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SUNNY ISLAND 4548-US-10
SMA SUNNY ISLAND 4548-US-10 Manuals
Manuals and User Guides for SMA SUNNY ISLAND 4548-US-10. We have
1
SMA SUNNY ISLAND 4548-US-10 manual available for free PDF download: Operating Manual
SMA SUNNY ISLAND 4548-US-10 Operating Manual (244 pages)
Off-Grid Inverter
Brand:
SMA
| Category:
Inverter
| Size: 5.66 MB
Table of Contents
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
Safety Precautions/Conditions
43
Cable Dimensioning
45
Cable Protection
46
Connecting the Sunny Island on the DC Side
46
AC Connection
48
Cable Protection
48
AC1 (Loads/Sunny Boys)
48
AC2 (Generator/Grid)
50
Additional Connections
52
Inserting the Data Cables
52
Connecting the Data Cable of the Lithium-Ion Batteries
53
Battery Temperature Sensor
53
Battery Current Sensor
54
Communication for Multi-Device Connection
56
Multifunction Relay 1 and 2
58
Batvtgout Power Supply
61
Digin Digital Input
61
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
Requirements
69
Starting the Quick Configuration Guide (QCG)
69
Commissioning the Battery Current Sensor
73
9 Switching on and off
75
Switching on
75
Stopping the Sunny Island (Standby)
76
Switching off
76
Disconnecting the Device from Voltage Sources
76
Recommissioning after Automatic Shutdown
77
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
Connection to the Stand-Alone Grid (Protected Load Switch)
150
Setting the Off-Grid Parameters
151
Configuration of the PV Inverters with a Communication Products
151
Parameter Settings of the PV Inverters
152
Configuration of the PV Inverters in Battery-Backup Systems
152
Configuration of PV Inverters in Off-Grid Systems
153
Frequency-Shift Power Control (FSPC)
154
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
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