OM-225 311 Page 13
4-3. Work Cable Routing Inside Unit
Ref. 802 982-A
1
Work Cable
2
Output Terminal Block
Insert work cable through opening
in front panel and route along back
of front panel to output terminal
block.
Close door.
2
1
4-4. Process/Polarity Table
Process
Polarity
Cable Connections
Process
Polarity
Cable To Gun
Cable To Work
GMAW
−
Solid wire with shield-
ing gas
DCEP
−
Reverse polarity
Connect to positive (+) out-
put terminal
Connect to negative (
−
) output
terminal
FCAW
−
Self-shielding wire
−
no shielding gas
DCEN
−
Straight Polarity
Connect to negative (
−
)
output terminal
Connect to positive (+) output
terminal
4-5. Changing Polarity
1
Lead Connections For Direct
Current Electrode Positive
(DCEP)
2
Lead Connections For Direct
Current Electrode Negative
(DCEN)
Always read and follow wire
manufacturer’s recommended
polarity, and see Section 4-4.
Close door.
1
Ref. 203 501
2
C H A N G IN G P O L A R IT Y
DCEP
Electrode POSITIVE
FOR SOLID WIRE
DCEN
Electrode Negative
Flux Core Wire
WorkClamp
Lead
Wire Drive
Lead
WorkClamp
Lead
Wire Drive
Lead
C H A N G IN G P O L A R IT Y
DCEP
Electrode Positive
FOR SOLID WIRE
DCEN
Electrode Negative
Flux Core Wire
WorkClamp
Lead
Wire Drive
Lead
WorkClamp
Lead
Wire Drive
Lead
.
Connection hardware must be tightened with proper tools. Do
not just hand tighten hardware. A loose electrical connection
will cause poor weld performance and excessive heating at
the terminal block.
Содержание M-10
Страница 42: ...OM 225 311 Page 38 228 247 A Figure 7 2 Circuit Diagram For 115 VAC Model ...
Страница 43: ...OM 225 311 Page 39 228 249 A Figure 7 3 Circuit Diagram For 230 VAC Model ...
Страница 53: ...Notes ...
Страница 54: ...Notes ...