B-6
OPERATION
26. 240 VAC THREE PHASE RECEPTACLE
- This is a
240 VAC (15-50R) receptacle that provides 240 VAC three
phase auxiliary power. This receptacle has a 50 amp rating.
27. 120 VAC SINGLE PHASE RECEPTACLES -
These
are 120 VAC (5-20R) receptacles that provides 120 VAC single
phase auxiliary power. Each receptacle has a 20 amp rating.
28. GFCI MODULES
- Protects the 120 VAC duplex recepta-
cles.
29. GROUND STUD
- Provides a connection point for con-
necting the machine case to earth ground. Refer to MACHINE
GROUNDING in the INSTALLATION section for proper machine
grounding information.
30. LED STATUS LIGHT -
The status LED indicates system
status. Normal operation is a steady green light.
(See Table B.1)
green as the equipment performs self tests.
TABLE B.1
31. THERMAL LIGHT -
This status light indicates when the
power source has been driven into thermal overload. If the
output terminals were ON, the output will be turned back on
once the unit cools down to an acceptable temperature level.
If the unit was operating in the REMOTE mode, the trigger will
need to be opened before or after the thermal has cleared and
closed after the machine has cooled down to an acceptable
temperature to reestablish output.
32. DIAGNOSTIC PLUG -
This is used by field service
shops to connect and troubleshoot engine error codes, found
on the firewall inside the machine. (Figure B.4)
FIGURE B.4
FIGURE B.5
LED
CONDITION
DEFINITION
Steady Green System is communicating normally.
Blinking Green Occurs during a reset and indicates the power
source is identifying each component in the
system. This is normal for up to 15 seconds
after power-up, or if the system configuration
is changed during operation.
Fast Blinking
Green
Indicates that one or more pieces of ArcLink
®
equipment are not mapping properly.
Combination of
Blinking Green
and Red
Non-recoverable system fault. If the power
source or wire feeder status LED is flashing
any combination of red and green, errors are
present in the system. Read the error code
before the machine is turned off.
Instructions for reading the error code are
detailed in the Service Manual. Individual code
digits are flashed in red with a long puse
between digits. If more than one code is
present, the codes will be separated by a
green light.
To clear the error, turn the power source OFF,
and then back ON to reset.
LOCATION OF ITEMS 33 THRU 38
Items 33 thru 38 are located behind the left front
sheet metal panel - Figure B.5
33.
BREATHER HEATER B
R
EAKER (5A)
34.
GLOW RELAY / BREAKER (70A)
35.
MAIN FUEL RELAY / BREAKER (40A)
36.
START IDLE RELAY / BREAKER (20A)
37.
FUEL SYSTEM RELAY / ENGINE CONTROL
UNIT BREAKER (20A)
38.
MAIN BREAKER (5A)
32
VANTAGE
®
441X
/LE500X
NOTE: During normal power-up, the LED may flash red and/or
