35
HW FAULT
AL7*
Await for
traction
Main
microcontroller
detected
from
micro
controller
can't shut off the
traction allow end
or main contactor
and
electric
braking allows end
Valve
、
pump motor
,
Traction electric machine
stopped
,
Master
contactor
is
disconnection,
electromagnetic braking
Start
、
static
state
(
Main
contactor
closed and
traction
immediatel
y
)
Restart the
switch lock
NO CAN MSG
N5
Information
transfer fault
Await for
traction
Unable to receive
signals from the
micro controller
Valve
、
pump motor
,
Traction electric machine
stopped
,
Master
contactor
is
disconnection,
electromagnetic braking
Start
、
static
state
、
traction
Restart the
switch lock
WRONG
SETPOINT
Await for
traction
micro controller
control hydraulic
function set is
wrong which is
detected from
mian
mircocontroller.
Valve
、
pump motor
,
Traction electric machine
is stopped
,
Master
contactor
is
disconnection,
electromagnetic braking
continuatio
n
Restart the
switch lock
SAFTY
FEEDBACK
Await for
traction
Electromagnetic
valve
drive
feedback
fault
which is detected
by
main
mircocontroller.
Valve
、
pump motor
,
Traction electric machine
is stopped
,
Master
contactor
is
disconnection,
electromagnetic braking
continuatio
n
Restart the
switch lock