B-8
OPERATION
18.
20A 120V AUXILIARY BREAKERS
19. 50A 240V 3 PHASE BREAKER
20. BATTERY 20A BREAKER
21. 240VAC THREE PHASE RECEPTACLE
This is a 240VAC (15-50R) receptacle that provides
240VAC three phase auxiliary power. This recepta-
cle has a 50 amp rating.
22. 120/240 VAC SINGLE PHASE RECEPTACLE
This is a 120/240VAC (14-50R) receptacle that provides 240VAC or
can be split for 120VAC single phase auxiliary power. This recepta-
cle has a 50 amp rating. Refer to the AUXILIARY POWER RECEPTA-
CLES section in the installation chapter for further information about
this receptacle. Also refer to the AUXILIARY POWER OPERATION sec-
tion later in this chapter.
23. 10A 42V/40V ARCLINK BREAKERS
24. CIRCUIT BREAKERS
These circuit breakers provide separate overload current pro-
tection for each 120V circuit at the 240V single phase recepta-
cle, each 120V single phase receptacle, the 240V three phase
receptacle, the 120VAC in the 14-Pin connector, the 42VAC in
the 14-Pin connector and battery circuit overload protection.
25. GROUND STUD
Provides a connection point for connecting the machine case
to earth ground. Refer to “MACHINE GROUNDING” in the
Installation chapter for proper machine grounding information.
26. DIAGNOSTIC PLUG
This is used by Field Service shops to connect and trou-
bleshoot engine error codes and is found on the firewall
inside the machine on the service side.
Items 27 thru 30 are found inside the machine by
removing the right side panel facing the front.
(See Figures B.14a and B.14b)
27. GLOW RELAY / BREAKER (70A)
28. FUEL RELAY / BREAKER (20A)
29. IDLE RELAY
30. ECU (Electronic Control Unit) BREAKER (30A)
VANTAGE
®
520 SD
27
30
LOCATION OF ITEMS 27 THRU 30
29
28
FIGURE B.14a
FIGURE B.14b
Summary of Contents for VANTAGE 520 SD
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