TABLE II: DID PANEL FAULT CODES (Cont.)
EVENT
DESCRIPTION
EVENT
RESTRICTION
DETECTION
INFORMATION
EVENT
NUMBER
Limp
Possible
Lockout
Limit
016 PSC CPU CARD No power
Problem has occurred in the system
CPU card.
N/A 3
:07 flash CRC No power
Flash CRC computation did not match
expected value.
:10 excess timeouts No power
On power up, excessive timeouts
occurred.
:11 invalid pointers No power
On power up, the status of data in
BBRAM is invalid.
:12 BRAM CRC No power
CRC on BRAM does not match
expected value.
017 SYSTEM DIGITAL CARD No power
System CPU cannot communicate
with digital I/O card.
N/A 3
018 SYSTEM ANALOG CARD No power
System CPU cannot communicate
with analog I/O card.
N/A 3
:01 analog card no response No power Card missing.
:02 analog card timeout No power Read timeout.
019 RIDING RETARD PEDAL No propel
Brake pedal applied while truck speed
is >5 mph
020 LO SPEED HI TORQUE TIMEOUT No propel Torque limit exceeded
021 NO TCI COMM. No propel
No serial data received from TCI over
period of time.
N/A 3
:01 message missing No propel
No serial data received from TCI over
period of time.
:02 bad tick No propel
No serial data received from TCI over
period of time.
03 bad CRC No propel
No serial data received from TCI over
period of time.
:04 overflow No propel
No serial data received from TCI over
period of time.
:05 bad start bit No propel
No serial data received from TCI over
period of time.
:06 bad stop bit No propel
No serial data received from TCI over
period of time.
022 PERSISTENT TCI COMM FAULT No power
No serial data received from TCI and
truck is stopped for 10 seconds.
N/A 3
023 TERTIARY OVERCURRENT No propel
Current in alternator field tertiary
winding exceeds limit over time.
N/A 1
024 PSC CONFIG FILE INCORRECT No power Incorrect PSC configuration file. N/A 1
025 AUX INVERTER FAULT No power Auxiliary Blower System fault. N/A 3
:01 not ok or no speed feedback No power
Aux speed feedback indicates no or
incorrect blower speed.
:02 numerous shutdowns No power
Aux ok goes low twice when speed
command is greater than running
speed.
E2-8 Electrical Propulsion System Components E02014 3/01
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