Komatsu 830E-AC Shop Manual page 393

EVENT
NUMBER DESCRIPTION
014 ANALOG SENSOR FAULT
:01 alt field amps
:02 link amps
:03 load box amps
:04 3 phase alt volts
:05 alt field volts
:10 PSC link volts
:11 inv1 link volts
:12 inv2 link volts
:13 A2D ground
:14 A2D gain
:15 fault current
:16 ATOC
:21 grid blower 1 amps
:22 grid blower 2 amps
015 ANALOG SENSOR FAULT (restrictive)
:02 link amps
016 PSC CPU CARD (FB147)
:01 task_1
:02 task_2
:03 task_3
:04 task_4
:05 task_5
:06 task_6
:07 maintenance task
:09 flash CRC
:10 BRAM CRC
:11 excess timeouts
:12 invalid pointers (data pack corrupted)
017 DIGITAL I/O CARD FAULT (FB104)
018 ANALOG I/O CARD FAULT (FB173)
:01 analog card no response
:02 analog card timeout
019 RIDING RETARD PEDAL
020 LO SPEED HI TORQUE TIMEOUT
E02020 10/06
Table 2: DID PANEL FAULT CODES
(Codes Received from PSC)
EVENT
RESTRICTION
Electrical Propulsion System Components
EVENT
Speed limit Incorrect input from a sensor
Speed limit
Incorrect input from a sensor
Problem has occurred in the system CPU card.
Failed to initialize
No power
Flash CRC computation did not match expected value.
CRC on BRAM does not match expected value.
On power up, excessive timeouts occurred.
On power up, the status of data in BBRAM is invalid.
No power System CPU cannot communicate with digital I/O card.
System CPU cannot communicate with analog I/O card.
No power
Card missing
Read timeout
SYS Event Brake pedal applied while truck speed is >5 mph
No propel Torque limit exceeded
DETECTION
INFORMATION
E2-9