Xilin CDDR - Page 39

35
brake.
WATCHDOG
FAULT
waiting for
traction
Master
microcontroller
can not receive
signal from slave
microcontroller
through CANBUS.
Valve, pump
motor and
traction motor
stop turning,
main contactor
open,
electromagnetic
brake.
start-up,
standby,
traction
Key re-cycle
HW FAULT waiting for
traction
Main
microcontroller
has detected that
slave
microcontroller is
not able to stop
traction enable or
contactor/brake
enable.
Valve, pump
motor and
traction motor
stop turning,
main contactor
open,
electromagnetic
brake.
start-up,
standby
（ traction
immediately
after main
contactor
close）
Key re-cycle
NO CAN MSG
N5
waiting for
traction
unable to receive
signal of slave
microcontroller.
Valve, pump
motor and
traction motor
stop turning,
main contactor
open,
electromagnetic
brake.
start-up,
standby,
traction
Key re-cycle
WRONG
SETPOINT
waiting for
traction
Master
microcontroller
has detected
wrong hydraulic
function setpoint
of slave
microcontroller.
Valve, pump
motor and
traction motor
stop turning,
main contactor
open,
electromagnetic
brake.
continuous Key re-cycle
SAFTY FEEDBACK waiting for
traction
Master
microcontroller
has detected a
problem on the
feedback of
electromagnetic
valve driver.
Valve, pump
motor and
traction motor
stop turning,
main contactor
open,
electromagnetic
brake.
continuous Key re-cycle