S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
112
•
[OFF]: disables the function.
–
The wire feed speed is automatically set based on the welding current.
–
Even when the welding mode is changed by the GAS menu, the wire feed speed is automatically set
based on the set welding current.
–
Set the welding current in the unit of 1 A by the HOME screen.
–
Switching to the welding current display can check the wire feed speed automatically set.
–
In using the welding power source in the automatic machine mode, refer to the graph in " 6.7.2.4
Maximum external command voltage". (When the internal function F4 (Auto/Semi-auto mode) is
used with the setting of Automatic machine 1 mode)
6.7.2.21 F25 to F28: External output terminal setting
•
Through F25, you can set the functions of OUT-EXT1 ("3" – "4") on the terminal block for external connection.
•
Through F26, you can set the functions of OUT-EXT2 ("5" – "6") on the terminal block for external connection.
•
Through F27, you can set the functions of OUT-EXT3 ("7" – "8") on the terminal block for external connection.
•
Through F28, you can set the functions of OUT-EXT4 ("9" – "10") on the terminal block for external connection.
Configurable functions are as shown in the below table.
6.7.2.22 F29 to F32: External input terminal setting
Set the function of external input terminals. (when using robot or automatic machines)
•
F29: set the function of IN-EXT1 ("5" to "9") on the external connection terminal block TM3.
•
F30: set the function of IN-EXT2 ("6" to "9") on the external connection terminal block TM3.
•
F31: set the function of IN-EXT3 ("7" to "9") on the external connection terminal block TM3.
•
F32: set the function of IN-EXT4 ("8" to "9") on the external connection terminal block TM3.
For the details of external connection terminal block; (
-
Connection of automatic machine)
The functions allocable to F29 to F32 are as follows:
Setting Function
name
Explanation
0
−
No function is allocated.
1 to 3
−
No function is allocated in this machine.
4
Alarm Signal of Welding
Monitor
A welding condition error is detected during welding, and the signal is output to the external terminal.
If either of the current/voltage is out of the preset range, the external output terminal with this function
is closed.
Setting Function
name
Explanation
0
-
No function is allocated.
1
Gas valve
Causing short circuit between terminals opens the gas valve. (*1)
2
Inching
Causing short circuit between terminals starts inching.
3
Retract
When inching operation is performed after short circuit is caused between terminals are short-circuited,
the wire feeding motor reverses to retract the wire. (*2)
4
Start
Causing short circuit between terminals starts welding. (torch switch: ON) (*3)
5
Loading welding
condition
The welding JOB stored on the memory can be read out by combination of signals. (*4), (*5)
6
DC/PULSE switch
Short-circuit between terminals allows DC welding mode.
Open-circuit between terminals allows DC pulse welding mode. Selecting optional "DC Wave Pulse"
beforehand allows DC wave pulse welding mode. (*6), (*7)
7
WAVE PULSE/
PULSE switch
If "DC Pulse" or "DC Wave Pulse" has been selected, short-circuit between terminals allows DC wave
pulse welding mode.
Open-circuit between terminals allows DC pulse welding mode. (*6), (*7)
*1: When the gas valve is opened by the signal from the external input terminal, the gas valve will not close when welding
completes or according to the timer (2 minutes). In order to stop gas, ensure to open the terminals.
Summary of Contents for OTC ARXIS pulse P403L
Page 1: ...July 2023 Manual No P30433 1 DAIHEN Corporation ARXIS pulse P403L P503L OWNER S MANUAL...
Page 174: ...REFERENCE DRAWING REFERENCE MATERIALS CHAPTER 10 172 10 2 1 Schematic diagram ARXIS WB P403L...
Page 175: ...REFERENCE DRAWING REFERENCE MATERIALS CHAPTER 10 173 Chapter 10 Reference Materials...
Page 176: ...REFERENCE DRAWING REFERENCE MATERIALS CHAPTER 10 174 ARXIS WB P503L...
Page 177: ...REFERENCE DRAWING REFERENCE MATERIALS CHAPTER 10 175 Chapter 10 Reference Materials...
