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Sungrow SC1200UD-US User Manual
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SC1200UD-US/SC1375UD-US/
SC1575UD-US/SC1725UD-US/SC2000UD-US/SC2500UD-US
Power
Conversion
System
(PCS)User
Manual
SC1200_1375_1575_1725_2000_2500UD-US-UEN-V
er1
12-20231
1
M-H-002023
User
Manual
Power
Conversion
System
(PCS)
SC1200UD-US/SC1375UD-US/SC1575UD-US/SC1725UD-
US/SC2000UD-US/SC2500UD-US
SC1200_1375_1575_1725_2000_2500UD-US-UEN-V
er1
12-20231
1
2
Table of Contents
Table of Contents
3
About this Manual
9
Validity
9
Contents
9
Target Group
10
Symbol Explanation
10
How to Use this Manual
11
Safety Instructions
12
Intended Usage
12
Important Safety Instructions
13
Manuals
15
Personnel
15
Storage Battery Protection
15
Ground Fault Protection
16
Device Installation
16
Electrical Connection
16
Live Line Measurement
17
Measuring Instrument
17
Voltage-Free Operations
18
ESD Protection
18
Web Parameter Setting
18
Sand and Moisture Protection
18
Moisture Protection
19
Markings on the PCS
19
Safety Warning Signs
19
Emergency Escape Route
19
Maintenance and Service
20
Disposal of Waste
20
Others
20
Product Description
22
Product Introduction
22
External Design of the PCS
22
Appearance
22
Mechanical Data
25
Ventilation Design
26
Internal Design of PCS
26
Internal Components
26
Overview of Operation Switches
29
Operations on DC Load Switch&Ac Circuit Breaker
30
Cable Inlet/Outlet Design
32
Delivery
34
Scope of Delivery
34
Identifying PCS
34
Checking for Transport Damage
35
Storage
36
Mechanical Mounting
37
Installation Site Selection
37
Installation Environment Design
37
Floor
37
Clearance Space
38
Ventilation Requirements
39
Cable Trench
40
Other Requirements
40
Wiring Requirements
41
Cable Protection
41
Transport and Shipping
42
Attentions
42
Moving the PCS
42
Field Installation
46
Unpacking the PCS
47
Checking before Fixing
47
Fixing the PCS
48
Electrical Connection
49
Safety Instructions
49
General Rules
49
Five Safety Rules
50
Installation Tools
51
Parts for Cabling
51
Copper Wire Connection
52
Aluminum Wire Connection
52
Preparation before Electrical Connections
53
Opening PCS Door
53
Removing the Protective Mesh
54
Checking Cables
54
During Connection
55
Cable Requirements
55
DC Connection
58
Checking before Connection
58
Cable Connection
58
AC Connection
62
Safety Instructions
62
Cable Layout
62
AC Cable Connection
63
Ground Connection
66
Connection of Ground Copper Bar
67
Equipotential Connection of Multiple Devices
67
Ground of the Shielded Layer of Communication Cable
68
Communication Connection
68
Inspection after Cable Connection
69
Installation Checklist
70
Commissioning
72
Commissioning Requirements
72
Checking before Commissioning
72
Checking Cable Connection
72
Checking the PCS
73
Checking Batteries
73
Checking Grid Voltage
73
Preparation before Starting
74
Starting PCS
74
Completing Commissioning
75
On-Site Commissioning of Two-Stage PCS
76
PCS Start/Stop
77
Starting the PCS
77
Inspection before PCS Start
77
Starting the Device
77
Stopping the PCS
78
Normal Stop
78
Stop in Case of Fault or Emergency
79
Operating Mode
80
Basic Functions
80
Working State Description
84
State Switching
85
Operating Mode
86
Grid-Connected Mode
86
VSG Mode
86
Mode Switching
87
Web Operation
88
Running Environment Requirements
88
Login Steps
88
Web Main Interface
88
Web Menu
90
Operation Procedure
90
Overview
91
General Information
91
Real-Time Status
92
Device Monitoring
92
Realtime Value
92
Node Status
92
Operation Parameters
93
Protection Parameters
93
System Parameters
93
Timed Charge and Discharge
93
Device Instruction
94
Device
94
Device List
94
Firmware Update
95
Fault Recorder
95
History Data
96
Operation Log
96
Historical Status
96
Parameter Log
96
Measuring Point Log
96
System
96
System Maintenance
96
System Time
97
Transfer Configuration
98
Template Management
99
Port Parameter
99
Kernel Management
100
About
101
PCS Functions
102
L/Hvrt(Ul)
102
Temperature Derating
103
Discharge Temperature Derating
103
Charge Temperature Derating
104
Altitude Derating
105
Discharge Altitude Derating
105
Charge Altitude Derating
105
Protection Functions
105
Remote Control Function
107
Cyber Security Protocol
110
Password Change Requirements
110
Port Protection and Isolation
110
Network Cables and Tamper Evident Seals Inspection
110
Cybersecurity Best Practice
112
Routine Maintenance
113
Safety Instructions
113
Safety Rules
113
Maintenance and Interval
114
Replacing Electrical Components
116
Troubleshooting
118
Fault Checking
118
PCS Faults and Corrective Measures
118
Appendix
131
Technical Data
131
Tightening Torques
137
4
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Sungrow SC1200UD-US Specifications
General
Brand
Sungrow
Model
SC1200UD-US
Category
Industrial Equipment
Language
English
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