can be obtained.
Set the adjustment value in the range of -150 to 150 A.
Fine adjustment of unit pulse condition ( 6.7.2.38
-
F60: Fine adjustment of pulse peak current, <Fine
adjustment of unit pulse condition>)
Example of current waveform of wave pulse welding (
6.7.2.43
-
F65: Fine adjustment of L base current)
6.7.2.42 F64: Fine adjustment of L pulse peak time
This function allows fine adjustment of the standard pulse peak time at LOW side in the pulse condition
of the wave pulse welding; by setting the adjustment value, finely adjusted pulse peak time at LOW side
can be obtained.
Set the adjustment value in the range of -1.5 to 1.5 ms.
Fine adjustment of unit pulse condition ( 6.7.2.38
-
F60: Fine adjustment of pulse peak current, <Fine
adjustment of unit pulse condition>)
Example of current waveform of wave pulse welding (
6.7.2.43
-
F65: Fine adjustment of L base current)
6.7.2.43 F65: Fine adjustment of L base current
This function allows fine adjustment of the standard pulse base current at LOW side in the pulse
condition of the wave pulse welding; by setting the adjustment value, finely adjusted pulse base current
at LOW side can be obtained.
Set the adjustment value in the range of -60 to 60 A.
Fine adjustment of unit pulse condition ( 6.7.2.38
-
F60: Fine adjustment of pulse peak current, <Fine
adjustment of unit pulse condition>)
<Example of current waveform of wave pulse welding>
Pulse condition at HIGH side Pulse condition at LOW side
Pulse condition at HIGH side
Current value
Time
Pulse peak current at LOW side
Pulse peak current at HIGH side
Base current at HIGH side
Base current at LOW side