Daihen Welbee WB-A350P, Owner'S Manual

Page: 104 / 150

S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6-44
6.10.2.35 F45/F46/F47: Special crater sequence (effective/initial standard time setting/
crater standard time setting)
Incorporates initial condition and crater condition in the "No crater" sequence.
• Setting the internal function F45 to [ON] enables to carry out the initial welding/crater treatment set by
F46/F47 even in the welding of "No crater" condition.
• When this function is enabled, the LED of "No crater" of the CRATER-FILL key flashes, enabling the
internal functions F46 and F47.
• To the internal function F46, set the time for initial welding in the range of 0.0 to 10.0 seconds. Set the value
in the range of 0.0 to 10.0 seconds.
• To the internal function F47, set the crater treatment time in the range of 0.0 to 10.0 seconds. Set the value
in the range of 0.0 to 10.0 seconds.
T I P S
• When the internal function F45 is set to [ON], automatically the setting of "No crater" is
selected, disabling other welding modes. (The CRATER-FILL key does not work.)
• Welding method at crater treatment is the same as that of main welding.
• In the following cases, this function cannot be used:
– Internal function F44 (Reading welding condition with remote control) is set to "ON" (enabled);
– TORCH CURRENT ADJUSTMENT key is set to "ON" (enabled);
– Either of the internal function F29 to F32 (External input terminal setting) is set to "3" (Loading welding
condition).
6.10.2.36 F48: Setting change of current value (initial current, crater current)
When "CRATER ON" is selected, the current value of the initial condition and the crater condition can
be set in percentage based on the current value of the welding condition.
• [ON]: enables the function.
Set the current value of the initial condition with F49, and set the current value of the crater condition with
F50.
• [OFF]: disables the function.
㻌 㻌 㻌 㻌
Pre-flow
ON
OFF
Torch switch
Gas flow
Welding current
Main welding
Post-flow
Initial current
Welding current
Crater-fill current
Initial current
Crater-fil
㼘
Set the time by F46
( 0.0 to 10.0 seconds)
Set the time by F47
( 0.0 to 10.0 seconds)