SMA SC 500CP XT - Manual (Page 6)

6.7 Sending a ZIP File with Service Information ................................................................................................... 63
7 Troubleshooting ............................................................................................................................ 65
7.1 Safety during Troubleshooting......................................................................................................................... 65
7.2 Activating Alert in the Event of a Fault ............................................................................................................ 65
7.3 Reading Off Disturbance Messages ............................................................................................................... 66
7.3.1 Reading Off Error Messages via Touch Display ............................................................................................ 66
7.3.2 Reading Off Disturbance Messages via the User Interface .......................................................................... 66
7.3.3 Displaying the Event Report............................................................................................................................. 66
7.3.3.1 Enabling Automatic Read-Out of Events......................................................................................................... 66
7.3.3.2 Displaying and Downloading the Event Report............................................................................................. 66
7.4 Acknowledging Disturbance Messages.......................................................................................................... 67
7.4.1 Acknowledging Disturbance Messages via the Key Switch.......................................................................... 67
7.4.2 Acknowledging Disturbance Messages via the User Interface..................................................................... 67
7.5 Remedial Action in Case of Disturbances ....................................................................................................... 67
7.5.1 Inverter Behavior in Case of Disturbances...................................................................................................... 67
7.5.2 Explanation of the Error Tables ....................................................................................................................... 69
7.5.3 Error Numbers 01xx to 13xx - Disturbance on the Utility Grid .................................................................... 69
7.5.4 Error Numbers 34xx to 40xx - Disturbance on the PV Array........................................................................ 70
7.5.5 Error Numbers 6xx to 9xx - Disturbance on the Inverter............................................................................... 72
7.5.6 Displaying Disturbance Messages for Active Power Limitation..................................................................... 75
7.5.7 Displaying Disturbance Messages for the Reactive Power Setpoint............................................................. 76
8 Disposal ......................................................................................................................................... 78
9 Periodic Actions............................................................................................................................. 79
9.1 Mounting and Disassembly Work................................................................................................................... 79
9.1.1 Disassembling and Mounting the Panels........................................................................................................ 79
9.1.2 Disassembling and Mounting the Protective Covers...................................................................................... 80
9.2 Entering the Password via the Touch Display ................................................................................................. 81
9.3 Parameter Overview......................................................................................................................................... 81
9.3.1 Accessing the Parameter Overview ................................................................................................................ 81
9.3.2 Saving Parameter Changes............................................................................................................................. 81
9.4 User Interface.................................................................................................................................................... 81
9.4.1 Logging Into the User Interface ....................................................................................................................... 81
9.4.2 Logging Out of the User Interface................................................................................................................... 82
10 Function Description ..................................................................................................................... 83
10.1 Operating States .............................................................................................................................................. 83
10.1.1 Overview of the Operating States .................................................................................................................. 83
10.1.2 Stop................................................................................................................................................................... 84
10.1.3 Grid Monitoring .............................................................................................................................................. 84
10.1.3.1 Monitoring the Grid Voltage........................................................................................................................... 84
10.1.3.2 Monitoring the Power Frequency ................................................................................................................... 85
10.1.4 Grid Monitoring Time Reached....................................................................................................................... 85
10.1.5 Startup............................................................................................................................................................... 86
10.1.5.1 In Normal Operation: Active Power Ramp-Up .............................................................................................. 86
10.1.5.2 After Grid Fault: Decoupling Protection Ramp............................................................................................... 86
10.1.6 Load Operation................................................................................................................................................ 86
10.1.6.1 MPP .................................................................................................................................................................. 86
10.1.6.2 Q at Night........................................................................................................................................................ 86
10.1.7 Shutdown.......................................................................................................................................................... 87
Table of Contents SMA Solar Technology AG
User Manual SCCPXT-BA-E4-en-54 6