Table of Contents
Contents
1 INTRODUCTION..............................................................................................................................................................................1
1.1 ABOUT THIS MANUAL –TARGET AUDIENCE ...............................................................................................1
1.2 GLOSSARY.............................................................................................................................................. 1
1.3 INITIAL INSPECTION OF MATERIAL LIST......................................................................................................2
1.4 SPECIAL TOOLS &HARDWARE .................................................................................................................. 2
2 INSTALLATION SITE PREPARATION...........................................................................................................................................3
2.1 OVERVIEW OF PCS AND BATTERY COMPONENTS ......................................................................................3
2.2 INSTALLATION AREA REQUIRED TO WALL MOUNT PCS AND BATTERY:.......................................................3
2.3 INSTALLATION PLAN –POWER AND COMMUNICATION CIRCUITS....................................................................4
2.4 SLD -AC COUPLED PV SYSTEM WITH BACK-UP POWER OPERATION ........................................................5
3 PCS AND BATTERY CABINET WALL-MOUNTING INSTRUCTIONS ..........................................................................................6
4 PCS / BATTERY INTER-CABINET WIRING...................................................................................................................................8
4.1 BATTERY POWER CABLE CONNECTIONS ....................................................................................................8
4.2 BATTERY BMS TO PCS COMMUNICATION CONNECTION.............................................................................9
5 SYSTEM ELECTRICAL WIRING ...................................................................................................................................................9
5.1 AC POWER CONNECTIONS......................................................................................................................10
5.2 CHASSIS GROUNDING............................................................................................................................11
5.3 COMMUNICATION WIRING TO THE ENERGY MANAGEMENT SYSTEM –RJ45 PIN-OUT.................................11
6 START-UP SEQUENCE ................................................................................................................................................................12
7 OPERATION ..................................................................................................................................................................................14
8 PCS DISPLAY PANEL ..................................................................................................................................................................14
8.1 LED DISPLAY INDICATORS.....................................................................................................................14
8.2PCS DISPLAY PANEL INDICATOR SUMMARY. ............................................................................................14
8.3 SERVICE BUTTON ..................................................................................................................................15
9 MAINTENANCE.............................................................................................................................................................................15
10 TROUBLESHOOTING.................................................................................................................................................................15
11 SPECIFICATIONS ......................................................................................................................................................................16
Table 1: PCS Electrical / Mechanical Ratings..........................................................................................................................16
*- Refer to section 2.1 for operating characteristics in compliance with the UL 1741 SA standard. ........................................16
Table 2: PCS Field Wiring Ratings –AWG / Torque ...............................................................................................................17
Table 3: Battery Cabinet Electrical / Mechanical Ratings ........................................................................................................17
Table 4: Battery Cabinet Field Wiring Ratings –AWG / Torque..............................................................................................17
11.1 UL 1741 SA GRID SUPPORT UTILITY INTERACTIVE INVERTER SPECIFICATIONS .....................................18
Table 5: UL1741 SA grid support functions. ............................................................................................................................18
Table 6: Measurement tolerances for grid support functions...................................................................................................18
2.1.1 Volt-VAr Mode.................................................................................................................................................................18
Table 7: Volt-VAr characteristics..............................................................................................................................................18
Table 8: Power factor characteristics.......................................................................................................................................18
11.2 THERMAL PERFORMANCE:CHARGE /DISCHARGE CURVES ....................................................................19
APPENDIX A: ELECTRICAL BLOCK DIAGRAM OF INTER-CABINET WIRING ...........................................................................20
