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F-49

TROUBLESHOOTING AND REPAIR

F-49

RETEST AFTER REPAIR

Should a machine under test be rejected for any reason requiring the removal of any mechanical part that could affect the machine’s electrical characteristics, or if any electrical components are repaired or replaced, the machine must be retested.

INPUT IDLE AMPS AND WATTS

Input volts/Phase/Hertz

Maximum Idle Amps

Maximum Idle KW

208/3/60

11.0

1.0

230/3/60

10.0

1.0

380/3/60

6.0

1.0

416/3/60

5.5

1.0

460/3/60

5.0

1.0

550/3/60

4.2.

1.0

575/3/60

4.0

1.0

200/3/50

21.0

1.3

220/3/50

19.1

1.3

230/3/50

18.3

1.3

380/3/50

11.0

1.3

400/3/50

10.5

1.3

415/3/50

10.1

1.3

440/3/50

9.6

1.3

500/3/50

8.4

1.3

550/3/50

7.7

1.3

MAXIMUM OPEN CIRCUIT VOLTAGES

Mode

Input Hertz

Open Circuit Volts

CC Stick

60

66/70

CV MIG

60

44/47

Auxiliary Output (#31-#32)

60

122/128 VAC

Auxiliary Output (#41-#42)

60

44/48 VAC

MINIMUM ACCEPTABLE OUTPUT VOLTAGE - AT MAXIMUM OUTPUT SETTINGS

Mode

Control Settings

Load

CC Stick

Output Control at Maximum

815 Amps @ 44.0 Volts (Min)

 

Arc Force Control at

 

 

Minimum

 

CV MIG

Output Control at Maximum

815 Amps @ 44.0 Volts (Min)

Auxiliary Output (#31-#32)

N/A

5 Amps @ 120/126 VAC (Min)

Auxiliary Output (#41-#42)

N/A

5 Amps #41/45 VAC (Min)

DC-600

Page 89
Image 89
Lincoln Electric SVM188-A service manual Input Idle Amps and Watts, Maximum Open Circuit Voltages