Komatsu 930E-2 Shop Manual page 152

EVENT
DESCRIPTION
NUMBER
016 PSC CPU CARD
:07 flash CRC
:10 excess timeouts
:11 invalid pointers
:12 BRAM CRC
017 SYSTEM DIGITAL CARD
018 SYSTEM ANALOG CARD
:01 analog card no response
:02 analog card timeout
019 RIDING RETARD PEDAL
020 LO SPEED HI TORQUE TIMEOUT
021 NO TCI COMM.
:01 message missing
:02 bad tick
03 bad CRC
:04 overflow
:05 bad start bit
:06 bad stop bit
022 PERSISTENT TCI COMM FAULT
023 TERTIARY OVERCURRENT
024 PSC CONFIG FILE INCORRECT
025 AUX INVERTER FAULT
:01 not ok or no speed feedback
:02 numerous shutdowns
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TABLE II: DID PANEL FAULT CODES (Cont.)
EVENT
EVENT
RESTRICTION
No power
No power
No power
No power
No power
No power
No power
No power
No power
No propel
No propel
No propel
No propel
No propel
No propel
No propel
No propel
No propel
No power
No propel
No power
No power
No power
No power
Electrical Propulsion System Components
DETECTION
INFORMATION
Problem has occurred in the system
CPU card.
Flash CRC computation did not match
expected value.
On power up, excessive timeouts
occurred.
On power up, the status of data in
BBRAM is invalid.
CRC on BRAM does not match
expected value.
System CPU cannot communicate
with digital I/O card.
System CPU cannot communicate
with analog I/O card.
Card missing.
Read timeout.
Brake pedal applied while truck speed
is >5 mph
Torque limit exceeded
No serial data received from TCI over
period of time.
No serial data received from TCI over
period of time.
No serial data received from TCI over
period of time.
No serial data received from TCI over
period of time.
No serial data received from TCI over
period of time.
No serial data received from TCI over
period of time.
No serial data received from TCI over
period of time.
No serial data received from TCI and
truck is stopped for 10 seconds.
Current in alternator field tertiary
winding exceeds limit over time.
Incorrect PSC configuration file.
Auxiliary Blower System fault.
Aux speed feedback indicates no or
incorrect blower speed.
Aux ok goes low twice when speed
command is greater than running
speed.
Limp Lockout
Possible Limit
N/A 3
N/A 3
N/A 3
N/A 3
N/A 3
N/A 1
N/A 1
N/A 3
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