Daihen OTC Welbee Inverter W400, Руководство пользователя

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6-29
Chapter 6 W
elding Condition
S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6.7.2.3 F3: Crater (no pulse) setting
Sets the presence (ON/OFF) of the pulse in crater treatment.
• [ON]: Executes welding without pulse in crater treatment. Welding in the initial condition is the same as
in the main welding.
• [OFF]: Executes welding with pulse in crater treatment.
6.7.2.4 F4: Auto/Semi-auto mode
In combining the welding power source with a robot or an automatic machine, set I/O (interface) of the
welding source according to the application.
For the settings "0" to "2", refer to the table below. The settings "3" and "4" are the modes specifically for
the use with OTC robots. For details, refer to the instruction manual of the robot controller.
Parameter
Setting
0 (Semi-automatic) 1 (Automatic machine 1) 2 (Automatic machine 2)
Cancellation of operation
stop
After short-circuiting the pins
[3]-[4] operation stop
terminals on the external
connection terminal block
TM3, and turn the power on
again. (*4)
Short-circuit the operation stop terminal pins [3]-[4] on the
external connection terminal block TM3. (*4)
Stuck wire removal voltage
(*1)
Voltage is not output.
Voltage is output for approx. 0.2 seconds after completion of
anti-stick process.
Welding current/voltage
setting Set by operation panel or
remote control. Set by external command
voltage(*2) Set by operation panel or
remote control.
Inching
Operation by operation panel
or remote control.
Set on the operation panel or short-circuit the pins [5]-[6] of the
analog remote control receptacle (CON2).
<Analog remote control receptacle> (*5)
The above figure shows the front view of analog remote control
receptacle which is allocated on the front of welding power
source.
Retract function (*2)
Enabled only by using
operation panel.
Enabled
Error reset
After removing the cause of
error, the power is restored.
After removing the cause of error, the power is restored.
Or open/short-circuit the deactivated terminal pins [3]-[4] of the
external connection terminal block TM3. (*4)
*1: In the "Auto" mode, voltage to release welding is output for approx. 0.2 seconds after the anti-stick process. This
voltage is output even if the wire is not welded.
*2: If an external command voltage is input, it should be input to the terminal pins ([1]-[3], [1]-[4]) of the remote
control receptacle as shown in the below figure.
Relationship between input and output is as the charts provided in "F5: Maximum external command voltage
-
".
( 6.7.2.5
-
F5: Maximum external command voltage)
Ensure that the command voltage is input at least 100 ms before the start signal is input.
Use the external power source with current capacity of 0.5 mA or more.