SMA Solar Technology AG
12.4.2
12.4.3
Inserting the Cables .........................................................................................................................................171
12.5 Bolted Connections ..........................................................................................................................................172
12.5.1
12.6 Clamp Connections ..........................................................................................................................................175
12.6.1
12.6.2
12.8.1
12.8.2
12.8.3
12.8.4
Saving Parameter Changes.............................................................................................................................178
13 Function Description .....................................................................................................................179
13.1 Operating States ..............................................................................................................................................179
13.1.1
13.1.2
Stop...................................................................................................................................................................180
13.1.3
Grid Monitoring ..............................................................................................................................................180
13.1.4
Grid Monitoring Time Reached.......................................................................................................................181
13.1.5
Startup...............................................................................................................................................................182
13.1.6
Load Operation................................................................................................................................................182
13.1.6.1 MPP .................................................................................................................................................................. 182
13.1.6.2 Q at Night........................................................................................................................................................ 182
13.1.7
Shutdown..........................................................................................................................................................183
13.1.8
Disturbance.......................................................................................................................................................183
13.2 Safety Functions................................................................................................................................................183
13.2.1
Manual Shutdown Functions ...........................................................................................................................183
13.2.1.1 External Fast Stop ............................................................................................................................................ 183
13.2.1.2 Remote Shutdown............................................................................................................................................ 184
13.2.2
Automatic Shutdown Functions .......................................................................................................................184
13.2.3
13.2.3.1 Mode of Operation ......................................................................................................................................... 185
13.2.3.2 GFDI ................................................................................................................................................................. 185
13.2.3.3 Remote GFDI.................................................................................................................................................... 186
13.3 Power Control ...................................................................................................................................................190
13.3.1
13.3.2
System Manual
Table of Contents
MVPS22JP-SH-en-11
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