Hobbywing CM-H11M-11122-70KV User Manual

U S E R M A N U A L
CM-H11M-11122-70KV
01
Introduction
The CM-H11M-11122-70KV brushless power system is an coaxial industrial version power system that adopts a single-axis load of 25-28kg. The maximum pulling force of a single axis is 57.5 kg and is
suitable for a 50mm carbon fiber tube arm with an overall waterproof level protection rated at IP45. The efficient heat dissipation provides a one-stop power solution forlarge load, fire, logistics,
emergency and other multi-field rotor drone applications. FOC ESC adopts CAN communication, dual redundant design of digital throttle and PWM throttle, with power-on self-test, fault storage,
over-current protection,motor block protection and other protection functions.
02
Precautions
• Please stay away from crowds, high-voltage lines, obstacles, etc. when using, and be sure to follow safety regulations when using.
• The power system contains FOC drive ESC, which needs to strictly match the motor parameters. The program is unique. It is only suitable for one combination of propellers and is not compatible with
multiple combinations at the same time. If you need to change it, please contact the manufacturer. Unreasonable combinations will trigger ESC protection and make it unusable.
• The ESC is equipped with CAN function. When using the CAN function, the ESC ID and the throttle channel of the same aircraft cannot be the same, otherwise the multiple ESCs will be recognized
as the same.
• Do not bring propellers for ground testing to avoid unnecessary danger.
• Be sure to connect all parts carefully. If the connection is poor, you may not be able to control the aircraft normally, or other unpredictable situations such as equipment damage may occur.
• If you need to weld the input and output wire plugs of the ESC, please ensure that the welding is reliable and use welding equipment with sufficient power.
• Do not use it when the external ambient temperature exceeds 65°C. The high temperature will destroy the ESC and may cause damage to the motor and cause the machine to explode.
• The steering of the power system has been set at the factory. Please observe the motor steering mark. It is not supported to change the sequence of the motor phase wires due to the packaging and
sealing process.
03
Power system composition
・Motor x 2pcs
・ESC x 2pcs
・Propeller x 2pcs
・Motor mount x 1pcs
・Fastening screw (several)
・LED light set x 2pcs
04
Power system installation
• The entire power system has been assembled at the factory and can be taken out directly from the package to install on the UAV frame according to the rotation of the motor.
• The yellow, red and green three-color wire are the data output and upgrade signal wire (the system can be upgraded for the ESC), the yellow wire is the GND; the red wire is CAN-High (hereinafter
referred to as CH); the green wire is CAN-Low (hereinafter referred to as CL);The black and white wires are the ESC throttle signal wires, the black is the GND, and the white is the throttle signal wire.
• The data signal line outputs throttle, motor speed, bus current, bus voltage, capacitor temperature, MOS tube temperature and other data in real time.
• The ESC accelerator is solidified at 1100~1940µs.
Mounting hole (50mm)
05
Specifications
Recommended uniaxial load: 25-28kg ESC
Lithium compatible: 14S (Max 65V) Continuous current: 60A (Non-airtight ambient temperature ≤60℃)
Applicable carbon tube: 50mm (diameter) Instantaneous current: 150A (3 seconds - good heat dissipation)
Protection level: IP45 Lithium compatible: 14S LiPo
Max.Torque: 57.5kg Throttle solidified: 1100-1940µs
Ambient temperature: -30℃-65℃
Total weight (excluding propellers): 4350g Motor
Support throttle frequency: 50-500Hz Model: 11122
KV rating: 70KV
Outer diameter: Φ120.1 x 55.2mm
06
Power system parameters
I (A)
250
200
150
100
50
0
0 10 20 30 40 50 60
The above data are measured by Hobbywing Lab at the ambient temperature of 25℃ and sea level by changing the throttle input adjustment. The motor temperature is measured by running the
throttle at the rated point for 10 minutes, for reference only.
Thank you for purchasing this product! Please read the following statement
carefully before use and, once used, it is considered to be an acceptance of all
ATTENTION
the contents. Please strictly observe and adhere to the manual installation with
this product. Unauthorized modification may result in personal injury and
product damage. We reserve the rights to update the design and performance
CAUTIONS
of the product without notice.
20230609
Fastening screw
Propeller connector
Propeller
Fastening screw
Propeller connector
Propeller
Motor
ESC
Propeller
Dimension: 48 x 17.5 inch
Weight (folding propeller, include prop connector): 415g
Voltage Propeller Throttle Thrust
Eff(%) Pout(W) Eff(g/w)
(V) (%) (g)
12000 14
100
32% 7464
34% 8465
36% 9379
9600 11.2
80
38% 10406
40% 11633
42% 13072
7200 8.4
60 44% 14692
46% 16448
48% 18295
4800 5.6
50% 20200
40
52% 22146
54V 48x17.5
(14S LIPO) Inch
549 24139
56% 26198
2400 2.8
20
58% 28354
60% 30642
63% 34388
0 0
0
T(kg) 66% 38536
70
69% 43007
72% 47563
75% 51814
78% 55276
100% 57481
07
ESC protection function
This ESC is specially designed for industrial drones, without low-voltage protection and over-heat protection.
• Stall protection
When the ESC detects that the motor is locked, the ESC will completely turn off the output and repeatedly try to restart the motor. Please land the aircraft as soon as possible if the motor is unable
to be restarted. The power output can only be resumed after the power is turned off and restarted, and the fault is eliminated.
• Current protection
When the instantaneous phase current abnormality reaches 300A, the ESC will turn off the output and keep trying to restart the motor. If the motor does not restart, it will return to normal after
power on again.
• Over-heat warning
A fault message will be sent out through the data interface when the MOS or capacitor temperature is higher than 100°C. Please land the aircraft in time or reduce the throttle output when the ESC
reports an over-heat fault, if the temperature continues to rise, electronic components may be damaged.
• Low voltage protection
This ESC has no low-voltage protection. Some electronic components of the ESC will work abnormally when the voltage falls below 24V . Please land the aircraft in time.
• Throttle signal loss protection
When the ESC detects that the throttle signal is lost, the output will be turned off immediately to avoid greater losses caused by the continued high-speed rotation of the propeller. After the signal is
restored, the ESC will resume normal operation immediately.
HW-SMC805DUL00-A0
08
ID setting
If there is no requirement, the default factory ID of the ESC is 1, the throttle channel is 1, and the bus speed is 500KHz.
This function requires the additional purchase of DataLink data box.
Before using this function, ensure that the computer system has installed Micosoft Visual C++ 2013 software in advance, otherwise it cannot operate normally.
1) Connection
ESC---->DataLink data box "yellow red green"---->"— CH1 CL1";
Connect the data box to the computer via USB.
When changing the ID, please remove the propeller to avoid danger.
For the same aircraft, different ESC IDs and throttles cannot be the same to avoid same ID recognizing as one ESC when using CAN function.
2) Operating diagram
The ESC CAN cable is connected to the DataLink
data box, and the data box is connected to the
computer.
Enter the CAN parameter adjustment page.
Check the page prompt to confirm whether
the setting is successful.
09
Fault data read
The ESC has its own fault storage function to store the times upon powering-on, flight time, and fault times information. It is convenient for flight fault analysis. This function needs to use DataLink
data box, serial port assistant, and DataLink host computer software.
Note: DataLink software can be obtained from Hobbywing official website, dealers, Hobbywing sales, and Hobbywing after-sales.
DataLink data box firmware version requirements: LINK-01.2.15-C or later; serial port assistant requirements: USB to TTL protocol; DataLink host computer software requirements: fault storage
version. It can be obtained on the official website, WeChat official account or after-sales service.
The DataLink box has three power supply methods (+5V), USB data cable, serial port assistant, and external power supply cable. You can choose one of the power supply methods, and you don't need
to repeat the power supply.
Note: For detailed steps, please refer to the DataLink user manual.
1) Connection
Serial port assistant ----> DataLink data box "GND 5V TX RX" ----> "— + RX2 TX2" (please click here for the corresponding line sequence);
ESC---->DataLink data box "yellow red green"---->"— CH2 CL2", multiple ESCs can be used in parallel.
2) Software operation
Run the DataLink software.
Select the serial port number, the default
baud rate, click "Open Serial Port" to
connect the ESC to the computer.
10
Firmware upgrade
Firmware upgrade is divided into two ways: computer online upgrade and flight controller remote upgrade. It supports online upgrade of multiple ESCs at the same time, and the upgrade port is
CAN-ESC (Fast).
The upgrade of the flight control needs to cooperate with the flight control(not explained here).
This function needs to use DataLink data box, special DataLink software for upgrade package, and USB data cable.
DataLink data box version requirements, LINK-01.2.15-C or later; DataLink software can be obtained from Hobbywing official website, distributors, Hobbywing sales, and Hobbywing after-sales.
Note: Please ensure that the computer system has installed Microsoft Visual C++ 2013 software before using this function, otherwise it cannot be used. An upgrade package usually only contains one
program for one type of ESC. For other ESCs, please re-obtain the upgrade package for the corresponding ESC model.
1) Connection
Connect the computer and the DataLink data box with the USB data cable;
ESC---->DataLink data box "yellow red green"---->"— CH1 CL1".
2) Firmware acquisition
It can be obtained at the place of purchase, Hobbywing official website, dealers, Hobbywing sales and Hobbywing after-sales offices.
Note: It can only be upgraded from the existing program, and software and hardware cannot be upgraded together.
3) Operating diagram
Run the DataLink software.
Select the "Scan" button first, and then
power on the ESC.
Wait for the upgrade to complete, if the
upgrade fails, please repeat the previous
part of the operation.
11
Common Faults and Prompt Sound Description
Warning tone description
Symptoms
Motor fails to start after power on
Motor fails to start after power on
The power-on voltage is lower than 24V
The power-on voltage is higher than 65V
The motor stops or restarts
There is no sound during the self-test of
the motor, but the motor can rotate
The motor cannot start normally,
accompanied by "click"click" jitter
Ampere Power Efficiency
(A) (W) (g/W)
12
12.2 659.1 113
The blinking of the light
13.8 747.2 11.3
14.2 769.1 12.2
15.1 813.8 12.8
17.0 920.7 12.6
normal
Condition
20.3 1097.7 11.9
24.7 1334.8 11.0
Number of
The light is
29,9 1614.2 10.2
blinking of the
always on
35.5 1918.2 9.5
light
41.3 2234.0 9.0
473 2556.1 8.7
Others
534 2887.0 8.4
Condition
59.9 3236.8 8.1
67.0 3621.0 7.8 Soun & blinking
75.1 40574 7.6
89.6 4845.9 7.1
107.8 58247 6.6
129.2 69837 6.2
152.7 8251.9 5.8
175.7 94968 5.5
195.1 10543.1 5.2
207.0 11183.7 5.1
Enter the software page, confirm the software version of DateLink in the type "DataLink", and ensure
Run DataLink host computer software.
that the program version is LINK-01.2.15-C.
Wait for the bus rate to be automatically set,
Set ID and Throttle.
and the ESC is connected to the power supply.
The equipment is powered off, there is no
sequence of power outages, and the
equipment will not be burned.
Click the "USB-serial port" button in the upper
Click "Fault Analysis" to enter the page.
right corner to enter the serial port page.
Select a channel, click "Read Fault After viewing the fault, save the data as
Information" to view flight faults. needed; then please clear the data in the ESC.
The USB cable is connected to the data
Click "DataLink" of the software, View data box
box, and the ESC is connected to the
firmware, firmware version LINK-01.2.15-C or later.
DataLink data box.
After the channel on the page is ticked, After the hardware and firmware information
select the "Stop" button. appears on the page.
After the upgrade is complete, please scan The equipment is powered off, there is no
again to confirm that the program is sequence of power outages, and the
upgraded successfully. equipment will not be burned.
Alarm tone Possible causes
"Beep beep beep..." rapid monophonic Throttle not reset to zero
"Beep, beep, beep,..."
Receiver throttle channel has no throttle
(1 second for each interval) signal output
"Beep, beep" (interval 1 second) Battery voltage is too low
"Beep, beep" (interval 1 second) Battery voltage too high
The motor is not compatible with the ESC
There is no prompt sound during self-test,
Driver exception
and the motor rotates
There is no prompt sound during the
Motor phase loss
self-test, and the motor is unable to rotate
Full of throttle Over voltage Low voltage Over current Throttle lost
Continuous
1 short 2 short 3 short 1 long
short blinking
The input throttle signal is not at the 0% position Shorted circuit of signal line
Continus short loudly beep & LED continuous Continuous short with blinking &
short blinking LED off with LED off
Click "Set ID and Throttle Channel" and
wait for the data to be saved.
ESC connection and power on.
The equipment is powered off, there is no
sequence of power outages, and the
equipment will not be burned.
Click "CAN->ESC(FAST)", ESC firmware
upgrade page, click "ESC communication
settings".
In "Available Version", select the desired
firmware and click "Update".
Solutions
Push the throttle to the lowest point or recalibrate the throttle point
1. Check whether the transmitter and receiver operates normally
2. Check whether the throttle control channel wiring is normal
Replace with a suitable fully charged battery
Replace with a suitable fully charged battery
Replace the motor, or replace the propeller
1. Replace ESC
2. Return to factory for repair
1. Check phase connection
2. Check motor
3. If there is no problem with the motor and connection, return
the ESC to the factory for repair
The input throttle
Capacitor over
signal is not at MOS overheat Motor block
heat
the 0% position
1 long and 1 long and 1 long and
1 long and
2 short 4 short
1short 3 short
Open circuit of motor
Continus short blinking without beep