02 power source internal welding controls, Remote socket, Figure 4-3 internal welding controls – Tweco 350 4R Wirefeeder User Manual
Page 27
4-3
Manual 0-5182
operation weldskill 250, 350
Operation
10. VOLTAGE CONTROL SWITCH (WELDSKILL 250 ONLY)
The Voltage Control Switch is a 12 position that increases the welding voltage as it is rotated in a clockwise
direction.
CAUTION
The Voltage Control switch MUST NOT BE SWITCHED during the welding process.
11. REMOTE SOCKET
1
2
3
4
5
6
7
8
10
11
12
9
POWER SOURCE 12 PIN REMOTE SOCKET
12 PIN
1
trigger
2
Motor Positive (24VDC)
3
Motor Negative
4
CW of remote wirespeed pot
5
ACW of remote wirespeed pot
6
wiper of 5k remote wirespeed pot
7
trigger
8
solenoid
9
solenoid
10
no connection
11
no connection
12
no connection
Art # A-09921_AB
Figure 4-2 WeldSkill 250 & 350 MIG Remote Socket
CAUTION
The Voltage Control Switch must not be switched whilst welding.
4.02 Power Source Internal Welding Controls
Art # A-09920_AC
SPOT (s)
0
19
5
10
BURNBACK
TRIGGER
SPOT
2T
NORMAL
4T
LATCH
3A
8A
GAS PURGE
INCH
15
REMOTE
LOCAL
415V
27V
A
B
C
D
E
F
Figure 4-3 Internal welding controls