Daihen OTC Welbee WB-P320E, Руководство пользователя

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S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6-30
6.7.2.7 F9: Analog remote control scale
Change the setting of the scale plate of analog remote control when using the optional analog remote
control.
• Scale plate is available separately for 500 A, 350 A, and 200 A. According to the selected scale of analog
remote control, replace the scale plate as necessary. (
6.8
-
Operation of Analog Remote Control
(Optional))
• When using the remote control in a low current region, set the scale plate to 200A.
6.7.2.8 F10: Motor overcurrent detection level
Set the over current detection level for the current flowing to the wire feed motor.
If contact resistance of the wire feeding line section increases due to liner wear / tip defect, etc., motor
current increases (when the feeding roller does not slip). Monitoring this motor current enables to
identify faults of the feeding line.
Set the detection level in the range of 20 to 150 % of the motor rated current.
• The factory default setting is 70 % of 2.8 A (continuous).
If the current flows to the motor exceed the set value, the alarm display of “E-820” is displayed; output of
the welding power source is not stopped.
• According to the use environment such as wires and torches and the customer’s judgment criteria, adjust
the detection level at your discretion.
6.7.2.9 F11: Fine adjustment of welding conditions memory
When the analog remote control (optionally available) is used, fine adjustment of the welding current
and welding voltage of welding condition stored on the welding condition memory is available. This
function is effective when the internal function F4 (Auto/Semi-auto mode) is set to "0".
• [OFF]: disables the function.
• [1] to [30]: enables the function. Turning the welding current adjustment knob on the analog remote
control enables to fine adjust the current, and turning the voltage knob enables to fine adjust the voltage.
– Setting range : 1 to 30 %
– Turning both of the current and voltage knobs to the center of scales sets the welding conditions to
those stored on the welding condition memory. Adjust the current/voltage with the standard of the
center of scales. To increase the welding current or voltage, turn the knob counterclockwise and to
reduce the welding current or voltage, turn the knob clockwise.
Rated output current of welding power
source
Applicable scale and scale plate
350 A 350/200
500 A 500/350/200
Place these knobs in the center positions.