SMA SC 850CP XT Maintenance Manual Instruction Manuals and User Guides
We have 1 Instruction Manual and User Guide for SC 850CP XT Maintenance Manual SMA
Manuals 
| Recognized languages: | English |
|---|---|
| Pages: | 158 |
| Size: | 5.00 MB |
Show table of contents
Document Outline
- 1 Information on this Document
- 2 Safety
- 3 Product Overview
- 4 Commissioning
- 4.1 Safety during Commissioning
- 4.2 Requirements for Commissioning
- 4.3 Visual Inspection and Mechanical Test
- 4.3.1 Sequence for Visual Inspection and Mechanical Test
- 4.3.2 Checking the Connections of the Cables for Communication, Control Supply Voltage and Monitoring
- 4.3.3 Checking the High-Current Contacts Made at the Installation Site
- 4.3.4 Checking the High-Current Contacts Made at the Factory
- 4.3.5 Checking the Settings of the Switching Units
- 4.3.6 Checking the Connectors
- 4.4 Connection and Measurement
- 4.5 Function Test
- 4.6 Configuration
- 4.6.1 Configuring the Network Settings on the Computer
- 4.6.2 Information on Integrating the Inverter into a Local Network
- 4.6.3 Configuring the Inverter for a Static Network
- 4.6.4 Adjusting Network Ports
- 4.6.5 Detecting New Devices
- 4.6.6 Setting the Power Limitation
- 4.6.7 Setting Grid Monitoring and Grid Limits
- 4.6.8 Setting the Grid Support
- 4.6.9 Setting Project-Specific Parameters
- 4.6.10 Setting the String Current Monitoring
- 4.6.10.1 Detecting the Sunny Central String-Monitor Controller and the Inverter
- 4.6.10.2 Setting the Date and Time of the Sunny Central String-Monitor Controller
- 4.6.10.3 Detecting the Sunny String-Monitors via the Sunny Central String-Monitor Controller
- 4.6.10.4 Redetecting the Sunny String-Monitors via the Sunny Central String-Monitor Controller
- 4.6.10.5 Detecting the Sunny String-Monitors via the Communication Unit
- 4.6.10.6 Adjusting the Identification of the Sunny String-Monitors
- 4.6.10.7 Changing the Communication Period
- 4.6.10.8 Changing the Monitoring Period
- 4.6.10.9 Assigning Strings to Different Measuring Channels
- 4.6.10.10 Assigning Strings to Different Groups
- 4.6.10.11 Setting the Tripping Time
- 4.6.10.12 Setting the Tolerance
- 4.6.11 Configuring the Zone Monitoring
- 4.6.12 Changing System Settings via Touch Display
- 4.6.13 Changing the System Settings via the User Interface
- 4.6.14 Configuring System Settings via XML File
- 4.6.15 Resetting the Communication Unit
- 4.7 Switching the Inverter On
- 5 Disconnecting and Reconnecting
- 6 Operation
- 6.1 Safety during Operation
- 6.2 Displaying Operating Data
- 6.3 Saving Operating Data
- 6.4 Updating the Firmware
- 6.5 Changing the Insulation Monitoring
- 6.6 Deleting the Device Description
- 6.7 Sending a ZIP File with Service Information
- 7 Troubleshooting
- 7.1 Safety during Troubleshooting
- 7.2 Activating Alert in the Event of a Fault
- 7.3 Reading Off Disturbance Messages
- 7.4 Acknowledging Disturbance Messages
- 7.5 Remedial Action in Case of Disturbances
- 7.5.1 Inverter Behavior in Case of Disturbances
- 7.5.2 Explanation of the Error Tables
- 7.5.3 Error Numbers 01xx to 13xx - Disturbance on the Utility Grid
- 7.5.4 Error Numbers 34xx to 40xx - Disturbance on the PV Array
- 7.5.5 Error Numbers 6xx to 9xx - Disturbance on the Inverter
- 7.5.6 Displaying Disturbance Messages for Active Power Limitation
- 7.5.7 Displaying Disturbance Messages for the Reactive Power Setpoint
- 8 Disposal
- 9 Periodic Actions
- 10 Function Description
- 10.1 Operating States
- 10.2 Safety Functions
- 10.3 Power Control
- 10.3.1 Frequency-Dependent Active Power Limitation
- 10.3.2 Frequency-Independent Active Power Limitation
- 10.3.2.1 No Active Power Limitation: Off Mode
- 10.3.2.2 Active Power Limitation with Setpoint Command via Modbus Protocol: WCtlCom Mode
- 10.3.2.3 Active Power Limitation with Absolute Value: WCnst Mode
- 10.3.2.4 Active Power Limitation as a Percentage of Nominal Power: WCnstNom Mode
- 10.3.2.5 Active Power Limitation via Standard Signal: WCnstNomAnIn Mode
- 10.3.3 Reactive Power Control
- 10.3.3.1 No Reactive Power Control: Off Mode
- 10.3.3.2 Reactive Power Control with Setpoint Command via Modbus Protocol: VArCtlCom Mode
- 10.3.3.3 Reactive Power Control with Setpoint Command via Modbus Protocol: PFCtlCom Mode
- 10.3.3.4 Reactive Power Control with Absolute Value: VArCnst Mode
- 10.3.3.5 Reactive Power Control as a Percentage of the Nominal Power: VArCnstNom Mode
- 10.3.3.6 Reactive Power Setpoint via Standard Signal: VArCnstNomAnIn Mode
- 10.3.3.7 Reactive Power Setpoint via Displacement Power Factor cos φ: PFCnst Mode
- 10.3.3.8 Displacement Power Factor cos φ via Standard Signal: PFCnstAnIn Mode
- 10.3.3.9 Displacement Power Factor cos φ as a Function of Feed-In Power: PFCtlW Mode
- 10.3.3.10 Reactive Power as a Function of the Grid Voltage: VArCtlVol Mode
- 10.3.3.11 Measures for Voltage Support through Parameterization of Reactive Power/Voltage Characteristic Curve: VArCtlVolHystDb Mode
- 10.3.3.12 Measures for Voltage Support through Parameterization of Reactive Power/Voltage Characteristic Curve: VArCtlVolHystDbA Mode
- 10.3.4 Q at Night
- 10.3.4.1 No Q at Night: Off Mode
- 10.3.4.2 Q at Night with Operation Command via Modbus Protocol: VArCtlCom Mode
- 10.3.4.3 Q at Night with Absolute Value: VArCnst Mode
- 10.3.4.4 Q at Night as a Percentage of the Nominal Power: VArCnstNom Mode
- 10.3.4.5 Q at Night via Standard Signal: VArCnstNomAnIn Mode
- 10.3.4.6 Q at Night Depending on the Grid Voltage: VArCtlVol Mode
- 10.3.4.7 Measures for Voltage Support through Parameterization of Reactive Power/Voltage Characteristic Curve: VArCtlVolHystDb Mode
- 10.3.4.8 Measures for Voltage Support through Parameterization of Reactive Power/Voltage Characteristic Curve: VArCtlVolHystDbA Mode
- 10.3.5 Behavior in the Absence of Active and Reactive Power Setpoints
- 10.4 Structure of the Communication Network
- 10.5 Grid Management Services
- 10.6 Zone Monitoring
- 11 Operating Data and Parameters
- 12 Appendix
- 13 Contact
- 14 Revision History