HELI CPD15 Service Manual

95
value + battery voltage
power reduction range)
1-7 failure code
8
Overvoltage
Power voltage≥configured
overvoltage ±2V
Power voltage
<( configured
overvoltage +2V) ±
2V
1. Limit the
maximum current
output by the
controller
proportionally;
2. The fault indicator
light report 2-4 fault
code
9
Serious
overvoltage
Power voltage ≥ serious
overvoltage value ±2V
(note: Serious overvoltage
= configured overvoltage
+10V)
1. Power voltage <
seriously overvoltage
±2V;
2. Restart the key
1. The controller
does not output;
2. The fault indicator
light report 1-8 fault
codes
10
Motor over
temperature
Motor temperature ≥
motor over temperature
value
Motor temperature <
motor over
temperature value
1. Control the
maximum output
current by
proportional limit;
2. The fault indicator
light report 2-8 fault
code
11
Motor
temperature
sensor failure
Motor temperature sensor
not connected or output to
the ground short circuit
(note: temperature
detection of enabling motor
is required)
Properly connect
motor temperature
sensor
1. Limit the output
of the controller to
50% of the
maximum current;
2. The failure
indicator light report
2-9 fault code
12
Controller
temperature is
seriously too
low
Controller temperature ≤
-40℃
1. Controller
temperature >-40℃；
2. Restart the key
1. The controller
does not output;
2. The failure
indicator light report
1—5 fault code
13
Controller
temperature is
too high
Controller temperature ≥
85℃
Controller
temperature <85±℃
1. To control the
maximum current
output by a
proportional limit;
2. The failure
indicator light report
2—2 fault code
14
The controller
temperature is
seriously too
high
Controller temperature ≥
95℃
1. Controller
temperature <95℃；
2. Restart the key
1. The controller
does not output;
2.The failure
indicator light report
1—6 fault code
15
External +5V
fault
External supply
overload
External +5V voltage <
4.5V or > 5.5V
External supply output
current < configured
minimum current value
External +5V voltage
≥ 4.5V and ≤
5.5V
External supply
output current ≥
The failure indicator
light report 2—5、
6—9 fault code

HELI CPD15 Specifications

General

Brand	HELI
Model	CPD15
Category	Trucks
Language	English