SMA SI 5048 - Page 14

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The Sunny Island 5048 SMA Solar Technology AG

14 SI5048-TEN093630 Technical Description

Components of a Sunny Island System

Main Page

Default Chapter3
- Table of Contents3
1 Notes on this Manual11
- Scope of Validity11
- Target Group11
- Additional Information11
- Terminology11
- Symbols Used12
2 The Sunny Island 504813
- Properties13
- At a Glance17
- Scope of Delivery19
- Identifying the Sunny Island20
3 Safety Precautions21
- Important Notes Regarding Operation21
- Potential Hazards22
4 Mounting the Device23
- Selecting the Mounting Location23
- Mounting the Sunny Island with a Wall Mounting Bracket25
5 Opening and Closing27
- Opening the Sunny Island27
- Closing the Sunny Island28
6 Electrical Connection29
- Connection to Ground30
- DC Connection31
- Safety Precautions/Conditions32
- Cable Sizing32
- Cable Protection33
- Connection33
- AC Connection35
- Cable Protection35
- AC1 (Loads/Sunny Boys)35
- AC2 (Generator/Grid)37
- Additional Connections38
- Battery Temperature Sensor38
- Battery Current Sensor40
- Communication for Multi-Device Connection42
- Multi-Function Relays 1 and 244
- Batvtgout Power Supply47
- Digin Digital Input48
- Interface for External Communication49
- Connection of the Interface49
7 Control Elements51
- Display Messages52
- DC Circuit Breaker52
  - Buttons53
- Meaning of the Light Emitting Diodes (Leds)53
  - SD Card53
8 Initial Commissioning54
- Requirements54
- Starting the Quick Configuration Guide (QCG)55
- Commissioning the Battery Current Sensor58
9 Activation and Deactivation60
- Activation60
- Stopping the Sunny Island (Standby)61
  - Switch off62
- Disconnect the Device from Voltage Sources62
- Reactivating the Device Following Automatic Shutdown63
10 Operation64
- Menu Structure65
- Changing Parameters68
- Direct Access (to the Parameters)69
- Compact Meters69
- Entering the Installer Password73
- Display Messages (Overview)74
- Parameter Display78
- Display of Events78
- Display of Warnings and Failures79
11 Archiving Data on an SD Card80
- Inserting the Card83
- Removing the Card84
- Saving and Loading Parameters84
- Writing Log Data84
- Status Messages85
- Firmware Update86
12 Additional Functions88
- Load Shedding88
- Sleep Mode89
- Time-Controlled Operation89
- Overload and Short-Circuit Behavior90
- Device Faults and Autostart90
- Automatic Frequency Adjustment (AFRA)90
- Time-Controlled Standby91
- Reaction in Case of Failures91
13 Battery Management92
- Battery Temperature92
- Start Options93
- State of Charge / SOC and SOH93
- Charge Control94
- Boost Charge96
- Full Charge96
- Equalization Charge97
- Manual Equalization Charge98
- Silent Mode98
- Battery Preservation Mode99
- Battery Diagnostics100
- Battery Lead Resistance101
14 Connecting External Sources102
- Generator102
- Connection in Parallel103
- Generator Start Options103
- Generator Operation107
- Manual Generator Operation107
- Automatic Generator Operation109
- Limits and Power Adjustment113
- Run Times114
- Operation in Conjunction with PV Inverters115
- Stopping the Generator116
- Faults116
- Grid117
- Boundary Conditions118
- Starting the Sunny Island118
- Stand-Alone Grid Operation118
- Grid Reconnection118
- Grid Operation119
- Grid Failure120
- Failures120
- Limits and Power Adjustment121
- Operation in Conjunction with PV Inverters121
- Generator and Grid121
Relays123
16 Multicluster Operation125
- Communication between the Sunny Island125
- Initial Commissioning of the Multicluster System128
- Switching a Multicluster System on and off129
- Activation / Startup129
- Stopping and Deactivating129
- Generator Operation130
- Behavior with Different Charge States130
- Communication Test131
- Automatic Frequency Adjustment (AFRA)131
- Firmware Update131
- Fault Handling in a Multicluster System132
- Grid Operation132
- Generator Emergency Operation132
17 PV Inverters in the Stand-Alone Grid System133
- Setting Stand-Alone Grid Operation133
- Setting Using the Rotary Switch on SB 3000TL / 4000TL / 5000TL134
- Setting Using the Rotary Switch on SB 2000HF / 2500HF / 3000HF and STP 10000TL / 12000TL / 15000TL / 17000TL134
- Settings Via Communication or Sowftare134
- Use of SB 3000TL / 4000TL / 5000TL in 60 Hz Grids135
18 Maintenance and Care136
- Enclosure136
- Cleaning the Fans136
- Display136
- Function136
- Battery136
- Disposal136
19 Parameter Lists137
- Display Values137
- Inverter Meters (110#)137
- Battery Meters (120#)141
- External Meters (130#)142
- Charge Controller (140#)145
- Adjustable Parameters147
- Inverter Settings (210#)147
- Battery Settings (220#)148
- External Settings (230#)152
- Relay Settings (240#)160
- System Settings (250#)170
- Password Setting (280#)171
- Diagnosis (300#)172
- Inverter Diagnosis (310#)172
- Battery Diagnosis (320#)177
- External Diagnosis (330#)179
- Events, Warnings and Failures (History)180
- Failure / Event (400#)180
- Functions in Operation180
- Operation (500#)180
- Direct Access to the Parameters183
- Direct Access (600#)183
20 Troubleshooting184
- Error Confirmation184
- Autostart Handling184
- Master Slave Handling185
- Handling Pending Errors During the Booting Procedure185
- Display of Errors and Events186
- Events186
- Category INV186
- Category BAT187
- Category GEN187
- Category GRD187
- Category REL188
- Category SYS189
- Error Categories190
- Warnings and Fault Indications191
- Category INV191
- Category BAT192
- Category EXT192
- Category GEN194
- Category GRD194
- Category RLY194
- Category SYS195
- AUX Category196
- Troubleshooting198
- Procedure During Emergency Charge Mode201
21 Accessories204
22 Technical Data205
23 Contact208

SMA SI 5048 - Page 14

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