Sungrow COM100D User manual

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COM100D_E-UEN-Ver12-202107 Version：1.2
COM100D/COM100E
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1 About This Manual ....................................................................................... 1
1.1 Validity ......................................................................................................... 1
1.2 Type Description .......................................................................................... 1
1.3 Intended Use................................................................................................ 1
1.4 Target Group................................................................................................ 1
1.5 How to Use This Manual............................................................................... 2
1.6 Symbol Explanation...................................................................................... 2
2 Safety Instruction ........................................................................................ 3
3 Product Introduction ................................................................................... 5
3.1 Function Description .................................................................................... 5
3.1.1 Brief Introduction ................................................................................ 5
3.1.2 Networking Application....................................................................... 5
3.2 Appearance................................................................................................. 6
3.3 Dimensions.................................................................................................. 6
4 Mechanical Installation .............................................................................. 8
4.1 Unpacking and Inspection............................................................................ 8
4.2 Location Requirements ................................................................................ 9
4.3 Installation Tools........................................................................................... 9
4.4 Installation Method....................................................................................... 9
4.4.1 Wall-Mounting.................................................................................. 10
4.4.2 Pole-Mounting (Optional).................................................................. 12
4.5 Magnetic Base Antenna Connection (Optional)........................................... 13
5 Electrical Connection ............................................................................... 15
5.1 Waterproof Terminal Description ................................................................ 15
5.2 Internal Structure........................................................................................ 16
5.3 Preparation Before Cable Connection......................................................... 16
5.4 Grounding.................................................................................................. 17
5.5 External AC Power Supply Cable ................................................................ 18
5.6 RS485 Port ................................................................................................ 19
5.7 Ethernet Port.............................................................................................. 19
5.8 I/O Module (Optional)................................................................................. 20

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5.9 External DC Power Supply Cable ................................................................ 22
5.10 Inspection after Cable Connection............................................................ 23
6 Commissioning ........................................................................................... 24
6.1 Check before Commissioning..................................................................... 24
6.2 Commissioning Steps................................................................................. 24
7 Grid Dispatching Function ...................................................................... 26
7.1 Function Description .................................................................................. 26
7.2 Interface Description.................................................................................. 27
7.2.1 Digital Control Interface .................................................................... 27
7.2.2 Analog Control Interface ................................................................... 29
7.2.3 DRM Control Interface ...................................................................... 29
8 WEB Interface ............................................................................................ 31
8.1 Running Requirements............................................................................... 31
8.2 Configure PC Network Parameters............................................................. 31
8.3 Login Steps................................................................................................ 31
8.4 Interface Introduction ................................................................................. 32
9 Appendix ...................................................................................................... 34
9.1 Technical Parameters................................................................................. 34
9.2 Dry Contact Wiring Cable ........................................................................... 35
9.3 Quality Guarantee ...................................................................................... 35
9.4 Contact Information ................................................................................... 36

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1 About This Manual
1.1 Validity
This manual is valid for the smart communication box researched and manufactured by
Sungrow Power Supply Co., Ltd.
•COM100D
•COM100E
The foregoing smart communication boxes are referred to as the "COM100" for short
unless otherwise specified.
1.2 Type Description
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COM100D
Includes the Logger1000A, switch-
mode power supply, surge protection
device, micro circuit breaker, MPLC
switch, MPLC primary node, and lighting
device inside
Support of 4G and WLAN
communication
COM100E
Includes the Logger1000B, switch-
mode power supply, surge protection
device, miniature circuit breaker, MPLC
switch, MPLC primary node, and lighting
device inside
Support of WLAN
communication
The magnetic base antenna and I/O module are optional components. If you
want to purchase them, please contact SUNGROW.
1.3 Intended Use
This manual is intended to provide the reader with detailed information on the COM 100
and describe how to install and operate the device.
1.4 Target Group
This manual is intended for technically qualified persons who need to install, operate,
and maintain the COM100 and users who need to perform daily operations.

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1.5 How to Use This Manual
Read this manual carefully before performing operation on the device. Keep the manual
in a convenient place for future reference.
All rights reserved including the pictures, symbols, and markings used in this manual.
Any reproduction or disclosure, even partially, of the contents of this manual is strictly
prohibited without prior written authorization of SUNGROW.
The content of the manual will be periodically updated or revised as per the product
development. It is probably that there are changes in manuals for the subsequent
module edition. If there any inconsistency, the actual product shall prevail.
1.6 Symbol Explanation
This manual contains important safety and operational instructions that must be
accurately understood and respected during the installation and maintenance of the
equipment.
To ensure the optimum use of this manual, note the following explanations of the
symbols used.
DANGER indicates a hazard with a high level of risk which, if not avoided, will
result in death or serious injury.
WARNING indicates a hazard with a medium level of risk which, if not avoided,
could result in death or serious injury.
CAUTION indicates a hazard with a low level of risk which, if not avoided, could
result in minor or moderate injury.
NOTICE indicates a situation which, if not avoided, could result in equipment or
property damage.
NOTE indicates additional information, emphasized contents or tips to help
you solve problems or save time.
1 About This Manual User Manual

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2Safety Instruction
This chapter mainly introduces safety instructions that need to be respected during the
operation of COM100.
The COM100 has been designed and tested strictly according to international safety
regulations. As electrical and electronic equipment, the COM100 must be installed,
commissioned, operated, and maintained in strict accordance with related safety
instructions.
Incorrect operation or work may cause:
•injury or death to the operator or a third party;
•damage to the COM100 and other properties.
Therefore, the following safety instructions must be read and always kept in mind prior
to any work. All detailed work-related safety warnings and notes will be specified at the
critical points in corresponding chapter.
All operation and electrical work must only be performed by qualified personnel.
BBeeffoorree IInnssttaallllaattiioonn
After receiving the device, please check if there is damage caused during
transport. Contact SUNGROW or the logistic company once any problem is
detected.
The related operators must be familiar with the safety instructions in this manual
and other safety regulations about the installation, operation and maintenance
of the COM100.
Correct moving, transport, installation, operation and maintenance are
important for the long-term operation of the COM100.
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The COM100 can only be used as described in this manual. Altering the product
without authorization or using spare parts not sold or recommended by
SUNGROW may lead to fire, electric shock or other damages.

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Disconnect all electrical connections and the upstream input switch and make
sure the COM100 is voltage-free during installation.
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The maintenance of the COM100 can only be performed by qualified personnel
from service dept. of SUNGROW or other qualified personnel.
End user can never maintain or replace the modules and other parts. Serious
personal injury or property loss may follow if otherwise.
Never replace the internal components of the COM100 without authorization.
SUNGROW shall not be held liable for any possible damage caused by
ignorance of this warning.
2 Safety Instruction User Manual

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3 Product Introduction
3.1 Function Description
3.1.1 Brief Introduction
COM100 integrates the hardware and software functions of the data acquisition
Logger1000 which applies to grid-connected scenarios below 540V, mainly including
industrial, commercial, and household scenarios. It supports various networking modes
and installation forms as well as the protection function. It features flexible networking,
auxiliary maintenance, and easy operations.
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•Support of RS485, Ethernet and WLAN communication
•Support of access by various environment sensors, Smart Energy Meters, and
Meteo Stations
•Support of IV curve online diagnosis with iSolarCloud
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•Support of batch inverter parameter setting and software upgrading
•Support of remote desktop function
•Support of grid control instruction and power factor control
•Support of local real-time monitoring
•Support of automatic search and allocation of inverter address
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•Equipped with lighting device for ease of night maintenance
•Plastic enclosure, lighter weight and easier installation
3.1.2 Networking Application
The COM100 can monitor running information of the PV system in real time and transfer
the information to the background.
The COM100 can be connected to iSolarCloud via Ethernet, WLAN or 4G network.

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The equipment is a professional product.
Non-professionals are strictly prohibited to install and operate this equipment.
3.2 Appearance
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AMounting ear 4, for ease of installation
BWaterproof terminal
For details about the definition,
refer to section 5.1 "Waterproof
Terminal Description."
3.3 Dimensions
The dimensions of the COM100 are as follows:
3 Product Introduction User Manual