Komatsu 830E Shop Manual page 173

EVENT EVENT
CODE DESCRIPTION
Alternator Field
83
Current Level
88
Lamp Test
90
Battery Volts Low
91
Battery Volts High
Bad Engine
92
Sensor
98
Data Store
99
Software
E02016 2/02
TABLE I. 2-DIGIT DISPLAY PANEL CODES (Cont.)
EVENT RESTRICTION
Recorded in memory only.
None
System Event
• In ACCEL: No propel and
turn on SYSFLT light.
• In RETARD: Turn on SYS-
FLT light only.
Recorded in memory only.
Recorded in memory only.
Recorded in memory.
Recorded in memory.
Electrical Propulsion Components
DETECTION
INFORMATION
Alternator field current slow
to decay.
Check for: Defective shunt,
iso-amp, or FB102/140 card.
Lamp test in progress.
• Not a true event.
• Not logged.
Battery volts low. Less than
21 volts for 4 seconds and
engine speed greater than
600 rpm.
Check for: Check 24V alter-
nator or batteries.
Battery volts high. Greater
than 32 volts for 4 seconds.
Check 24V alternator regula-
tor.
Engine sensor output outside
normal range.
Check sensor and wiring.
Indicates a data snapshot
has been initiated by manual
means.
Software problem. The allo-
cated fault registers in mem-
ory are full, insufficient space
exists.
Reset event list, erase
events.
EVENT VALUES
Decay Lock Accept Window
Time Limit Limit
N/A N/A 10
3600 3 10
N/A N/A 10
N/A N/A 10
N/A N/A 11
1800 3 5
Limit
1
2
1
3
10
1
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