Daihen Welbee WB-A350P, Owner'S Manual

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A
DJUSTING CURRENT WITH TORCH SWITCH
W
ELDING
C
ONDITION
C
HAPTER
6
6-24
6.8 Adjusting current with torch switch
The welding current may be increased or decreased by the torch switch operation. Turn ON/OFF this
function with the TORCH CURRENT ADJUSTMENT key. The LED at the upper left of the key is lit when
this function is "ON".
• "ON": Enters the CRATER-FILL ON mode, and increases/decreases the welding current in the welding
condition (during start input holding) by single-clicking/double-clicking of the torch switch. When set to
"ON", the LED of "CRATER-FILL ON" of the CRATER-FILL key flashes. Set the current increase/decrease
value by the internal functions F11 (single-clicking) and F12 (double-clicking).
• "OFF": This function is disabled.
T I P S
• When this function is set to "ON", the CRATER-FILL ON setting is automatically selected,
disabling other welding modes. (The CRATER-FILL key does not work.)
• For each single-clicking and double-clicking, respective value can be set for the current
increase and decrease.
• Single-clicking or double-clicking operation should be done within 0.3 seconds.
• In order to transit to the crater process, press the torch switch for 0.3 seconds or more.
Example:
The operation flow will be as follows when Crater ON, Initial current OFF, Welding current 100 A, Crater
current 60 A, "-10" for F11 and "20" for F12 are set.
• This function cannot be used in the following cases.
– Internal function F44 (Loading welding condition with remote control) is set to "ON" (enabled).
– Internal function F45 (Special crater sequence) is set to "ON" (enabled).
– One of Internal functions F29 to F32 (External input terminal setting) is set to either "2" (Start) or "3"
(Loading welding condition).
100A
90A
80A
100A
90A
110A
100A
60A
Single-click
(0.3 sec. or less)
Double-click
(Less than 0.3 sec×Twice)
ON
OFF
0.3 sec. or less
Press for 0.3 seconds
or more.
0.3 sec. or less
Main welding
Crater-fil
㼘
Torch switch
Welding
current