Komatsu 930E-2 - Page 155

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TABLE II: DID PANEL FAULT CODES (Cont.)

EVENT

DESCRIPTION

EVENT

RESTRICTION

DETECTION

INFORMATION

EVENT

NUMBER

Limp

Possible

Lockout

Limit

:09 chopper GTO temp None Temp out of range.

:10 chopper diode temp None Temp out of range.

:11 left GTO module temp None Temp out of range.

:12 left diode temp None Temp out of range.

:13 right GTO module temp None Temp out of range.

:14 right diode temp None Temp out of range.

:15 rectifier diode temp None Temp out of range.

070 LINK CAPACITANCE LEVEL LOW None Link capacitance level low, but OK

071

LINK CAPACITANCE LEVEL TOO

LOW

Speed Limit Link capacitance level too low

072 GROUND FAULT CIRCUIT Speed Limit Ground fault detection circuit

084 CONTROL POWER SWITCH OFF None

Control Power Switch is turned off

while truck is moving.

N/A 3

085 AUX COOLING None

A fault has occurred in the auxiliary

blower operation.

N/A 3

:02 auxrpmfb input None Rpm of Aux Blower out of range.

:03 auxrpm feedback None

Rpm feedback does not match rpm

command.

086 AUX BLOWER SYSTEM None

Aux OK signal goes low while aux

blower is being commanded to run

087 HP LOW None

Horsepower adjust is at negative limit

for 30 seconds.

N/A 10

088 HP LIMIT No propel

Horsepower limit exceeded while in

propulsion.

N/A 10

:01 engine may stall None HP demand is above HP available.

089

ENGINE SPEED DOES NOT MATCH

COMMAND

None

Engine speed feedback does not

match commanded speed.

N/A

:02 RPM does not match command None

Engine speed feedback does not

match commanded speed.

091 TCI COMMUNICATION FAULT None