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17
PVP250kW & PVP260kW Inverter
Installation & Operation Manual
!
DANGER
Ne branchez pas les conducteurs photovoltaïques positifs ou négatifs à la
barre omnibus de mise à la terre fournie. Les piles PV sont mises à la terre
grâce au GFDI intégral. Mettre les conducteurs positifs ou négatifs à la terre à
tout autre point du système ne permettrait pas au circuit de protection contre
les mises à la masse défectueuses de fonctionner normalement.
The inverters can also be ordered with an optional fused subcombiner. The standard
busbar has two rows of 3/8” holes for lug connections. The fused subcombiners have
individual input terminals for each fuse block. These terminals require the use of a torque
wrench to properly install the chosen interface cables. For proper torque values of DC
subcombiner box wire mounting hardware, see
Appendix D - Limits, Fault Codes, Torque
Values, and Wire Sizes
.
The inverters are factory congured with either a three-phase 480VAC or three-phase
600VAC output (PVP260kW is 480VAC only). The inverter is interfaced with the utility
grid at the AC landing within the AC section on the front right side of the inverter. These
terminals require the use of a UL-approved crimp-on type ring terminal or a UL-approved
compression type lug certied for use with the chosen interface cables. Ensure similar
cables run together in conduit runs and through gland plates, which allows any inductive
currents produced to be cancelled out. For proper torque values of terminal lugs mounting
hardware, see
Appendix D - Limits, Fault Codes, Torque Values, and Wire Sizes.
!
CAUTION
Risk of Equipment Damage. There shall be no connection of the AC Neutral
terminals (H0 and X0) on the main transformer. These connections shall be
left oating.
!
PRUDENCE
Risque d’endommagement matériel. Aucun branchement ne doit être effectué
sur les bornes neutres de CA (H0 et X0) du transformateur principal. Ces
bornes doivent être libres de tout branchement.
This equipment is intended to be installed as part of a permanently grounded electrical
system as per the NEC (Canadian Electrical Code for Canada) and ANSI/NFPA 70 or
applicable state or local standards. A copper clad earth grounding electrode must be
installed within three feet (one meter) of the unit. The AC ground busbar located in the
AC section, lower front cabinet, must be used as the single point connection to the earth
grounding electrode for the inverter system.
AC overcurrent protection for the utility interconnect (grid-tied) must be provided by
installers as part of the installation. The following overcurrent protection device ratings
are recommended:
- 97-600100-28-C 1
- Acronyms and Abbreviations 7
- Table of Contents 9
- List of Tables 11
- List of Figures 12
- 1. Introduction 15
- 1.2 Product Characteristics 16
- 1.3 Product Features 16
- Card Cage Assembly 18
- Controller PCB 18
- Power Distribution PCB 18
- Communications PCB 18
- Figure 1-4 AC Sub Panel 19
- AC Sense & DC Power 20
- Supply Fuses 20
- Power Supply Fuses (optional) 20
- Soft Start Fuses 20
- DC Sub Panel 21
- AVERTISSEMENT 22
- 2. Safety 25
- 2.3 Personal Safety 29
- 2.4 Wiring Requirement 29
- PRUDENCE 31
- Model 480VAC 600VAC 32
- 3. Planning 35
- 3.4 Conduits and Conductors 36
- CAUTION 38
- WARNING 38
- 3.7 Grid Interconnection 39
- 3.8 Monitoring 39
- 3.10 PV Array Input 40
- 4. Installation 41
- Figure 4-2 Screen Check 43
- Figure 4-7 Screen Inspection 44
- Figure 4-9 Fan Inspection 45
- 4.3 Setting and Anchoring 46
- 4.4 Conduit Entry 47
- 4.5 Electrical Connections 48
- 2 inch straight 49
- Lower cabinet 49
- PVP250kW 400A 350A 52
- PVP260kW 400A N/A 52
- PVP260kW-LV 400A N/A 52
- 480VAC 422VAC – 528VAC 52
- 600VAC 528VAC - 660VAC 52
- 4.7 DC Wiring 55
- 1 2 3 4 5 6 7 8 58
- 4.4 Conduit Entry 59
- Chapter 5, Modbus 60
- Network Installation 60
- C. Connect the Modbus cable 64
- Table 5-4 Biasing Enabled 67
- Modbus Register Maps 70
- 6. Operation 77
- Initialize 79
- Disabled 79
- 6.5 Shutdown Procedure 84
- Figure 7-1 Air Intake Hood 87
- 7.5 Faults and Warnings 88
- 7.6 Troubleshooting Faults 90
- Start Up Procedure 92
- Status LED Lights 93
- Figure 7-7 Comm X PCB Lights 94
- DNS Failure Long-Short-Short 95
- Torque Values, and Wire Sizes 96
- Appendix A - Specifications 97
- Appendix B - Wiring Diagram 99
- 3 PHASE AC OUT 100
- INSTALLER 100
- INSTALLER LANDINGS 100
- LANDINGS 100
- APPENDIX C 102
- 10-810006-06 103
- WEIV MOTTOB 104
- Values, and Wire Sizes 108
- DC Subcombiner Inputs 112
- Requirements Checklist 114
- Appendix F - Efficiency Curves 116
- CEC Efficiency = 96.5% 117
- CEC Efficiency = 97.0% 118
- Limited Warranty 124
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