SMA SUNNY CENTRAL 1000CP XT - Document Overview and Safety Precautions

Table of Contents
SMA Solar Technology AG
Maintenance Manual 3SCCPXT-E7-WA-en-37
Table of Contents
1 Information on this Document..................................................................................................... 6
1.1 Validity ............................................................................................................................................................. 6
1.2 Target Group ................................................................................................................................................... 6
1.3 Levels of Warning Messages.......................................................................................................................... 6
1.4 Symbols in the Document................................................................................................................................ 7
1.5 Typographical Elements in the Document...................................................................................................... 7
1.6 Designations in the Document ........................................................................................................................ 7
1.7 Additional Information..................................................................................................................................... 7
2 Safety ............................................................................................................................................ 9
2.1 Intended Use.................................................................................................................................................... 9
2.2 Safety Information ........................................................................................................................................... 10
2.3 Cyber Security ................................................................................................................................................. 13
2.4 Personal Protective Equipment........................................................................................................................ 13
3 Product Overview ........................................................................................................................ 14
3.1 Design of the Inverter ...................................................................................................................................... 14
3.2 Devices of the Inverter..................................................................................................................................... 14
3.3 Operating and Display Elements.................................................................................................................... 15
3.3.1 Function of the Switches .................................................................................................................................. 15
3.3.1.1 Key Switch....................................................................................................................................................... 15
3.3.1.2 AC Disconnection Unit.................................................................................................................................... 16
3.3.1.3 DC Switchgear................................................................................................................................................ 16
3.3.2 Touch Display................................................................................................................................................... 17
3.3.2.1 Design.............................................................................................................................................................. 17
3.3.2.2 Explanation of Symbols.................................................................................................................................. 17
3.3.3 LEDs of the SC-COM ....................................................................................................................................... 21
3.3.3.1 LEDs on the Enclosure..................................................................................................................................... 21
3.3.3.2 LEDs on the Network Port............................................................................................................................... 22
3.3.3.3 LEDs on the Optical Fiber Terminals.............................................................................................................. 23
3.3.4 User Interface................................................................................................................................................... 24
3.3.4.1 Design of the User Interface........................................................................................................................... 24
3.3.4.2 Tree View and Device View ........................................................................................................................... 24
3.3.4.3 Status Symbols ................................................................................................................................................ 25
3.4 Symbols on the Product................................................................................................................................... 25
4 Disconnecting and Reconnecting ................................................................................................ 26
4.1 Safety When Disconnecting and Reconnecting Voltage Sources................................................................ 26
4.2 Disconnecting the Inverter............................................................................................................................... 26
4.2.1 Switching off the Inverter ................................................................................................................................. 26
4.2.2 Disconnecting the DC Side.............................................................................................................................. 26
4.2.3 Disconnecting the AC Side.............................................................................................................................. 27
4.2.4 Disconnecting the Supply Voltage at the Inverter from Voltage Sources..................................................... 27
4.3 Reconnecting the Inverter................................................................................................................................ 28
4.3.1 Reconnecting the Supply Voltage at the Inverter........................................................................................... 28
4.3.2 Reconnecting the AC Side............................................................................................................................... 29
4.3.3 Reconnecting the DC Side............................................................................................................................... 29
4.3.4 Restarting the Inverter ...................................................................................................................................... 29
5 Troubleshooting............................................................................................................................ 30
5.1 Safety during Troubleshooting........................................................................................................................ 30