HELI CPD15 Service Manual

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

HELI CPD15 Specifications

General

Brand	HELI
Model	CPD15
Category	Trucks
Language	English