S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6-38
6.10.2.24 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; ( 4.6.1
-
Connection with external equipment)
The functions allocable to F29 to F32 are as follows:
Setting
Function name
Explanation
0
-
No function is allocated.
1
Gas valve
Causing short circuit between terminals opens the gas valve. (*1)
2
Start
Causing short circuit between terminals starts welding. (torch switch: ON) (*2)
3
Loading welding
condition
The welding conditions stored on the memory can be read out by combination of signals.
(*3), (*4)
4
Pulse synchronization
Switches over between the pulse current and the base current synchronized with the signal
inputted to the external connection terminal block.
The pulse current is selected when the terminals are shorted, while the base current is
selected when they are opened. (*5)
5
JOB shift +
Causing short circuit between terminals shifts to the following JOB No.. (*6), (*8)
6
JOB shift -
Causing short circuit between terminals shifts to the previous JOB No.. (*7), (*8)
*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.
*2: The torch switch outlet at the front of the welding power source is disabled.
*3: Combination of the external input terminals enables to read out the welding conditions of the JOB No. 1 to 16
(Registration No. 1 to 16) registered on the memory. The corresponding JOB No. are as shown in the below table.
JOB No.
Function (external input terminal)
(Registration
No.)
F29(IN-EXT1)
F30(IN-EXT2)
F31(IN-EXT3)
F32(IN-EXT4)
1
OFF (open)
OFF (open)
OFF (open)
OFF (open)
2
ON (close)
OFF (open)
OFF (open)
OFF (open)
3
OFF (open)
ON (close)
OFF (open)
OFF (open)
4
ON (close)
ON (close)
OFF (open)
OFF (open)
5
OFF (open)
OFF (open)
ON (close)
OFF (open)
6
ON (close)
OFF (open)
ON (close)
OFF (open)
7
OFF (open)
ON (close)
ON (close)
OFF (open)
8
ON (close)
ON (close)
ON (close)
OFF (open)
9
OFF (open)
OFF (open)
OFF (open)
ON (close)
10
ON (close)
OFF (open)
OFF (open)
ON (close)
11
OFF (open)
ON (close)
OFF (open)
ON (close)
12
ON (close)
ON (close)
OFF (open)
ON (close)
13
OFF (open)
OFF (open)
ON (close)
ON (close)
14
ON (close)
OFF (open)
ON (close)
ON (close)
15
OFF (open)
ON (close)
ON (close)
ON (close)
16
ON (close)
ON (close)
ON (close)
ON (close)
Summary of Contents for Welbee WB-A350P
Page 2: ......
Page 8: ...TABLE OF CONTENTS vi MEMO ...
Page 28: ...PART NAMES PRODUCT SPECIFICATION AND CONFIGURATION CHAPTER 2 2 12 ...
Page 52: ...CONNECTION OF EXTERNAL EQUIPMENT CONNECTION CHAPTER 4 4 18 ...
Page 108: ...OPERATION OF ANALOG REMOTE CONTROL OPTIONAL WELDING CONDITION CHAPTER 6 6 48 ...
Page 138: ...REFERENCE DRAWING REFERENCE MATERIALS CHAPTER 10 10 4 10 2 1 Schematic diagram ...
Page 139: ...10 5 Chapter 10 Reference Materials REFERENCE DRAWING REFERENCE MATERIALS CHAPTER 10 ...
