CPS SCA Series - Table of Contents

Table of Contents
BEFORE YOU START… ............................................................................... 1
1 IMPORTANT SAFETY INSTRUCTIONS................................................ 3
2 OVERVIEW ...................................................................................... 8
2.1 INVERTER FOR GRID-TIED PV SYSTEMS ...................................................... 8
2.2 PRODUCT FEATURES ............................................................................. 8
2.3 PRODUCT PROTECTION AND FUNCTIONS ................................................. 10
2.4 SMART INVERTER FUNCTIONS (DEFAULT STATE): ....................................... 10
2.5 APPEARANCE AND MAIN ITEM DESCRIPTION ........................................... 11
2.6 SCHEMATIC DIAGRAM AND CIRCUIT DESIGN ............................................ 12
2.7 ANTI-ISLANDING DETECTION ................................................................ 15
2.8 DC GROUND FAULT PROTECTION .......................................................... 15
2.9 SURGE SUPPRESSION .......................................................................... 15
2.10 DC ARC-FAULT PROTECTION ............................................................... 16
2.11 MODULE-LEVEL RAPID SHUTDOWN ..................................................... 16
3 INSTALLATION ............................................................................... 17
3.1 RECOMMENDATIONS BEFORE INSTALLATION ............................................ 19
3.2 MECHANICAL INSTALLATION ................................................................. 22
3.2.1 Dimensions ............................................................................ 22
3.2.2 Installation Method (see Figure 3-2) ...................................... 22
3.2.3 Installation Space Requirement ............................................. 24
3.2.4 Mounting the Inverter onto the Bracket ................................ 28
3.3 ELECTRICAL INSTALLATION .................................................................... 36
3.3.1 Removing/Replacing the Wiring Box Cover: ........................ 36
3.3.2 Wiring Boxes ........................................................................ 38
3.3.3 DC Connection ..................................................................... 40