HELI G Series Operation & Service Manual page 100

MCU failed
CAN
24
communication
with DSP
Total pressure is
25
too high
Lithium battery
26 monomer
overrelease
BMS
27 Communication
timeout
Lithium battery
28 single
undervoltage
over-current
29
protection
over-temperature
30
protection
temperature
31
protection
The charging
32
connection
current-limiting
33
protection
current Cut-out
34
protection
4.8.4 ZAPI control system
Tab. 4-9 ZAPI Controller fault code and handling method
Fault code Fault
8
WATCHDOG
LOGIC FAILURE
17
#3
LOGIC FAILURE
18
#2
19
LOGIC FAILURE
MCU failed
communication with DSP
Lithium battery total
pressure is too high,
beyond the normal range
Lithium battery single
voltage is too low, beyond
the normal range
Communication of lithium
battery BMS system is
interrupted
The voltage of lithium
battery is lower than the
protection value
The discharge current of
lithium battery exceeds the
system protection value
Lithium batteries have a
higher temperature
Lithium batteries have a
higher temperature
The lithium battery
charging connection
established
Abnormal failure of lithium
battery
Lithium battery produces
more serious failure
Fault description
This is a test involving security
and a self-diagnostic test
involving logic boards and
auxiliary microprocessors
Hardware problems with the
logic board due to overcurrent
(overload) can trigger
overcurrent even if the bridge is
not driven
problem in the hardware area of
the logic board dealing with the
motor phase voltage feedback
This fault will occur when the
Restart the key
The lithium battery
returned to normal
The lithium battery
returned to normal
The lithium battery
returned to normal
The lithium battery
returned to normal
The lithium battery
returned to normal
The lithium battery
returned to normal
The lithium battery
returned to normal
The lithium battery
is
returned to normal
The lithium battery
returned to normal
The lithium battery
returned to normal
This fault may be caused by the
primary and secondary
microprocessor communication
problems because of the CAN
bus fault
Controller hardware failure, it
is recommended to replace the
controller
Controller hardware failure, it
is recommended to replace the
controller
1. If this fault occurs during the
97
1—1 fault code
1.The controller
does not output;
2.The failure
indicator light report
2—1 fault code
The controller does
not output
The controller does
not output
The controller does
not output
The controller
reduces power
output
The controller does
not output
The controller does
not output
The controller
reduces power
output
The controller does
not output
The controller
reduces power
output
The controller does
not output
Troubleshooting