SMA Sunny Island 4548-US Manuals

Manuals and User Guides for SMA Sunny Island 4548-US. We have 3 SMA Sunny Island 4548-US manuals available for free PDF download: Operating Manual, Technical Description, Quick Manual

SMA Sunny Island 4548-US Operating Manual (244 pages)

Off-Grid Inverter

Brand: SMA | Category: Inverter | Size: 5 MB

Important Safety Instructions
4
Table of Contents
7
1 Information on this Document

15
- Validity
  15
- Target Group
  15
- Additional Information
  15
- Terminology
  15
2 Sunny Island 4548-US / 6048-US

16
- Properties
  16
- At a Glance
  22
- Scope of Delivery
  23
- Required Tools and Materials
  25
- Identifying the Sunny Island
  25
3 Safety

26
- Intended Use
  26
- Important Notes Regarding Operation
  27
- Potential Hazards
  29
4 Mounting

31
- Selecting the Mounting Location
  31
- Mounting the Sunny Island with the Wall Mounting Bracket
  33
  - Mounting the Sunny Island on a Stone Wall
    34
  - Mounting the Sunny Island Using Wall Studs
    36
5 Opening and Closing

37
- Opening the Sunny Island
  37
- Closing the Sunny Island
  38
6 Electrical Connection

39
- Grounding
  41
- DC Connection
  43
- AC Connection
  48
  - Cable Protection
    48
  - AC1 (Loads/Sunny Boys)
    48
  - AC2 (Generator/Grid)
    50
- Additional Connections
  52
- Interface for External Communication
  62
  - Connection of the Interface for External Communication
    62
7 Control Elements

66
- Display Messages
  67
- DC Circuit Breaker
  68
- Buttons
  68
- Meaning of the Light-Emitting Diodes (LED)
  68
- SD Memory Card
  68
8 Commissioning

69
9 Switching on and off

75
10 Operation

79
- Menu Structure
  80
- Changing Parameters
  83
- Direct Access - Direct Access to the Parameters
  84
- Compact Meters
  84
- Entering the Installer Password
  88
- Display Messages (Overview)
  89
- Parameter Display
  92
- Display of Events
  93
- Display of Warnings and Failures
  93
11 Data Storage on SD Memory Card

94
- Inserting the SD Memory Card
  96
- Removing the SD Memory Card
  97
- Saving and Loading Parameters
  98
- Writing Log Data
  98
- Status Messages
  99
- Firmware Update
  100
12 Additional Functions

103
- Load Shedding
  103
- Sleep Mode
  105
- Time-Controlled Operation
  105
- Overload and Short-Circuit Behavior
  105
- Mixed Operation with Sunny Island Inverters of Different Power
  105
- Device Faults and Autostart
  106
- Automatic Frequency Synchronization
  106
- Time-Controlled Standby
  106
- Behavior in the Event of a Failure in a Three-Phase System
  107
13 Battery Management

108
- Battery Type and Minimum Battery Capacity
  108
- Battery Temperature
  109
- Start Options
  109
- State of Charge (SOC) and State of Health (SOH)
  109
- Charge Control
  111
  - Boost Charge
    113
  - Full Charge
    113
  - Equalization Charge
    114
  - Manual Equalization Charge
    114
  - Silent Mode
    114
- Battery-Preservation Mode
  115
- Battery Diagnosis
  116
- Battery Lead Resistance
  117
14 Connecting External Sources

118
- Generator
  118
  - Parallel Connection
    118
  - Generator Start Options
    120
  - Generator Operation
    122
  - Manual Generator Operation
    122
  - Automatic Generator Operation
    123
  - Limits and Power Control
    126
  - Run Times
    127
  - Operation Together with PV Inverters and Wind Power Inverters
    128
  - Stopping the Generator
    129
  - Stopping the Sunny Island
    129
  - Disturbances
    129
- Utility Grid
  130
  - Limits of the Voltage Range and Frequency Range
    130
  - Starting the Sunny Island
    131
  - Operation in Case of a Grid Failure in a Battery-Backup Grid
    131
  - Battery-Backup Operation and Anti-Islanding
    131
  - Grid Reconnection
    132
  - Grid Operation
    132
  - Grid Failure
    135
  - Disturbances
    135
  - Limitations and Power Control
    136
  - Operation Together with PV Inverters and Wind Power Inverters
    136
- Generator and Utility Grid
  137
15 Relays

140
16 Multicluster Operation

143
- Communication between the Sunny Island Inverters
  143
- Commissioning the Multicluster System
  145
- Switching a Multicluster System on and off
  146
  - Switching On/Starting
    146
  - Stopping and Switching off
    146
  - Load Shedding in a Multicluster System
    147
- Generator Operation
  147
- Behavior with Different States of Charge
  147
- Testing Multicluster Communication
  148
- Automatic Frequency Synchronization
  148
- Firmware Update
  148
- Error Handling in a Multicluster System
  149
- Grid Operation
  149
- Generator Emergency Operation
  149
17 PV Inverters

150
18 Maintenance and Care

156
- Enclosure
  156
- Cleaning the Fans
  156
- Display
  156
- Function
  156
- Battery
  157
- Disposal
  157
19 Parameter Lists

158
- Display Values
  158
  - Inverter Meters (110#)
    158
  - Battery Meters (120#)
    161
  - External Meters (130#)
    162
  - Charge Controller (140#)(Not UL-Certified)
    165
- Adjustable Parameters
  167
  - Inverter Settings (210#)
    167
  - Battery Settings (220#)
    168
  - External Settings (230#)
    172
  - Relay Settings (240#)
    181
  - System Settings (250#)
    191
  - Password Setting (280#)
    193
- Diagnosis (300#)
  193
  - Inverter Diagnosis (310#)
    193
  - Battery Diagnosis (320#)
    196
  - External Diagnosis (330#)
    200
- Events, Warnings and Errors (History)
  200
  - Failure/Event (400#)
    200
- Functions in Operation
  200
  - Operation (500#)
    200
- Direct Access to the Parameters
  203
  - Direct Access (600#)
    203
20 Troubleshooting

204
- Error Acknowledgement
  204
- Autostart Handling
  204
- Master-Slave Handling
  204
- Handling of Pending Errors During the Booting Procedure
  205
- Display of Failures and Events
  205
- Events
  205
  - Category INV
    205
  - Category BAT
    206
  - Category GEN
    206
  - Category GRD
    207
  - Category REL
    207
  - Category SYS
    208
- Failure Categories
  209
- Warnings and Error Messages
  209
  - Category INV
    210
  - Category BAT
    211
  - Category EXT
    211
  - Category GEN
    214
  - Category GRD
    214
  - Category RLY
    214
  - Category SYS
    214
  - AUX Category
    217
  - Category SYS
    218
- Troubleshooting
  219
- Procedure During Emergency Charge Mode
  223
21 Accessory

226
22 Technical Data

227
- Sunny Island 4548-US
  227
- General Data
  229
- Sunny Island 6048-US
  230
23 Glossary

233
- Charge Mode
  234
- Float Charge
  236
- Series Connection
  238
- Inverter Mode
  240
24 Compliance Information

241
25 Contact

242

SMA Sunny Island 4548-US Technical Description (240 pages)

Off-Grid Inverter

Brand: SMA | Category: Inverter | Size: 7 MB

Important Safety Instructions
4
Table of Contents
7
1 Information on this Manual

15
- Validity
  15
- Target Group
  15
- Additional Information
  15
- Terminology
  15
2 Sunny Island 4548-US/6048-US

16
- Properties
  16
- At a Glance
  22
- Scope of Delivery
  23
- Required Tools and Resources
  25
- Identifying the Sunny Island
  25
3 Safety Precautions

26
- Important Information on Operation
  26
- Potential Hazards
  27
4 Assembly

28
- Selecting the Mounting Location
  28
- Mounting the Sunny Island with the Wall Mounting Bracket
  31
  - Mounting the Sunny Island on a Stone Wall
    32
  - Mounting the Sunny Island Using Wall Studs
    34
5 Opening and Closing

35
- Opening the Sunny Island
  35
- Closing the Sunny Island
  36
6 Electrical Connection

37
- Grounding
  39
- DC Connection
  41
- AC Connection
  45
  - Cable Protection
    45
  - AC1 (Loads/Sunny Boys)
    46
  - AC2 (Generator/Grid)
    48
- Additional Connections
  50
- Interface for External Communication
  60
  - Connection of the Interface for External Communication
    60
7 Control Elements

64
- Display Messages
  65
- DC Circuit Breaker
  65
- Buttons
  66
- Meaning of the Light-Emitting Diodes (Led's)
  66
- SD Card
  66
8 Initial Start-Up

67
9 Switching on and off

73
10 Operation

77
- Menu Structure
  78
- Changing Parameters
  81
- Direct Access - Direct Access to the Parameters
  82
- Compact Meters
  82
- Entering the Installer Password
  86
- Display Messages (Overview)
  88
- Parameter Display
  91
- Display of Events
  92
- Display of Warnings and Failures
  92
11 Archiving Data on an SD Card

93
- Inserting the SD Card
  96
- Removing the SD Card
  97
- Saving and Loading Parameters
  97
- Writing Log Data
  97
- Status Messages
  98
- Updating the Firmware
  99
12 Additional Functions

102
- Load Shedding
  102
- Sleep Mode
  104
- Time-Controlled Operation
  104
- Overload and Short-Circuit Behavior
  104
- Mixed Operation with Sunny Island Inverters of
  104
  - Different Power
    104
- Device Faults and Autostart
  105
- Automatic Frequency Synchronization
  105
- Time-Controlled Standby
  105
- Behavior in the Event of a Failure in a Three-Phase System
  105
13 Battery Management

106
- Battery Temperature
  107
- Start Options
  107
- State of Charge (SOC) and State of Health (SOH)
  107
- Charge Control
  109
  - Boost Charge
    111
  - Full Charge
    111
  - Equalization Charge
    112
  - Manual Equalization Charge
    112
  - Silent Mode
    113
- Battery Preservation Mode
  113
- Battery Diagnosis
  115
- Battery Lead Resistance
  115
14 Connecting External Sources

116
- Generator
  116
  - Parallel Connection
    116
  - Generator Start Options
    118
  - Generator Operation
    120
  - Manual Generator Operation
    121
  - Automatic Generator Operation
    122
  - Limits and Power Control
    125
  - Run Times
    126
  - Operation Together with PV Inverters and Wind Power Inverters
    127
  - Stopping the Generator
    128
  - Stopping the Sunny Island
    128
  - Disturbances
    129
- Grid
  129
  - Limits of the Voltage Range and Frequency Range
    130
  - Starting the Sunny Island
    130
  - Operation in the Event of Grid Failure in a Grid-Tie Backup
    130
  - Configuration
    130
  - Backup Operation and Anti-Islanding
    130
  - Grid Reconnection
    131
  - Grid Operation
    131
  - Grid Failure
    134
  - Disturbances
    135
  - Limits and Power Control
    135
  - Operation Together with PV Inverters and Wind Power Inverters
    136
- Generator and Grid
  137
15 Relays

140
16 Multicluster Operation

143
- Communication between the Sunny Island Inverters
  143
- Initial Start-Up of the Multicluster System
  145
- Switching a Multicluster System on and off
  146
  - Activation/Startup
    146
  - Stopping and Switching off
    146
  - Load Shedding in a Multicluster System
    147
- Generator Operation
  147
- Behavior with Different States of Charge
  147
- Testing the Multicluster Communication
  148
- Automatic Frequency Synchronization
  148
- Updating the Firmware
  148
- Error Handling in the Multicluster System
  149
- Grid Operation
  149
- Generator Emergency Operation
  149
17 PV Inverters

150
18 Maintenance and Care

156
- Enclosure
  156
- Cleaning the Fans
  156
- Display
  156
- Function
  156
- Battery
  156
- Disposal
  156
19 Parameter Lists

157
- Display Values
  157
  - Inverter Meters (110#)
    157
  - Battery Meters (120#)
    160
  - External Meters (130#)
    161
  - Charge Controller (140#)(Not UL-Certified)
    164
- Adjustable Parameters
  166
  - Inverter Settings (210#)
    166
  - Battery Settings (220#)
    167
  - External Settings (230#)
    171
  - Relay Settings (240#)
    180
  - System Settings (250#)
    190
  - Password Setting (280#)
    192
- Diagnosis (300#)
  193
  - Inverter Diagnosis (310#)
    193
  - Battery Diagnosis (320#)
    196
  - External Diagnosis (330#)
    200
- Events, Warnings and Errors (History)
  201
  - Failure/Event (400#)
    201
- Functions in Operation
  201
  - Operation (500#)
    201
- Direct Access to the Parameters
  204
  - Direct Access (600#)
    204
20 Troubleshooting

204
- Error Confirmation
  204
- Autostart Handling
  204
- Master-Slave Handling
  205
- Handling of Pending Errors During the Booting Procedure
  205
- Display of Failures and Events
  205
- Events
  206
  - Category INV
    206
  - Category BAT
    207
  - Category GEN
    207
  - GRD Category
    207
  - Category REL
    208
  - Category SYS
    209
- Failure Categories
  209
- Warnings and Error Messages
  210
  - Category INV
    210
  - Category BAT
    211
  - Category EXT
    211
  - Category GEN
    213
  - GRD Category
    214
  - Category RLY
    214
  - Category SYS
    214
  - AUX Category
    216
- Troubleshooting
  218
- What to Do During Emergency Charge Mode
  222
21 Accessories

224
22 Technical Data

225
- Sunny Island 4548-US
  225
- Sunny Island 6048-US
  227
23 Glossary

231
- Charge Mode
  232
- Float Charge
  234
- Inverter Mode
  235
- Series Connection
  237
24 Contact

239

SMA Sunny Island 4548-US Quick Manual (2 pages)

Brand: SMA | Category: Inverter | Size: 1 MB

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SMA Sunny Island 4548-US Operating Manual (244 pages)

Table of Contents

1 Information on this Document

2 Sunny Island 4548-US / 6048-US

3 Safety

4 Mounting

5 Opening and Closing

6 Electrical Connection

7 Control Elements

8 Commissioning

9 Switching on and off

10 Operation

11 Data Storage on SD Memory Card

12 Additional Functions

13 Battery Management

14 Connecting External Sources

15 Relays

16 Multicluster Operation

17 PV Inverters

18 Maintenance and Care

19 Parameter Lists

20 Troubleshooting

21 Accessory

22 Technical Data

23 Glossary

24 Compliance Information

25 Contact

SMA Sunny Island 4548-US Technical Description (240 pages)

Table of Contents

1 Information on this Manual

2 Sunny Island 4548-US/6048-US

3 Safety Precautions

4 Assembly