Sungrow COM100A User Manual
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Sungrow COM100A User Manual

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C C O O M M 1 1 0 0 0 0 A A C C o o m m m m u u n n i i c c a a t t i i o o n n
B B o o x x U U s s e e r r M M a a n n u u a a l l C C O O M M 1 1 0 0 0 0 A A - - U U E E N N - -
V V e e r r 6 6 1 1 - - 2 2 0 0 2 2 2 2 0 0 3 3
COM100A-UEN-Ver61-202203
COM100A
C C o o m m m m u u n n i i c c a a t t i i o o n n B B o o x x
U U s s e e r r M M a a n n u u a a l l

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Summary of Contents for Sungrow COM100A

  • Page 1 B B o o x x U U s s e e r r M M a a n n u u a a l l C C O O M M 1 1 0 0 0 0 A A - - U U E E N N - - V V e e r r 6 6 1 1 - - 2 2 0 0 2 2 2 2 0 0 3 3 COM100A-UEN-Ver61-202203 COM100A...

  • Page 3: Table Of Contents

    C C o o n n t t e e n n t t s s 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 Additional Information .................. 1 1.5 Symbol Explanation..................
  • Page 4 4.5 Post-wiring Processing................25 4.6 Communication Methods ................25 5 Commissioning ................... 26 5.1 Inspection before Commissioning............... 26 5.2 Commissioning Steps................. 26 6 Troubleshooting ..................28 7 Appendix A: Technical Parameters ............29 8 Appendix B: General Information ............30 8.1 Quality Assurance ..................

  • Page 5: About This Manual

    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 Additional Information For more details about the equipment inside COM100A, please scan the following QR codes.

  • Page 6: Symbol Explanation

    1 About This Manual User Manual D D e e v v i i c c e e R R e e l l a a t t e e d d d d o o c c u u m m e e n n t t s s Logger3000 IO Module 1.5 Symbol Explanation...

  • Page 7: Product Description

    • Built-in PLC communication, communication and management of string inverters de- veloped by SUNGROW without cable routing S S a a f f e e a a n n d d r r e e l l i i a a b b l l e e •...

  • Page 8: Dimensions

    2 Product Description User Manual 2.3 Dimensions...

  • Page 9: Mechanical Mounting

    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.

  • Page 10: Installation Method

    3 Mechanical Mounting User Manual • 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 person- al injury! The installation dimensions of mounting ears on the back of the device are shown in the following figure.

  • Page 11: Wall Mounting

    User Manual 3 Mechanical Mounting step 3 Check to ensure the device is firmly in place. - - - - E E n n d d 3.3.2 Wall Mounting step 1 Mark the hole locations on the installation wall according to the foregoing installation dimensions.

  • Page 12: Ground Mounting

    3 Mechanical Mounting User Manual The length of the expansion solenoid should be selected reasonably in accord- ance with the drilling depth. step 4 Fasten the device on the wall in the order of nut, lock washer, flat washer, mounting ear, and expansion sleeve with a fastening torque of 37±3N.m.

  • Page 13: Pole Mounting (Optional)

    Accessories supplied with COM100A include matching screw combinations, nuts, brackets, clamps, and the like. step 1 Fasten the mounting ears of COM100A onto the brackets by using the matching screw combinations, as shown in the figure below. step 2 Fix the brackets and the clamps by using the nuts.

  • Page 14: Set Communication Address(Optional)

    3 Mechanical Mounting User Manual - - - - E E n n d d 3.4 Set Communication Address(optional) Take out the IO module, find the dip switch on the back, and set the communication ad- dress through the dip switch. The setting range of the communication address is from 1 to 15.

  • Page 15: Installing Io Modules (Optional)

    User Manual 3 Mechanical Mounting E E x x a a m m p p l l e e o o f f c c o o m m m m u u - - B B i i n n a a r r y y a a d d d d r r e e s s s s D D e e c c i i m m a a l l a a d d d d r r e e s s s s n n i i c c a a t t i i o o n n a a d d d d r r e e s s s s s s e e t t t t i i n n g g...
  • Page 16 3 Mechanical Mounting User Manual - - - - E E n n d d...

  • Page 17: Electrical Connection

    Waterproof terminal for PLC communica- PLC Input AC400V/480V/540V/800V tion cables Waterproof terminal for AC 100–277V Input AC100–277V power cables Optical fiber ports Waterproof terminals for optical fibers Grounding waterproof terminal 4.2 Internal Structure The internal structure of COM100A is shown in the following figure.
  • Page 18 4 Electrical Connection User Manual Internal components may differ as per selected product module. For details, refer to the product received. R R e e c c o o m m m m e e n n d d e e d d C C a a b b l l e e D D e e s s c c r r i i p p t t i i o o n n N N o o .

  • Page 19: Preparation Before Connection

    User Manual 4 Electrical Connection 4.3 Preparation Before Connection step 1 Open the cabinet. Unlock the door with the specific key, as shown in the following figure. step 2 Unclip the top and bottom clips of the cabinet. step 3 Remove the protective cover inside the cabinet. step 4 Disconnect the upstream input switch of the device, and turn the power switch inside the device to the "OFF"...

  • Page 20: Connection Steps

    4 Electrical Connection User Manual - - - - E E n n d d 4.4 Connection Steps 4.4.1 Grounding S S a a f f e e t t y y I I n n s s t t r r u u c c t t i i o o n n s s The grounding cable must be grounded reliably! Otherwise, •...
  • Page 21 User Manual 4 Electrical Connection W W i i r r i i n n g g S S t t e e p p s s step 1 Unscrew the waterproof terminal “ ” at the bottom of the device. step 2 Connect the yellow-green grounding cable led from outside to the grounding copper bar inside the device through the internal waterproof terminal “...

  • Page 22: Rs485 Communication Terminal Connection

    P P r r e e p p a a r r a a t t i i o o n n B B e e f f o o r r e e C C o o n n n n e e c c t t i i o o n n When the COM100A is connected to external devices by RS485, make sure that the external devices are protected against lightning.

  • Page 23: Optical Fibre (Optional)

    User Manual 4 Electrical Connection step 2 Connect the RS485 cable led from outside to the communication terminal inside the de- vice through the "RS485" waterproof terminal. step 3 Strip the cable jacket with a wire stripper. step 4 Connect the cable to the corresponding terminal, and secure it with a screwdriver with a fastening torque between 0.5N·m and 0.6N·m.

  • Page 24: 100Ac-277Vac Power Supply Connection

    1 Unscrew the waterproof terminal "Optical fiber ports", and lead the optical fibre through the terminal. step 2 Splice the optical fibre inside the splice box. For details, contact SUNGROW. step 3 Screw the waterproof terminal "Optical fiber ports". - - - - E E n n d d 4.4.4 100ac–277Vac Power Supply Connection...

  • Page 25: Plc Port Connection

    User Manual 4 Electrical Connection step 4 Connect the cord end terminal to the corresponding terminal, and secure it with a screw with a fastening torque of 2.0N·m. step 5 Screw the waterproof terminal “Input AC 100–277”. - - - - E E n n d d 4.4.5 PLC Port Connection W W i i r r i i n n g g D D i i a a g g r r a a m m The device can be connected to a double-split transformer or a double-winding trans-...
  • Page 26 4 Electrical Connection User Manual f f i i g g u u r r e e 4 4 - - 2 2 Connection to double-split transformer P P r r e e p p a a r r a a t t i i o o n n b b e e f f o o r r e e I I n n s s t t a a l l l l a a t t i i o o n n Before wiring, ensure that upstream AC switches and circuit breakers inside the device are all disconnected.
  • Page 27 User Manual 4 Electrical Connection step 3 Crimp the OT terminal, whose specification is recommended to be OT2.5-6. step 4 Connect the cable to the corresponding terminal.
  • Page 28 4 Electrical Connection User Manual f f i i g g u u r r e e 4 4 - - 3 3 Three-phase three-wire connection f f i i g g u u r r e e 4 4 - - 4 4 Three-phase four-wire connection The parameters of the transformer side circuit breaker need to be selected in combination with the short-circuit current of the transformer.

  • Page 29: Di/Do Port Connection

    Restore the protective cover inside the cabinet. 4.6 Communication Methods The COM100A can collect the operating data of the inverter, transformer and other equipment in the system and upload it to the remote monitoring system. Via the remote monitoring system, users can access the WEB interface to view opera-...

  • Page 30: Commissioning

    D D e e s s c c r r i i p p t t i i o o n n I I t t e e m m Connect PC to the Ethernet port of the switch inside COM100A by using a network cable. IP of the Ethernet port is 13.13.13.13 by default.
  • Page 31 • In other regions, set the site to "International Server". Access the Web interface of Logger3000 and check whether the running da- ta of string inverters manufactured by SUNGROW is normal. Create power plants through iSolarCloud App, and check whether the data displayed on iSolarCloud is normal.

  • Page 32: Troubleshooting

    D8 flickers green. If not, PLC are abnormal. the modules are abnormal. If the fault persists, please con- 5. Other causes tact SUNGROW. 1. There are re- peated device ad- 1. Check whether there are re- dresses in the PV peated device addresses.

  • Page 33: Appendix A: Technical Parameters

    Appendix A: Technical Parameters C C o o n n f f i i g g u u r r a a t t i i o o n n Logger Logger3000 Fibre channel switch 2 optical ports, 6 electrical ports (Optional) Splice box (Optional) 4-input, 24-ouput, ST single-mode...

  • Page 34: Appendix B: General Information

    • The fault or damage is caused by installation, repairs, modification, or disassembly performed by a service provider or personnel not from SUNGROW. • The fault or damage is caused by the use of non-standard or non-SUNGROW com- ponents or software.
  • Page 35 User Manual 8 Appendix B: General Information • Serial number of the device • Fault code/name • Brief description of the problem For detailed contact information, please visit: h h t t t t p p s s : : / / / / e e n n . . s s u u n n g g r r o o w w p p o o w w e e r r . . c c o o m m / / c c o o n n t t a a c c t t U U S S...

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