Sungrow COM100A Manuel utilisateur
COM100ACommunication BoxUser
ManualCOM100A-UEN-Ver62-
202305M-H-002269
User Manual
Communication Box
COM100A
COM100A-UEN-Ver62-202305
I
Contents
1 About This Manual ...........................................................................................1
1.1 Intended Use..................................................................................................1
1.2 Target Group..................................................................................................1
1.3 How to Use This Manual .................................................................................1
1.4 Symbol Explanation........................................................................................1
2 Product Description ..........................................................................................3
2.1 Function Description .......................................................................................3
2.2 Main Features ................................................................................................3
2.3 Dimensions....................................................................................................4
3 Mechanical Mounting .......................................................................................5
3.1 Inspection before Installation ...........................................................................5
3.2 Location Requirements ...................................................................................5
3.3 Installation Method .........................................................................................6
3.3.1 Bracket Mounting ..................................................................................6
3.3.2 Wall Mounting.......................................................................................7
3.3.3 Ground Mounting ..................................................................................8
3.4 Set Communication Address(optional) .............................................................9
3.5 Installing IO Modules (Optional) .....................................................................10
4 Electrical Connection .....................................................................................12
4.1 Waterproof Terminal Description .................................................................... 12
4.2 Internal Structure..........................................................................................12
4.3 Preparation Before Connection......................................................................13
4.4 Connection Steps .........................................................................................15
4.4.1 Grounding ..........................................................................................15
4.4.2 RS485 Communication Terminal Connection ........................................17
4.4.3 Optical Fibre (Optional)........................................................................18
4.4.4 100ac–277Vac Power Supply Connection.............................................19
4.4.5 PLC Wiring .........................................................................................20
4.4.6 DI/DO Port Connection ........................................................................28
4.5 Post-wiring Processing .................................................................................29
4.6 Communication Methods ..............................................................................29
II
5 Commissioning ...............................................................................................30
5.1 Inspection before Commissioning ..................................................................30
5.2 Commissioning Steps ...................................................................................30
6 Troubleshooting ..............................................................................................32
7 Appendix A: Technical Parameters ..............................................................33
8 Appendix B: General Information .................................................................34
8.1 Quality Assurance ........................................................................................34
8.2 Contact Information ......................................................................................34
1
1About This Manual
1.1 Intended Use
This manual is intended to provide the reader with detailed information and description of
the installation and operation about the following products:
• COM100A
It is referred to as "device" for short unless otherwise specified。
1.2 Target Group
This manual is intended for technically qualified persons who need to install and operate the
device.
1.3 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
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 develop-
ment. It is probably that there are changes in manuals for the subsequent module edition. If
there any mismatch between the product and its manual, the actual product shall govern.
1.4 Symbol Explanation
This manual contains important safety and operational instructions that must be accurately
understood and respected during the installation and maintenance of the device.
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 re-
sult in death or serious injury.
2
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 re-
sult in minor or moderate injury.
NOTICE indicates a situation which, if not avoided, could result in equipment or
property damage.
indicates additional information, emphasized contents or tips to help you solve
problems or save time.
1 About This Manual User Manual
3
2Product Description
2.1 Function Description
The system block diagram is shown in the following figure.
2.2 Main Features
Smart and flexible
• Integrating data collector, support of local intelligent commissioning
• Wall mounting available, flexible installation
Simple and efficient
• Seamless connection to iSolarCloud, easy management of PV devices
• Built-in PLC communication, communication and management of string inverters devel-
oped by SUNGROW without cable routing
Safe and reliable
• Equipped with SPD protection, steady and reliable operation
• Ingress of protection IP65, long-term reliable outdoor operation
5
3Mechanical Mounting
3.1 Inspection before Installation
Check the scope of delivery for completeness according to the packing list. The following
items should be included:
Item Description Sum
A COM100A 1
B
Documents, including certificate, warranty
card, delivery inspection report, user man-
ual, etc.
1
CKeys 1
DM10x45 bolt assembly 4
E M6x14 bolt 1
The device is carefully tested and inspected before delivery, but damage may be
caused during shipping. Therefore, inspect the device before installation. If there
any damage, contact the forwarding company or SUNGROW.
3.2 Location Requirements
• With the ingress of protection IP65, COM100A can be installed outdoors.
• Ambient temperature: -30℃to +60℃， and ambient humidity: 5%– 95%。Excessive
moisture can damage internal components.
6
• Take anti-moisture and anti-corrosion measures.
3.3 Installation Method
Beware of the weight of the device throughout the installation process!
Tilting or falling of the device due to inappropriate processing can cause personal
injury!
The installation dimensions of mounting ears on the back of the device are shown in the fol-
lowing figure.
3.3.1 Bracket Mounting
step 1 Mark the hole locations on the mounting brackets according to the installation dimensions of
mouting ears and drill holes on the marked locations according to bolt specifications.
step 2 Fasten the device on the brackets in the order of M10x45 bolt, mounting ear, mounting
bracket, and nut with a fastening torque of 37±3N.m.
3 Mechanical Mounting User Manual
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