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Commercial 1500VDC String Inverter

 

SOLECTRIA XGI™ 1500

 

Smart Grid Feature and Modbus Manual 

Models:   

XGI 1500-125/125   

XGI 1500-125/150 

   

 

 

XGI 1500-150/166   

XGI 1500-166/166 

 

 

 

 

Summary of Contents for SOLECTRIA XGI

Page 1: ...Commercial 1500VDC String Inverter SOLECTRIA XGI 1500 Smart Grid Feature and Modbus Manual Models XGI 1500 125 125 XGI 1500 125 150 XGI 1500 150 166 XGI 1500 166 166...

Page 2: ...ale Factor and Units 4 2 1 Read Write 4 2 2 XGI1500 Smart Grid Features 4 3 Power Limiting 5 4 Power Factor Control 7 5 Reactive Power Control 9 6 Volt Var Control 11 7 Volt Watt Control 14 8 Frequenc...

Page 3: ...ted registers Data Types 1 2 Several data types are used in this document acc32 An accumulated value that fills two registers This is used for a value that increases over time bitfield16 Group of 16 i...

Page 4: ...1 as an example of how to interpret the result of reading Address 40075 as shown in Table 2 1 Table 2 1 Example of Value Scale Factor and Units Address Size Name Value Type Units Scale factor R W Des...

Page 5: ...transmission access It can also occur due to excess generation during low load periods The image below shows the default setting of Power Limiting The default state of this feature is deactivated Exa...

Page 6: ...button to apply the settings to local inverter The alternative method is to use software which supports Modbus TCP IP The register address is shown below To implement the same setting the procedure is...

Page 7: ...y and stability of the overall electrical system A power factor adjustment gives the utility greater flexibility to supply the power quality required by the loads The image below shows the default set...

Page 8: ...of the configuration window to enable Power Factor Click Save button to apply the setting to local inverter The alternative method is to use software which supports Modbus TCP IP The register address...

Page 9: ...ivated Example If the cutomer wants to enable this feature and set the inverter to run at 60 of maximum reactive power capability The procedure via the web based GUI is shown below Write 60 to Constan...

Page 10: ...Modbus Map SOLECTRIA XGI 1500 Rev A DOCR XXXXXX 10 of 30 To implement the same settings the procedure is shown below Write 600 to register 40306 Write 1 to register 40312...

Page 11: ...ve power as a function of voltage in order to maintain a stable grid voltage A curve must be defined to use this feature The image below shows the default setting of Volt Var Control The default state...

Page 12: ...0 to VV2 QMax Write 105 0 to VV3 Voltage Ref Write 0 0 to VV3 QMax Write 110 0 to VV4 Voltage Ref Write 30 0 to VV4 QMax Click the little box on the top left corner of the configuration window to enab...

Page 13: ...elow Write 4 to register 40940 Write 900 to register 40942 Write 300 to register 40943 Write 950 to register 40944 Write 0 to register 40945 Write 1050 to register 40946 Write 0 to to register 40947 W...

Page 14: ...nging the inverters active power output as the grid voltage fluctuates A curve must be defined to use this feature The image below shows the default setting of Volt Vatt Control The default state of t...

Page 15: ...Max Power Write 108 0 to VW3 Voltage Ref Write 50 0 to VW3 Max Power Write 110 0 to VW4 Voltage Ref Write 0 0 to VW4 Max Power Click the little box on the top left corner of the configuration window...

Page 16: ...w Write 4 to register 41006 Write 1020 to register 41008 Write 1000 to register 41009 Write 1050 to register 41010 Write 900 to register 41011 Write 1080 to register 41012 Write 500 to to register 410...

Page 17: ...ency This will provide frequency support to the electric grid As frequency increases the desired response of the inverter is to decrease active power output The image below shows the default setting o...

Page 18: ...ax Power Write 61 50 to Frequency Write 60 0 to Max Power Write 62 00 to Frequency Write 0 0 to Max Power Click the little box on the top left corner of the configuration window to enable Freqency Wat...

Page 19: ...gister 41077 Write 600 to to register 41078 Write 6200 to register 41079 Write 0 to register 41080 Write 1 to register 40963 to enable Freq Watt Control Voltage Ride Through 10 This function allows in...

Page 20: ...Modbus Map SOLECTRIA XGI 1500 Rev A DOCR XXXXXX 20 of 30 Example If the cutomer wants to change to Rule 21 instead of IEEE1547 The procedure via the web based GUI is shown below...

Page 21: ...V1 Volt Threshold Write 13 0 to HV1 Disconnect Time Write 88 to LV1 Volt Threshold Write 21 0 to LV1 Disconnect Time Write 70 to LV2 Volt Threshold Write 11 0 to LV2 Disconnect Time Write 50 to LV3 Vo...

Page 22: ...me Write 1200 to register 40394 for HV2 Volt Threshold Write 100 to register 40397 for HV1 Disconnect Time Write 1100 to register 40398 for HV1 Volt Threshold Write 150 to register 40331 for LV3 Disco...

Page 23: ...cy excursions that are outside the normal operation range of electric grid The image below shows the default setting of abnormal frequency trip settings The default setting follows IEEE1547 2014 and t...

Page 24: ...Threshold Write 300 00 to HF1 Disconnect Time Write 58 5 to LF1 Freq Threshold Write 300 00 to LF1 Disconnect Time Write 57 00 to LF2 Freq Threshold Write 0 16 to LF2 Disconnect Time Click Save button...

Page 25: ...rite 6200 to register 40518 for HF2 Freq Threshold Write 30000 to register 40521 for HF1 Disconnect Time Write 6050 to register 40522 for HF1 Freq Threshold Write 16 to register 40455 for LF2 Disconne...

Page 26: ...shows the default setting of Ramp Rate functions The default setting for normal ramp rate is 100 of rated current per second and 2 of rated current per second for inverter soft start ramp rate Example...

Page 27: ...us Map SOLECTRIA XGI 1500 Rev A DOCR XXXXXX 27 of 30 To implement the same setting the procedure is shown below Write 100 to register 41256 for Ramp Rate Write 10000 to register 41260 for Soft Start R...

Page 28: ...e power Enabled or disconnect from grid Disabled The default setting for this feature is enabled Example If the cutomer wants to disconnect inverter from the grid click Disconnect from Grid button in...

Page 29: ...R XXXXXX 29 of 30 The alternative method is to use software which supports Modbus TCP IP The register address is shown below To implement the same step the procedure is shown below Write 0 to register...

Page 30: ...xample If cutomer wants to reset and restart inverter click Restart button via web based GUI After that inverter will stop producing power reset MCU and restart itself The alternative method is to use...

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