SMA SI 5048 Battery Inverter Manuals

Manuals and User Guides for SMA SI 5048 Battery Inverter. We have 1 SMA SI 5048 Battery Inverter manual available for free PDF download: Technical Description

SMA SI 5048 Technical Description

SMA SI 5048 Technical Description (212 pages)

Off-grid Inverter

Brand: SMA | Category: Inverter | Size: 4.91 MB

Table of Contents

Table of Contents
3
1 Notes on this Manual

11
- Scope of Validity
  11
- Target Group
  11
- Additional Information
  11
- Terminology
  11
- Symbols Used
  12
2 The Sunny Island 5048

13
- Properties
  13
- At a Glance
  17
- Scope of Delivery
  19
- Identifying the Sunny Island
  20
3 Safety Precautions

21
- Important Notes Regarding Operation
  21
- Potential Hazards
  22
4 Mounting the Device

23
- Selecting the Mounting Location
  23
- Mounting the Sunny Island with a Wall Mounting Bracket
  25
5 Opening and Closing

27
- Opening the Sunny Island
  27
- Closing the Sunny Island
  28
6 Electrical Connection

29
- Connection to Ground
  30
- DC Connection
  31
- Safety Precautions/Conditions
  32
- Cable Sizing
  32
- Cable Protection
  33
- Connection
  33
- AC Connection
  35
- Cable Protection
  35
- AC1 (Loads/Sunny Boys)
  35
- AC2 (Generator/Grid)
  37
- Additional Connections
  38
- Battery Temperature Sensor
  38
- Battery Current Sensor
  40
- Communication for Multi-Device Connection
  42
- Multi-Function Relays 1 and 2
  44
- Batvtgout Power Supply
  47
- Digin Digital Input
  48
- Interface for External Communication
  49
- Connection of the Interface
  49
7 Control Elements

51
- Display Messages
  52
- DC Circuit Breaker
  52
  - Buttons
    53
- Meaning of the Light Emitting Diodes (Leds)
  53
  - SD Card
    53
8 Initial Commissioning

54
9 Activation and Deactivation

60
10 Operation

64
- Menu Structure
  65
- Changing Parameters
  68
- Direct Access (to the Parameters)
  69
- Compact Meters
  69
- Entering the Installer Password
  73
- Display Messages (Overview)
  74
- Parameter Display
  78
- Display of Events
  78
- Display of Warnings and Failures
  79
11 Archiving Data on an SD Card

80
- Inserting the Card
  83
- Removing the Card
  84
- Saving and Loading Parameters
  84
- Writing Log Data
  84
- Status Messages
  85
- Firmware Update
  86
12 Additional Functions

88
- Load Shedding
  88
- Sleep Mode
  89
- Time-Controlled Operation
  89
- Overload and Short-Circuit Behavior
  90
- Device Faults and Autostart
  90
- Automatic Frequency Adjustment (AFRA)
  90
- Time-Controlled Standby
  91
- Reaction in Case of Failures
  91
13 Battery Management

92
- Battery Temperature
  92
- Start Options
  93
- State of Charge / SOC and SOH
  93
- Charge Control
  94
- Boost Charge
  96
- Full Charge
  96
- Equalization Charge
  97
- Manual Equalization Charge
  98
- Silent Mode
  98
- Battery Preservation Mode
  99
- Battery Diagnostics
  100
- Battery Lead Resistance
  101
14 Connecting External Sources

102
- Generator
  102
- Connection in Parallel
  103
- Generator Start Options
  103
- Generator Operation
  107
- Manual Generator Operation
  107
- Automatic Generator Operation
  109
- Limits and Power Adjustment
  113
- Run Times
  114
- Operation in Conjunction with PV Inverters
  115
- Stopping the Generator
  116
- Faults
  116
- Grid
  117
- Boundary Conditions
  118
- Starting the Sunny Island
  118
- Stand-Alone Grid Operation
  118
- Grid Reconnection
  118
- Grid Operation
  119
- Grid Failure
  120
- Failures
  120
- Limits and Power Adjustment
  121
- Operation in Conjunction with PV Inverters
  121
- Generator and Grid
  121
Relays

123
16 Multicluster Operation

125
- Communication between the Sunny Island
  125
- Initial Commissioning of the Multicluster System
  128
- Switching a Multicluster System on and off
  129
- Activation / Startup
  129
- Stopping and Deactivating
  129
- Generator Operation
  130
- Behavior with Different Charge States
  130
- Communication Test
  131
- Automatic Frequency Adjustment (AFRA)
  131
- Firmware Update
  131
- Fault Handling in a Multicluster System
  132
- Grid Operation
  132
- Generator Emergency Operation
  132
17 PV Inverters in the Stand-Alone Grid System

133
18 Maintenance and Care

136
- Enclosure
  136
- Cleaning the Fans
  136
- Display
  136
- Function
  136
- Battery
  136
- Disposal
  136
19 Parameter Lists

137
- Display Values
  137
- Inverter Meters (110#)
  137
- Battery Meters (120#)
  141
- External Meters (130#)
  142
- Charge Controller (140#)
  145
- Adjustable Parameters
  147
- 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 Operation
  180
- Operation (500#)
  180
- Direct Access to the Parameters
  183
- Direct Access (600#)
  183
20 Troubleshooting

184
- Error Confirmation
  184
- Autostart Handling
  184
- Master Slave Handling
  185
- Handling Pending Errors During the Booting Procedure
  185
- Display of Errors and Events
  186
- Events
  186
- Category INV
  186
- Category BAT
  187
- Category GEN
  187
- Category GRD
  187
- Category REL
  188
- Category SYS
  189
- Error Categories
  190
- Warnings and Fault Indications
  191
- Category INV
  191
- Category BAT
  192
- Category EXT
  192
- Category GEN
  194
- Category GRD
  194
- Category RLY
  194
- Category SYS
  195
- AUX Category
  196
- Troubleshooting
  198
- Procedure During Emergency Charge Mode
  201
21 Accessories

204
22 Technical Data

205
23 Contact

208

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