4-10
CHECK POINT
OPERATING FLOW
Warning flow
Alternator [CN-74 (
D+
)] I/conn [CN-6 (3)] MCU alternator level [CN-52 (27)]
Cluster charging warning lamp (via CAN interface)
Charging flow
Alternator "B+" terminal Starter motor [CN-45 (B+)]
Battery relay Battery (+) terminal
Circuit breaker [CN-60] Master switch [CS-74A] I/conn [CN-231 (2)]
Fuse box [No. 1~8]
Circuit breaker [CN-95] I/conn [CN-231 (1)] Fuse box [No. 14~28]
3. CHARGING CIRCUIT
When the starter is activated and the engine is started, the operator releases the starting switch to
the ON position.
Charging current generated by operating the alternator flows into the battery through the battery
relay [CR-1].
The current also flows from the alternator to each electrical component and controller through the fuse
box.
1)
2)
(1)
(2)
※
GND : Ground
Engine
Start switch
Check point
Voltage
RUN
ON
①
- GND (battery voltage)
②
- GND (battery relay)
③
- GND (alternator B+ terminal)
④
- GND (alternator D+ terminal)
⑤
- GND (MCU)
20~25V
Summary of Contents for HX130 LCR
Page 11: ...1 1 SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10 ...
Page 174: ...4 5 MEMORANDUM HYUNDAI HEAVY INDUSTRIES CO LTD CONSTRUCTION EQUIPMENT DIV ...
Page 536: ...8 108 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29 ...
Page 566: ...8 138 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10 ...