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SiE2900
Silicon Energy SiE2900 User Manual
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O
wner
’
s Manual
Silicon En
ergy
Solar
Inverter
SiE
2900
/
SiE
3
84
0
SiE
49
00
/
SiE530
0
2
Table of Contents
Default Chapter
7
Safety Symbols
7
General Safety Precautions
8
Wiring the Inverter
10
Table of Contents
12
1 Introduction
17
General
17
Fig1.1.1 Grid Connected Solar System Overview
18
Specifications
19
Measurement Precision
22
Accessories
25
2 Installation
26
Placement
26
Mounting
27
Fig 2.1.1 Clearances Required for Sie Inverter Installation
27
Fig 2.2.1 Remove the Bracket from the Inverter
29
Fig 2.2.2 Inverter Mounting Bracket
29
Fig 2.2.3 Fasten the Mounting Bracket
30
2.3 Wiring the Inverter
33
Remove the Cover of the Wiring Box
33
Fig 2.3.1 Turn the DC/AC Disconnect Switch off
34
Fig 2.3.2 Loosen the Screws
35
Fig 2.3.4 Remove the Covers for the Cable through Holes
36
Wiring Box Front View
37
Fig 2.3.5 Wiring Box Front View
37
Fig 2.3.6 Utility Configuration Jumpers
39
Connection of the AC Cable
40
Utility Configurations
40
AC Terminal Block for AC Cable Connections
41
2.3.2 Connection of the DC Cable
42
Fig 2.3.2.1 Sie2900 Supports Only Three (3) PV String Fuses
43
Fig 2.3.2.2 PV- Terminal Connection
44
Connection of the DC Wires for Negative Ground Arrays
45
Negative Ground Setting and DC Wires Connections
46
DC Terminal Blocks for DC Cable Connection in Negative
46
Connection of the DC Wires for Positive Ground Arrays
47
Fig 2.3.2.2.1 Positive Ground Setting and DC Wire Connections
48
DC Terminal Blocks for DC Cable Connection in Positive
48
Connection of the DC Wires for Negative Ground Arrays Without Internal DC Fuses
49
Fig 2.3.2.3.1 Negative Ground Setting and DC Wires Connections Array
50
Without Internal DC Fuses
50
DC Terminal Blocks for DC Cable Connection in Negative
51
Ground Array Without Internal DC Fuses
51
Connection of the DC Wires for Positive Ground Arrays Without
52
Internal DC Fuses
52
Fig 2.3.2.4.1 Positive Ground Setting and DC Wires Connections
53
Array Without Internal DC Fuses
53
Ground Array Without Internal DC Fuses
54
2.3.3 Connection of the Communication Cable
55
Positions of the Communication Ports and Termination Switch
56
Fig 2.3.3.2
57
RJ-45 Pins and Signals
57
RS-232 Connection
57
Wiring Inverter in Parallel
58
Fig 2.3.3.4 RS-485 Connection
58
Fig 2.4.1 Parallel Configuration of Inverter
59
3 Operation
60
Overview
60
Operation Feature
62
Led Indication
64
Fig 3.3.1 Front Panel of the Sie Inverter
64
Lcd Display
66
Fault Mode
77
Fig 3.4.1 Sie Inverter LCD Display Lay-Out
81
Communication
82
Explanations of Error Messages
82
4 Warranty Information
86
Factory Service
88
5 Technical Documentation
90
Outline Drawing
90
Fig 5.1.1 Outline Drawing of Sie2900/3840
90
Fig 5.1.2 Outline Drawing of Sie4900/5300
91
Efficiency
92
CEC Efficiency of the Sie2900 = 96.0% (240V)
92
CEC Efficiency of the Sie2900 = 95.5% (208V)
92
Fig 5.2.3
93
CEC Efficiency of the Sie3840 = 96.0% (240V)
93
CEC Efficiency of the Sie3840 = 95.5% (208V)
93
Fig 5.2.5
94
CEC Efficiency of the Sie4900 = 96.0% (240V)
94
CEC Efficiency of the Sie4900 = 96.0% (208V)
94
Fig 5.2.7
95
CEC Efficiency of the Sie5300 = 96.0% (240V)
95
CEC Efficiency of the Sie5300 = 95.5% (208V)
95
De-Rating Operation
96
Fig 5.3.1 Temperature Derating Curve of the Sie2900
97
Fig 5.3.2 Temperature Derating Curve of the Sie3840
98
Fig 5.3.3 Temperature Derating Curve of the Sie4900
98
Maintenance
99
5.4.1 Exchange of the GFDI Fuse
99
Fig 5.3.4 Temperature Derating Curve of the Sie5300
99
5.4.2 Exchange of the PV String Fuses
100
Fig 5.4.1.1 Open the Cap of the GFDI Fuse Holder
100
Fig 5.4.2.1 Replacement of the PV String Fuses
101
5.4.3 Factory Service
102
Remove the Inverter
103
Fig 5.4.3.1.1 Remove the Cover of the Inverter
104
Fig 5.4.3.1.2 Remove the DC and AC Wires
105
Fig 5.4.3.1.3 Keep the Well-Wrapped DC and AC Wires Stored in the Wiring
105
Fig 5.4.3.1.4 Remove the Screws and Nuts Bonding between the Inverter and
106
Fig 5.4.3.1.5 Un-Hang the Inverter Carefully
107
Fig 5.4.3.1.6 Locate the Cover Plate in Place and Fasten the Screws
109
Re-Install the Inverter
110
Fig 5.4.3.2.1 Re-Install the Cover Plate and Fix It on the Top of the Wiring Box
111
Fig 5.4.3.2.2 Hang the Inverter Onto the Mounting Bracket Carefully
112
Fig 5.4.3.2.3 Fasten the Screws and Nuts Bonding between the Inverter and
113
The Wiring Box for Its Construction and Grounding Continuity
113
Fig 5.4.3.2.4 Connect the AC Wirings to Their Correct Terminals Individually
113
Wiring Box
114
6 Weather Proof Shield (Optional)
117
Fig 6.1 Step 1: Release the Screw of the Inverter Cover
117
Fig 6.2 Step 2: Put the Shield on the Sides of the Inverter
118
Fig 6.3 Step 3: Fasten the Shields with the Screws
118
Fig 6.4 an Inverter with the Weather Proof Shield
119
4
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Silicon Energy SiE2900 Specifications
General
Model
SiE2900
Output Power
2900W
Frequency
50Hz/60Hz
Waveform
Pure Sine Wave
Protection Features
Overload, Short Circuit, Over Temperature