SPREADING SYSTEM
2018.06
V1.2
使用说明
User Guide
ユーザーガイド
사용자 가이드
2
©
2018
DJI All Rights Reserved.
EN
Disclaimer
Thank you for purchasing MG Spreading System (abbreviated as “Spreading System”). Read
this disclaimer carefully before using this product. By using this product, you hereby agree to this
disclaimer and signify that you have read it fully. Please use this product in strict accordance with
the manual and be sure to pay attention to the Warning. SZ DJI TECHNOLOGY CO., LTD., and
its afliated companies assume no liability for damage(s) or injuries incurred directly or indirectly
from using, installing or refitting this product improperly, including but not limited to using non-
designated accessories.
DJI
TM
is a trademark of SZ DJI TECHNOLOGY CO., LTD. (abbreviated as “DJI”) and its afliated
companies. Names of products, brands, etc., appearing in this manual are trademarks or registered
trademarks of their respective owner companies. This product and manual are copyrighted by DJI
with all rights reserved. No part of this product or manual shall be reproduced in any form without
the prior written consent or authorization of DJI.
This disclaimer is produced in various languages. In the event of divergence among different
versions, the Chinese version shall prevail when the product in question is purchased in China, and
English version shall prevail when the product in question is purchased in any other region.
Warning
1. The Spreading System is only compatible with the DJI AGRAS
TM
series aircraft (refer to “Specications”
for details). DO NOT use it with other products or for purposes other than agriculture.
2. The Spreading System is compatible with dry materials of a diameter between 0.5 - 5 mm. DO
NOT use with other materials. Use with other materials will adversely affect operating results and
may damage the Spreading System. All materials must be used in strict accordance with the
instructions for those materials.
3. Internal spread tank load must not exceed 10 kg.
4. Use of a threadlocker is required during the installation process. Ensure that the threadlocker is
totally dry and solid before ight.
5. Ensure that the hopper gate and spinner disk function normally before each use.
6. Operate with caution to avoid injury caused by mechanical parts.
7. When spreading is in progress, maintain a safe distance from the Spreading System to avoid injury.
8. DO NOT use liquids to rinse the Spreading System. Dry compressed air is the recommended
cleaning agent.
Introduction
The MG Spreading System is compatible with the Agras series aircraft. It offers efcient, reliable
and stable spreading operations when used in combination with the Agras series aircraft. Material
delivery rate is precisely controlled by the built-in stirring device and material hopper gate. This can
prevent material blockages and improve operating accuracy and reliability.
Use the DJI MG app to set parameters such as hopper outlet size and spinner disk rotating
speed. These parameters can be adjusted to meet different application requirements. The DJI MG
app provides empty tank warning notifications. The app also provides warning notifications for
abnormalities in rotating speed, temperature, and hopper outlet size. These warning notications
help ensure system safety.
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2018
DJI All Rights Reserved.
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EN
Overview
Spread Tank
Spreader
Spinner Disk
Spreader Lock Knob
Cable
Installation
NOTE:
A hex key for M3 screws is required for installation.
1. Mount landing gear leg extenders when using with an Agras MG-1S aircraft.
a. Remove the eight M3×6 screws in the lower section of the two landing gear legs. Then
remove the two landing skids.
b. Mount the four landing gear leg extenders to the original landing gear legs. Be sure to align
the screw holes. Then insert and tighten the eight M3×6 screws.
c. Re-mount the two landing skids using the eight M3×6 screws.
In the Box
Spreading System × 1
Spinner Disk × 2 (Spare)
Landing Gear Leg
Extender × 4
Screw Pack
M3 × 6
2. Mount the Spreading System to the aircraft.
a. Loosen the four M3 screws on xing bracket on the left landing gear leg. Then slide the xing
bracket to a position 125 mm below the landing gear mounting base as shown below, and
tighten the four screws.
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2018
DJI All Rights Reserved.
EN
c. Insert the plugs on the left landing gear leg into the mounting holes on the spread tank.
d. Slide the xing bracket on the right landing gear leg to a position 135 mm below the landing
gear mounting base as shown below, and align the screw holes on the xing bracket with the
n on the right side of the spread tank. Tighten the two M3×12 screws, and insert and tighten
one M3×10 (Plus) screw.
e. Connect the cable to the Reserved Expansion Port 2 (7-pin) on the aircraft body.
Usage
1. Open the cover of the spread tank as shown, add compatible materials, and then close it.
b. Lift the spread tank with the mouth of the tank facing towards the rear of the aircraft.
M3×12 M3×12
M3×10 (Plus)
135 mm
M3
125 mm
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2018
DJI All Rights Reserved.
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EN
2. Power on the remote controller, and then power on the aircraft.
3. Enter Operation View in the DJI MG app.
4. To set the hopper outlet size, spinner disk rotating speed, and ying speed, tap the
Spreading
Settings
button
89%
, which is located towards the top of the interface.
Adjust the settings so that they are suitable for the materials you are using, and test for the
desired operating effect.
NOTE: When measuring between 7.5 to 9 kg/ha of spread materials, it is recommended to:
• Adjust the hopper outlet size so that the material delivery rate can be 1 kg/min.
• Adjust the spinner disk rotating speed so that the spreading range can be 4 to 6 meters.
• Set the ying speed to 4 m/s. (Flying speed setting is invalid in Manual Operation Mode)
5. Enter the operation mode required to start spreading for your aircraft. The Spreading System
operation methods vary in different operation modes.
Route Operation Mode
After starting an operation, the aircraft ascends to an altitude of 4 meters and the spinner disk
spins. When the aircraft reaches the route starting point, the hopper gate opens according to
the set value and the aircraft ies along the route and spreads material automatically. Spreading
cannot be started or stopped manually.
The operation resumption function can be used during operation. Once the operation is
paused, the hopper gate closes automatically to stop spreading while the spinner disk is still
spinning. After operation is resumed, the aircraft returns to the breakpoint or projection point and
continues spreading.
A-B Route Operation Mode
After Point A and B are recorded and the aircraft enters A-B Route Operation Mode, the spinner
disk spins. When the aircraft reaches the rst turning point, the hopper gate opens according to
the set value and the aircraft ies along the route and spreads material automatically. Spreading
cannot be started or stopped manually.
The operation resumption function can be used during operation. Once the operation is paused,
the hopper gate closes automatically to stop spreading and the spinner disk stops spinning.
After operation is resumed, the aircraft returns to the breakpoint or projection point and
continues spreading.
Manual Plus Operation Mode
Switch to M+ after the aircraft takes off. Press the
Spray
button (here used as the
Spread
button)
once to start the spinner disk. The hopper gate opens according to the set value and the aircraft
spreads material automatically once it has begun ying.
Manual Operation Mode
Switch to M after the aircraft takes off. Use the
Spread
button on the remote controller to start or
stop spreading.
In all operation modes except Manual Operation Mode:
• When the aircraft ies forward or backward, the hopper gate opens automatically to start
spreading.
• When the aircraft ies left or right, the hopper gate closes automatically to stop spreading
while the spinner disk is still spinning.
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©
2018
DJI All Rights Reserved.
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c. Remove the nut, washer, four M3×6 screws, and spinner disk at the bottom of the spreader.
Mount a new spinner disk and secure it using the washers, M3×6 screws, and nut.
Lock Unlock
Spinner Disk
Washer
M3×6 Screws
Nut
2
3
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Spreading System Calibration
When to Calibrate
The Spreading System has been calibrated before delivery. There is no need to calibrate it before
rst use. Calibration is required in any of the following cases:
• The hopper gate cannot fully open or close.
• The material delivery rate is different from the desired value.
• The app incorrectly displays empty tank warnings.
Calibration Procedure
In the app, enter Operation View. Tap at the top of the screen, then tap
Calibration
in
Spreading System Settings
. Wait until the app indicates calibration is complete. If calibration fails,
try again.
Maintenance
1. Clean the residue inside the spread tank and spreader. Using dry compressed air and a clean,
soft dry cloth is recommended. DO NOT rinse with liquids.
2. The spinner disk is a consumable part. Follow the steps below to replace it if obvious wear
exists.
a. Ensure the aircraft is powered off. Then unplug the Spreading System cable.
b. To unlock the spreader, pull the spreader lock knob out, rotate it 90 degrees, and release.
Then rotate the spreader to detach it.
EN
Operate with caution to avoid injury caused by mechanical parts.
Specications
Compatible Aircraft* Agras MG-1S, Agras MG-1S Advanced, Agras MG-1P series
Weight 1.8 kg
Spread Tank Volume 13 L
Spread Tank Internal Load 10 kg
Compatible Material Diameter 0.5 - 5 mm
Max Hopper Outlet Area 8.6 cm
2
Spreading Range
Varies according to material diameter, spinner disk rotating
speed, hopper outlet size, and flying altitude. For best
operating results, adjusting the corresponding variables
to achieve a spreading range between 4 - 6 meters is
recommended.
* The aircraft's firmware must be the correct version for supporting the MG Spreading System.
Please check the corresponding aircraft’s release notes on the ofcial DJI website.
d. Ensure that the spreader lock knob is in an unlocked position. With the knob located to the
left of the circular indentation on the spread tank, insert the spreader.
e. Rotate the spreader to mount it to the spread tank. To lock the spreader, pull the spreader
lock knob out, rotate it 90 degrees, and release. Ensure the spreader is locked in position.
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3
2
The content is subject to change without prior notice.
Download the latest version from
http://www.dji.com/mg-1s
AGRAS is a trademark of DJI.
Copyright © 2018 DJI All Rights Reserved.
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免责声明
感谢您购买 MG 播撒系统（简称“播撒系统”）。在使用之前，请仔细阅读本声明，一旦使用，
即被视为对本声明全部内容的认可和接受。请严格遵守本文安装和使用该产品，并务必重视注
意事项。因用户不当使用、安装、改装（包含但不限于使用非 DJI
TM
指定的零配件）造成的任何
损失，深圳市大疆创新
TM
科技有限公司及其关联公司将不承担任何责任。
DJI 是深圳市大疆创新科技有限公司及其关联公司的商标。本文出现的产品名称、品牌等，均为
其所属公司的商标或注册商标。本产品及文档为深圳市大疆创新科技有限公司版权所有。未经
许可，不得以任何形式复制翻印。
关于不同语言版本的免责声明可能存在的语义差异，中国以中文版为准，其他地区以英文版为准。
注意事项
1. 播撒系统仅适用于 DJI MG 系列农业植保机（具体机型见“规格参数”），切勿在其他产品
上使用或用于农业植保以外的用途。
2. 播撒系统适合使用颗粒直径为 0.5 - 5 mm 的干燥物料。切勿使用其他物料，否则将影响作业
效果，甚至损坏播撒系统。使用时，严格按照物料本身的使用说明进行操作。
3. 播撒系统作业箱内部最大载重 10 kg。切勿超重使用。
4. 安装时务必使用螺丝胶，并确保螺丝胶完全干燥固化后再飞行。
5. 每次使用前，检查仓门开合是否顺畅，播撒盘运转是否正常。
6. 使用时务必小心，谨防机械结构伤手。
7. 进行播撒作业时，务必远离播撒系统，以免造成人身伤害。
8. 禁止水洗。建议使用干燥的压缩空气进行清洁。
简 介
MG 播撒系统是一款适用于 DJI MG 系列农业植保机的配件，将其安装至飞行器，可完成高效、
可靠、稳定的播撒作业。内置搅拌装置及落料口仓门控制结构，精准控制落料速率，并有效防
止落料堵塞，提高作业准确度及可靠性。用户可通过 DJI MG App 设置仓口大小、播撒盘转速等，
满足不同作业场景的使用需求。DJI MG App 可提示无料报警及转速、温度、仓口大小等参数异
常报警，确保系统安全运行。
物品清单
播撒系统 ×1
播撒盘 ×2（备用）
起落架延长管 ×4 螺丝包
M3×6
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部件名称
作业箱
播撒机
播撒盘
播撒机锁止旋钮
连接线
安 装
请自备适用于 M3 螺丝的内六角扳手。
1. 在 MG-1S 飞行器上使用时，需安装起落架延长管。
a. 移除左右起落架下方的 8 颗 M3×6 螺丝，然后移除两根起落架底管。
b. 安装 4 根起落架延长管至原起落架支撑管，注意对准螺丝孔，然后拧紧 8 颗 M3×6 螺丝。
c. 重新安装起落架底管，拧紧 8 颗 M3×6 螺丝。
2. 安装播撒系统至飞行器：
a. 拧松左侧起落架上作业箱固定件的 4 颗 M3 螺丝，然后将其滑动至距离起落架安装位置
125 mm 处（如图），拧紧螺丝。
b. 使播撒作业箱加料口朝向机尾，托起作业箱。
M3
125 mm
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c. 使左侧起落架上的作业箱固定件嵌入作业箱的安装孔。
d. 将右侧起落架上的固定件上滑至距离起落架安装位置 135 mm 处（如图），使作业箱右侧
的固定片与起落架上的安装孔对齐，拧紧 2 颗 M3×12 螺丝和 1 颗 M3×10 (Plus) 螺丝。
e. 将连接线插入飞行器底部的预留扩展接口 2（7 针）。
使 用
1. 按照图示方式打开作业箱盖子，加入适量物料，然后关好。
2. 依次开启遥控器及飞行器。
3. 进入 DJI MG App 作业界面。
4. 点击上方的播撒参数设置按键
89%
，设置仓口大小、播撒盘转速、飞行速度等。用户需自行
根据所使用的物料调整各参数并进行测试，以达到预期作业效果。以物料亩用量 0.5 - 0.6 kg
为例，建议
：
•
调节仓口大小使每分钟落料量为 1 kg；
•
调节播撒盘转速使播撒范围为 4 - 6 m；
•
设置飞行速度为 4 m/s（手动作业模式下飞行速度设置不生效）。
5. 按照飞行器使用方法进入所需作业模式进行播撒作业。播撒系统在不同作业模式下的运行方
式略有不同。
M3×12 M3×12
M3×10 (Plus)
135 mm
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航线作业模式
执行作业后，飞行器起飞上升至 4 米高度，同时播撒盘开始转动。飞行器飞至航线起点时，仓
门按照所设值开启，飞行器沿航线飞行并播撒物料。用户不可手动开启或停止播撒。
作业时可使用作业恢复功能：作业暂停后，仓门关闭，播撒停止（播撒盘仍继续转动）；继续
作业后，飞行器飞回中断坐标点或投影点，然后自动继续播撒作业。
A-B 点作业模式
成功记录 A、B 点并切换至 A-B 点作业模式后，播撒盘开始转动。飞行器飞至第一个节点时，
仓门按照所设值开启，飞行器沿作业路线飞行并播撒物料。用户不可手动开启或停止播撒。
作业时可使用作业恢复功能：作业暂停后，仓门关闭，播撒停止，播撒盘停止转动；继续作业后，
飞行器飞回中断坐标点或投影点，然后自动继续播撒作业。
增强型手动作业模式
飞行器起飞后，切换至 M+ 作业模式。此时用户需短按一次遥控器喷洒按键（此时作为播撒按
键使用）以使播撒盘转动。飞行器开始飞行后，仓门按照所设值开启，并自动播撒物料。
手动作业模式
飞行器起飞后，切换至 M 作业模式。用户可使用遥控器播撒按键手动开始或停止播撒。
除手动作业模式外，其他作业模式下：
•
飞行器前后飞行时仓门自动开启，进行播撒；
•
飞行器左右飞行时仓门自动关闭，停止播撒（播撒盘仍继续转动）。
播撒系统校准
需要校准的情况
播撒系统出厂时已完成校准，可直接使用。若使用时出现以下情况，则用户需自行校准：
•
仓门无法完全打开或关闭；
•
落料速率与预期值有偏差；
•
App 误报无料报警。
校准步骤
进入 App 作业界面，点击右上方的 图标，在 播撒系统设置中点击校准，然后等待校准
完成。若校准失败，请重试。
维护保养
1. 定期清理作业箱及播撒机内的残渣。建议使用干燥的压缩空气吹气进行清理，并使用干净柔
软的干布擦拭。切勿水洗。
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c. 移除播撒机下方的螺母、垫片、4 颗 M3×6 螺丝及播撒盘，然后安装新的播撒盘，装回
垫片并拧紧 M3×6 螺丝及螺母。
锁止状态 解锁状态
播撒盘
垫片
M3×6 螺丝
螺母
2. 播撒盘为易损耗部件，如存在明显磨损，请按如下步骤及时更换播撒盘：
a. 确保飞行器电源断开，然后断开播撒系统连接线。
b. 向外拔出播撒机锁止旋钮，转动 90 度后松开以解除锁定，然后转动播撒机将其拆下。
d. 确保播撒机锁止旋钮处于解锁状态，将旋钮位置偏向作业箱上圆形凹槽的左侧，然后向上
嵌入播撒机。
e. 转动播撒机将其安装至作业箱，然后向外拔出锁止旋钮，转动 90 度后松开以锁定播撒机。
务必确保播撒机锁定到位。
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务必小心操作，谨防机械结构伤手。
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内容如有更新，恕不另行通知。
您可以在 DJI 官方网站查询最新版本
http://www.dji.com/mg-1s
DJI 是大疆创新的商标。
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规格参数
适用飞行器 * MG-1S、MG-1S Advanced、MG-1P 系列农业植保机
重量 1.8 kg
播撒作业箱容积 13 L
播撒作业箱内部最大载重 10 kg
适用物料颗粒直径 0.5 - 5 mm
最大仓门开口面积 8.6 cm
2
播撒范围
与物料颗粒直径、播撒盘转速、仓口大小、飞行高度等因素有关。
建议用户调整相关变量，使播撒范围处于 4 - 6 m，以获得较好
的作业效果
* 需配合支持播撒系统的固件使用，请留意 DJI 官网对应机型的发布记录。
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MG
SZ DJI TECHNOLOGY CO., LTD.
DJI
TM
SZ DJI TECHNOLOGY CO., LTD. DJI
DJI
DJI
1. DJI AGRAS
TM
2. 0.5 5mm
3. 10kg
4.
5.
6.
7.
8.
MG Agras Agras
DJI MG
DJI MG
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2018
DJI All Rights Reserved.
15
JP
M3
1. Agras MG-1S
a. 2 8 M3 6 2
b. 4
8 M3 6
c. 8 M3 6 2
1
2
4
M3 x 6
2.
a. 4 M3
125mm
4
16
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DJI All Rights Reserved.
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c.
d.
135mm
2 M3 12 1 M3 10
e. 27
1.
b.
M3×12 M3×12
M3×10 ( )
135 mm
M3
125 mm
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2018
DJI All Rights Reserved.
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2.
3. DJI MG
4.
89%
7.5 9 kg/ha
• 1kg/
• 4 6
• 4m/s
5.
M+
1
M
•
•
•
•
•
1.
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2018
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c. 4 M3 6
M3 6
M3 6
2
3
1
2.
a.
b. 90
d.
e.
90
1
3
2
JP
*
Agras MG-1SAgras MG-1S Advanced
Agras MG-1P
1.8kg
13L
10kg
0.5 5mm
8.6cm
2
4 6
* MG
DJI
http://www.dji.com/mg-1s
AGRAS DJI
Copyright © 2018 DJI All Rights Reserved.
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