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SUNNY CENTRAL CP XT Series
SMA SUNNY CENTRAL CP XT Series User Manual
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SCCPXT-E7-BA-en-58 | 98-100500.08 | Version 5.8
ENGLISH
User Manual
SUNNY CENTRAL 500CP XT/630CP XT/720CP XT/
760CP XT/800CP XT/850CP XT/900CP XT/1000
CP XT
2
Table of Contents
Default Chapter
3
Table of Contents
3
1 Information on this Document
9
Validity
9
Target Group
9
Additional Information
9
Levels of Warning Messages
9
Symbols in the Document
10
Typographies in the Document
10
Designation in the Document
10
2 Safety
11
Intended Use
11
Safety Information
12
Cyber Security
14
Personal Protective Equipment
15
3 Product Overview
16
Design of the Inverter
16
Devices of the Inverter
16
Operating and Display Elements
17
Function of the Switches
17
Key Switch
17
AC Disconnection Unit
18
DC Switchgear
18
Touch Display
19
Design
19
Explanation of Symbols
19
Settings Menu
21
Leds of the SC-COM
23
Leds on the Enclosure
23
Leds on the Network Port
24
Leds on the Optical Fiber Terminals
25
User Interface
26
Design of the User Interface
26
Tree View and Device View
26
Status Symbols
27
Symbols on the Product
27
4 Commissioning
28
Safety During Commissioning
28
Requirements for Commissioning
28
Visual Inspection and Mechanical Test
29
Sequence for Visual Inspection and Mechanical Test
29
Checking the Connections of the Cables for Communication, Control Supply Voltage and Monitoring
29
Checking the High-Current Contacts Made at the Installation Site
29
Checking the High-Current Contacts Made at the Factory
30
Checking the Settings of the Switching Units
30
Checking the Connectors
30
Connection and Measurement
30
Sequence for Connection and Measurement
30
Checking the Output Voltage of the Inverter
31
Checking the DC Voltage
31
Switching on the Supply Voltage and the AC Disconnection Unit
32
Function Test
33
Checking the Fans
33
Checking the Heating Elements and Hygrostat
33
Configuration
34
Configuring the Network Settings on the Computer
34
Information on Integrating the Inverter into a Local Network
35
Configuring the Inverter for a Static Network
35
Adjusting Network Ports
35
Detecting New Devices
36
Setting the Power Limitation
36
Setting the Active Power Ramp-Up
36
Setting the Frequency-Dependent Active Power Limitation
37
Setting the Frequency-Independent Active Power Limitation
37
Setting Reactive Power Control
38
Setting Q at Night
38
Setting Grid Monitoring and Grid Limits
39
Setting Grid Voltage Monitoring
39
Setting Power Frequency Monitoring
39
Activating the Manual Resume Mode
40
Setting the Grid Support
40
Setting Full and Limited Dynamic Grid Support (FRT)
40
Setting Enable Islanding Detection
40
Setting the Medium Voltage
40
Setting Project-Specific Parameters
41
Setting the Remote Shutdown
41
Deactivating the "Fully Hermetic" Transformer Protection
41
Setting the String Current Monitoring
41
Detecting the Sunny Central String-Monitor Controller and the Inverter
41
Setting the Date and Time of the Sunny Central String-Monitor Controller
41
Detecting the Sunny String-Monitors Via the Sunny Central String-Monitor Controller
41
Redetecting the Sunny String-Monitors Via the Sunny Central String-Monitor Controller
42
Detecting the Sunny String-Monitors Via the Communication Unit
42
Adjusting the Identification of the Sunny String-Monitors
42
Changing the Communication Period
42
Changing the Monitoring Period
43
Assigning Strings to Different Measuring Channels
43
Assigning Strings to Different Groups
43
Setting the Tripping Time
44
Setting the Tolerance
44
Configuring the Zone Monitoring
44
Changing System Settings Via Touch Display
45
Selecting the Language
45
Setting the Date, Time and Time Zone
45
Selecting the Display Format
45
Setting the Brightness
45
Changing the System Settings Via the User Interface
45
Setting the Date, Time and Time Zone
46
Entering the Operator Name
46
Changing the Password for the User Groups
46
Configuring System Settings Via XML File
47
Uploading the File Custom.xml
47
Downloading the File Custom.xml
47
Deleting the File Custom.xml
48
Secure Transmission of Control Commands
48
Information for a Secure Transmission of Control Commands
48
Starting the Automatic Capture of the Accepted IP Addresses
48
Entering Accepted IP Addresses Via the User Interface
48
Resetting the Communication Unit
49
Switching the Inverter on
49
5 Disconnecting and Reconnecting
50
Safety When Disconnecting and Reconnecting Voltage Sources
50
Disconnecting the Inverter
50
Switching off the Inverter
50
Disconnecting the DC Side
50
Disconnecting the AC Side
51
Disconnecting the Supply Voltage and External Voltages
51
Reconnecting the Inverter
52
Reconnecting the Supply Voltage and External Voltages
52
Reconnecting the AC Side
53
Reconnecting the DC Side
53
Restarting the Inverter
53
6 Operation
54
Safety During Operation
54
Displaying Operating Data
54
Displaying Operating Data Via the User Interface
54
Displaying the Operation Data Via Sunny Portal
54
Registering the Inverter in Sunny Portal
54
Adjusting the PV System Identifier for Sunny Portal
55
Deleting the Sunny Portal Buffer
55
Saving Operating Data
55
Reducing Storage Capacity by Averaging
55
Setting the Data Transmission Frequency
55
Downloading Operating Data Using the FTP Server
56
Defining Read and Write Access Rights
56
Accessing the FTP Server Via the Web Browser
56
Activating Automatic Data Transmission Via FTP Push
57
Downloading Operating Data Via HTTP Download
57
Downloading Data in XML Format
57
Downloading Data in CSV Format
58
Saving Operating Data on a Memory Card
59
Information on Saving Data on a Memory Card
59
Inserting the Memory Card
59
Enabling Data Storage on the Memory Card
59
Displaying the Memory Capacity Available on the Memory Card
60
Updating the Firmware
60
Automatic Update
60
Update Via User Interface
60
Changing the Insulation Monitoring
60
Insulation Monitoring with GFDI and Insulation Monitoring Device
60
Safety with Insulation Monitoring with GFDI and Insulation Monitoring Device
60
Switching to Insulated Operation
61
Switching to Grounded Operation
61
Insulation Monitoring with Remote GFDI and Insulation Monitoring Device
61
Information on Insulating PV Modules with Remote GFDI and Insulation Monitoring Device
61
Switching to Insulated Operation
62
Switching to Grounded Operation
62
Deleting the Device Description
62
Sending a ZIP File with Service Information
62
7 Troubleshooting
63
Safety During Troubleshooting
63
Activating Alert under Fault Conditions
63
Reading off Disturbance Messages
64
Reading off Error Messages Via Touch Display
64
Reading off Disturbance Messages Via the User Interface
64
Displaying the Event Report
64
Enabling Automatic Read-Out of Events
64
Displaying and Downloading the Event Report
64
Acknowledging Disturbance Messages
65
Acknowledging Disturbance Messages Via the Key Switch
65
Acknowledging Disturbance Messages Via the User Interface
65
Remedial Action in Case of Disturbances
65
Inverter Behavior in Case of Disturbances
65
Explanation of the Error Tables
67
Error Numbers 01Xx to 13Xx - Disturbance on the Utility Grid
67
Error Numbers 34Xx to 40Xx - Disturbance on the PV Array
68
Error Numbers 6Xx to 9Xx - Disturbance on the Inverter
70
Displaying Disturbance Messages for Active Power Limitation
73
Displaying Disturbance Messages for the Reactive Power Setpoint
74
8 Disposal
75
9 Periodic Actions
76
Mounting and Disassembly Work
76
Disassembling and Mounting the Panels
76
Disassembling and Mounting the Protective Covers
77
Entering the Password Via the Touch Display
78
Parameter Overview
78
Accessing the Parameter Overview
78
Saving Parameter Changes
78
User Interface
78
Logging into the User Interface
78
Logging out of the User Interface
79
10 Function Description
80
Operating States
80
Overview of the Operating States
80
Stop
80
Grid Monitoring
81
Monitoring the Grid Voltage
81
Monitoring the Power Frequency
82
Grid Monitoring Time Reached
82
Startup
83
In Normal Operation: Active Power Ramp-Up
83
After Grid Fault: Decoupling Protection Ramp
83
Load Operation
83
Mpp
83
Q at Night
83
Shutdown
84
Disturbance
84
Safety Functions
84
Manual Shutdown Functions
84
External Fast Stop
84
Remote Shutdown
85
Automatic Shutdown Functions
85
Grid Management Shutdown
85
Transformer Protection
85
Active Islanding Detection
85
Passive Islanding Detection
86
Behavior in Case of Increasing Temperatures
86
Switch-Off Function at Low Temperatures
87
Low-Temperature Option
87
Grounding and Insulation Monitoring
88
Mode of Operation
88
Gfdi
88
Remote GFDI
89
Insulation Monitoring Device
90
GFDI and Insulation Monitoring Device
91
Remote GFDI and Insulation Monitoring Device
92
Power Control
93
Frequency-Dependent Active Power Limitation
93
Frequency-Independent Active Power Limitation
94
No Active Power Limitation: off Mode
94
Active Power Limitation with Setpoint Command Via Modbus Protocol: Wctlcom Mode
94
Active Power Limitation with Absolute Value: Wcnst Mode
94
Active Power Limitation as a Percentage of Nominal Power: Wcnstnom Mode
94
Active Power Limitation Via Standard Signal: Wcnstnomanin Mode
94
Reactive Power Control
95
No Reactive Power Control: off Mode
95
Reactive Power Control with Setpoint Command Via Modbus Protocol: Varctlcom Mode
95
Reactive Power Control with Setpoint Command Via Modbus Protocol: Pfctlcom Mode
95
Reactive Power Control with Absolute Value: Varcnst Mode
95
Reactive Power Control as a Percentage of the Nominal Power: Varcnstnom Mode
95
Reactive Power Setpoint Via Standard Signal: Varcnstnomanin Mode
95
Reactive Power Setpoint Via Displacement Power Factor Cos Φ: Pfcnst Mode
96
Displacement Power Factor Cos Φ Via Standard Signal: Pfcnstanin Mode
96
Displacement Power Factor Cos Φ as a Function of Feed-In Power: Pfctlw Mode
97
Reactive Power as a Function of the Grid Voltage: Varctlvol Mode
98
Measures for Voltage Support through Parameterization of Reactive Power/Voltage Characteristic Curve: Varctlvolhystdb Mode
98
Measures for Voltage Support through Parameterization of Reactive Power/Voltage Characteristic Curve: Varctlvolhystdba Mode
101
Q at Night
102
No Q at Night: off Mode
102
Q at Night with Operation Command Via Modbus Protocol: Varctlcom Mode
102
Q at Night with Absolute Value: Varcnst Mode
102
Q at Night as a Percentage of the Nominal Power: Varcnstnom Mode
102
Q at Night Via Standard Signal: Varcnstnomanin Mode
102
Q at Night Depending on the Grid Voltage: Varctlvol Mode
103
Measures for Voltage Support through Parameterization of Reactive Power/Voltage Characteristic Curve: Varctlvolhystdb Mode
104
Measures for Voltage Support through Parameterization of Reactive Power/Voltage Characteristic Curve: Varctlvolhystdba Mode
106
Behavior in the Absence of Active and Reactive Power Setpoints
107
Structure of the Communication Network
108
Grid Management Services
110
Requirements for Grid Management Services
110
Dynamic Grid Support (FRT)
110
Full and Limited Dynamic Grid Support (FRT)
110
Grid Support in Case of Untervoltage (LVRT)
111
Dynamic Undervoltage Detection
112
Grid Support in the Event of Overvoltage (HVRT)
113
Zone Monitoring
114
11 Operating Data and Parameters
115
Operating Data
115
Inverter
115
Power Limitation
115
Error Channels
117
Measured Values
117
Internal Device Values
117
Internal Meters
118
Service-Relevant Displays
118
Sunny Central String-Monitor Controller
119
Instantaneous Values
119
Internal Device Values
119
Status Values
119
Sunny String-Monitor
119
Status Values
120
Zone Monitoring
120
Instantaneous Values
120
Parameters
121
Inverter
121
Power Limitation
121
Grid Monitoring and Grid Limits
133
Grid Support
135
Insulation Monitoring
137
Project-Specific Parameters
138
Sunny Central String-Monitor Controller
140
Sunny String-Monitor
142
Zone Monitoring
143
12 Appendix
145
Information for Installation
145
Minimum Clearances
145
Minimum Clearances for Outdoor Installation
145
Minimum Clearances in Electrical Equipment Rooms
147
Type Label
149
XML File Custom.xml
149
Structure of the XML File Custom.xml
149
Parameters and Values for the File Custom.xml
150
13 Contact
153
Other manuals for SMA SUNNY CENTRAL CP XT Series
Maintenance Manual
70 pages
Installation Manual
92 pages
4
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SMA SUNNY CENTRAL CP XT Series Specifications
General
AC Voltage
690 V, 1500 V
Output Voltage
690 V, 1500 V
Max. DC Voltage
1500 V
Frequency
50 Hz / 60 Hz
Model
SMA SUNNY CENTRAL CP XT Series
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