14-Pin Plug Information; Wire Type, Size, And Feed Speed Capability Table; Motor Start Control - Miller Electric S-62 Owner's Manual

4-5. 14-Pin Plug Information

J J A A
K
I
B
L
H N
C
M M
G G D D
F
E
*The remaining pins are not used.

4-6. Wire Type, Size, And Feed Speed Capability Table

Motor Speed Wire Type
Standard All
Standard All
Standard All
Optional High
All
Speed

4-7. Motor Start Control

2
1
Tools Needed:
Non-Conductive
1/4 in
OM-1579 Page 14
Pin*
A 24 volts ac with respect to socket G.
B Contact closure to A completes 24 volts ac contactor control circuit.
G Circuit common for 24 volts AC circuit.
C +10 volts dc output to remote control with respect to socket D.
D Remote control circuit common.
E 0 to +10 volts dc input command signal from remote control with respect to socket D.
H Voltage feedback; 0 to +10 volts dc, 1 volt per 10 arc volts.
F Current feedback; 0 to +10 volts dc, 1 volt per 100 amperes.
Wire Size
.023 To 5/64 in (0.6 To 2 mm)
3/32 To 7/64 in (2.4 To 2.8 mm)
1/8 in (3.2 mm)
.023 To 5/64 in (0.6 To 2 mm)
3
Pin Information
Feed Speed Capability
50 To 780 ipm (1.3 To 19.8 mpm)
50 To 700 ipm (1.3 To 17.8 mpm)
50 To 300 ipm (1.3 To 7.6 mpm)
92 To 1440 ipm (2.3 To 35.6 mpm)
To change wire feed starting speed
proceed as follows:
Turn Off unit and welding power
source.
Remove wrapper.
1 Front Panel
Remove screw from upper left cor-
ner, and open hinged front panel.
2 Motor Board PC1
3 Motor Start Control
Potentiometer R70
Rotate potentiometer clockwise to
increase time it takes the motor to
ramp up to speed. Remove protec-
tive white rubber cap before making
adjustment. Adjust potentiometer
R70 using a small nonconductive
screwdriver.
Close and secure front panel, and
reinstall wrapper.
802 479 / Ref. 183 121-C