Sungrow SH8.0RT - Page 153

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141

Check the fastener, appearance, voltage, and resistance quarterly and annually.

User Manual 10 Troubleshooting and Maintenance

Main Page

About this Manual4
Table of Contents7
Safety Instructions13
Unpacking and Inspection14
Installation Safety14
Electrical Connection Safety15
Operation Safety17
Maintenance Safety17
Disposal Safety18
Product Description19
System Introduction19
Product Introduction19
Symbols on the Product21
LED Indicator22
DC Switch22
PV Energy Storage System (PV ESS)23
PV ESS Introduction23
Declaration for Back-Up Function24
Energy Management25
Parallel System27
Grid-Connected Parallel System27
Off-Grid Parallel System29
PV Storage and EV-Charging System32
Retrofitting the Existing PV System33
Retrofitted PV Storage and EV-Charging System35
Function Description36
Safety Function36
Protection36
Earth Fault Alarm36
Energy Conversion and Management36
Power Derating36
Drm ("Au"/"Nz")37
Regular Operational Voltage Range37
Regular Operational Frequency Range38
Reactive Power Regulation38
Load Control38
Battery Management38
Charge Management40
Discharge Management41
Communication and Configuration42
EV Charger Management42
Unpacking and Storage43
Unpacking and Inspection43
Scope of Delivery44
Inverter Storage45
Mechanical Mounting46
Safety During Mounting46
Location Requirements47
Environment Requirements47
Carrier Requirements47
Angle Requirements48
Clearance Requirements48
Installation Tools49
Moving the Inverter50
Installing the Inverter51
Electrical Connection53
Safety Instructions53
Terminal Description54
Electrical Connection Overview57
External Protective Grounding Connection60
External Protective Grounding Requirements61
Connection Procedure61
AC Cable Connection63
AC Side Requirements63
Assembling the AC Connector63
Installing the AC Connector66
DC Cable Connection67
PV Input Configuration69
Assembling the PV Connectors70
Installing PV Connector71
Communication Connection73
Ethernet Connection73
Winet-S Connection75
RS485 Connection78
Smart Energy Meter Connection81
Battery Connection82
Connecting the Power Cable83
Connecting the CAN Cable87
Connecting the Enable Cable87
EV-Charger Communication Connection87
DO Connection88
DI Connection89
Assembling the COM Connector90
Installing the COM Connector92
Backup Connection93
Commissioning94
Inspection before Commissioning94
Commissioning Procedure94
App Preparation95
Creating a Plant95
Isolarcloud App104
Brief Introduction104
Installing App104
Account Registration105
Login106
Requirements106
Login Procedure106
Initial Settings108
Feed-In Limitation108
Backup Mode108
Reactive Power Regulation Mode108
Function Overview111
Home112
Run Information114
Records115
Chart115
Fault Alarm Record116
Event Records117
Inverter (Optional)118
EV-Charger (Optional)119
Driving Distance Per Kwh121
Charging Mode121
Parameter Setting126
Start/Stop Switch127
More128
System Parameters129
Running Time130
Fault Recovery130
Regular Parameters131
Off-Grid Parameters131
Active Power Regulation132
Reactive Power Regulation132
Battery Discharge Time133
Battery Forced Charge Time134
Load Control135
Communication Parameters136
Firmware Update137
Grounding Detection138
Parallel Configuration138
Frequency Shift Power Control139
Energy Management Mode139
Microgrid System Parameters140
DO Configuration142
System Decommissioning143
Decommissioning the Inverter143
Disconnecting Inverter143
Dismantling the Inverter143
Disposal of Inverter144
Decommissioning the Battery144
Troubleshooting and Maintenance146
Troubleshooting146
Maintenance151
Maintenance Notices151
Routine Maintenance152
Replacing the Button Cell152
Appendix154
Technical Data154
The Compatibility for Backup under Off-Grid Scenario165
Quality Assurance166
Contact Information166

Sungrow SH8.0RT - Page 153

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