Komatsu 930E-2 - Page 154

TABLE II: DID PANEL FAULT CODES (Cont.)
EVENT
DESCRIPTION
EVENT
RESTRICTION
DETECTION
INFORMATION
EVENT
NUMBER
Limp
Possible
Lockout
Limit
048 CHOPPER 2 FAILED No propel A failure has occurred in Chopper 2.
050 MOTOR STALL No propel Motors stalled with torque above limit. N/A 3
051 TACH LEFT REAR None Input from M1 sensor out of tolerance. Yes 3
:01 zero output with truck moving None
Zero output from sensor with front
wheels moving, brake released.
:02 high output with truck stopped None
High output from sensor with all other
wheel speeds zero.
052 TACH RIGHT REAR None Input from M2 sensor out of tolerance. Yes 3
:01 zero output with truck moving None
Zero output from sensor with front
wheels moving, brake released.
:02 high output with truck stopped None
High output from sensor with all other
wheel speeds zero.
053 TACH LEFT FRONT
No spin/slide on
M1
Input from left front wheel sensor out
of tolerance.
N/A 3
:01 zero output with truck moving
No spin/slide on
M1
Zero output from sensor with rear
wheels moving, brake released.
:02 high output with truck stopped
No spin/slide on
M1
High output from sensor with all other
wheel speeds zero.
054 TACH RIGHT FRONT
No spin/slide on
M2
Input from right front wheel sensor out
of tolerance.
N/A 3
:01 zero output with truck moving
No spin/slide on
M2
Zero output from sensor with rear
wheels moving, brake released.
:02 high output with truck stopped
No spin/slide on
M2
High output from sensor with all other
wheel speeds zero
061 MOTOR OVERSPEED Speed Limit
Truck is over the motor overspeed
limit.
N/A 3
063 ENGINE LOAD FAULT None Engine load out of range. N/A
:01 below minimum None Engine load out of range.
:02 above maximum None Engine load out of range.
:03 below minimumwith low HP None Engine load out of range.
065 ANALOG INPUT None
An analog input is outside the design
range of valid values.
N/A 3
:01 afse temp sensor None AFSE temperature sensor.
:02 aux inv temp sensor None Aux inverter temperature sensor.
:03 aux pc temp sensor None Aux phase controller temp. sensor
:04 alternator temp None Alternator temp out of range.
:05 left stator temp None Temp out of range.
:06 left rotor temp None Ttemp out of range.
:07 right stator temp None Temp out of range.
:08 right rotor temp None Temp out of range.
E2-10 Electrical Propulsion System Components E02014 3/01