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SMA SOLID-Q 50, Technical Information

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SMA SOLID-Q 50 Technical Information Download Page 17

 

SMA New Energy Technology (Jiangsu) Co., Ltd. 

 

17 

SMASOLID-Q-Modbus-TI-en-10 | Version 1.0 

Technical Information 

3.8.4

 

Write Holding Multiple Registers (Function Code: 0x10) 

Request: 

Device ID 

1 Byte 

Function code 

1 Byte 

Register Address(Hi) 

1 Byte 

Register Address(Lo) 

1 Byte 

Register length 

2 Byte 

Data length 

1 Byte 

Data 

N × 1Byte 

CRC(Lo) 

1 Byte 

CRC(Hi) 

1 Byte 

 

Response: 

Device ID 

1 Byte 

Function code 

1 Byte 

Register Address(Hi) 

1 Byte 

Register Address(Lo) 

1 Byte 

Register length 

2 Byte 

CRC(Lo) 

1 Byte 

CRC(Hi) 

1 Byte 

 

Error: 

Device ID 

1 Byte 

Function code + 0x80 

1 Byte 

Exception code 

1 Byte 

CRC(Lo) 

1 Byte 

CRC(Hi) 

1 Byte 

 
 
 
 

Summary of Contents for SOLID-Q 50

Page 1: ...SMASOLID Q Modbus TI en 10 Version 1 0 ENGLISH Technical Information SMA SOLID Q 50 PRO 60 Modbus Interface...

Page 2: ...valuation or other proper use is allowed and does not require prior approval Trademarks All trademarks are recognized even if not explicitly identified as such Missing designations do not mean that a...

Page 3: ...a Modbus Profile Register Overview 5 3 4 Warning and Error Codes 9 3 5 Grid Codes 11 3 6 Dynamic Reactive Power Management 12 3 6 1 CosPhi P curve 12 3 6 2 Q U curve 12 3 7 LVRT curve settings 13 3 8...

Page 4: ...rameter setting 2 2 Skills of Qualified Persons The activities described in this document must only be performed by qualified persons Qualified persons must have the following skills Detailed knowledg...

Page 5: ...S16 A signed word 16 bit 0x8000 U16 A unsigned word 16 bit 0xFFFF U32 A unsigned double word 32 bit 0xFFFF FFFF ASCII Use 8 bit to indicate all the munber 0 9 the letter and some special symbol for ex...

Page 6: ...rent U16 A 0 1 RO 30020 PV2 Voltage U16 V 0 1 RO 30021 PV2 Current U16 A 0 1 RO 30022 PV3 Voltage U16 V 0 1 RO 30023 PV3 Current U16 A 0 1 RO 30029 L1 Phase Voltage SOLID Q 50 L1 L2 Line Voltage SOLID...

Page 7: ...55 String 8 Current U16 A 0 1 RO 30056 String 9 Current U16 A 0 1 RO 30057 String 10 Current U16 A 0 1 RO 30058 String 11 Current U16 A 0 1 RO 30059 String 12 Current U16 A 0 1 RO Read and Write Regis...

Page 8: ...45024 Grid Frequency Low Limit Time1 U16 ms 20 RW 45025 Grid Frequency High Recovery Value U16 Hz 0 01 RW 45026 Grid Frequency Low Recovery Value U16 Hz 0 01 RW 45027 10 Minutes Average Overvoltage T...

Page 9: ...Response Time U16 s 1 RW 45053 LVRT Support Current Factor K factor U16 RW 45054 LVRT U T Curve U1 see Section 3 7 U16 RW 45055 LVRT U T Curve T1 see Section 3 7 U16 ms 20 RW 45056 LVRT U T Curve U2...

Page 10: ...nication failure 2 EEPROM R W failure 3 Relay check failure 4 DC injection too high 8 AC HCT failure 9 Residual Current Device failure 11 Internal software mismatch 33 f ac out of range 34 V ac out of...

Page 11: ...TI en 10 Version 1 0 Technical Information 48 Average volt of ten minutes out of range 3 5 Grid Codes Grid Code Description 0x23 China CN NB T 32004 0x37 China CN NB T 32004 0x38 China CN GB T 19964...

Page 12: ...the curve points as highlighted in below graphic Points I and II can be set in both quadrants The range of CosPhi is 0 80 0 80 3 6 2 Q U curve To activate Q U curve please use ADR 45037 and then use...

Page 13: ...e use points T1 3 and U1 3 ADR 45054 45059 as depicted below 3 8 Frame format MODBUS function codes Read Holding Register 0x03 Read Input Register 0x04 Write Holding Single Register 0x06 Write Holding...

Page 14: ...quest Device ID 1 Byte Function code 1 Byte Register Address Hi 1 Byte Register Address Lo 1 Byte Register length 2 Byte CRC Lo 1 Byte CRC Hi 1 Byte Response Device ID 1 Byte Function code 1 Byte Byte...

Page 15: ...uest Device ID 1 Byte Function code 1 Byte Register Address Hi 1 Byte Register Address Lo 1 Byte Register length 2 Byte CRC Lo 1 Byte CRC Hi 1 Byte Response Device ID 1 Byte Function code 1 Byte Byte...

Page 16: ...vice ID 1 Byte Function code 1 Byte Register Address Hi 1 Byte Register Address Lo 1 Byte Data 2 Byte CRC Lo 1 Byte CRC Hi 1 Byte Response Device ID 1 Byte Function code 1 Byte Register Address Hi 1 B...

Page 17: ...ode 1 Byte Register Address Hi 1 Byte Register Address Lo 1 Byte Register length 2 Byte Data length 1 Byte Data N 1Byte CRC Lo 1 Byte CRC Hi 1 Byte Response Device ID 1 Byte Function code 1 Byte Regis...

Page 18: ...Register length 2 Byte Data length 1 Byte Data N 1Byte CRC Lo 1 Byte CRC Hi 1 Byte Response none 3 8 6 Exception Codes 0x01 Illegal function 0x02 Illegal address 0x03 Illegal data 0x04 Slave device f...

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