PV Powered PVP260kW User Manual Page 109
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Table 7‑1. Maintenance checklist
Item # Check or Procedure Annual
Maintenance
A General inspection and cleaning
1 Record general site conditions. X
2 Record inverter performance data from inverter display. X
3 Record environmental conditions. X
4 Remove dirt and debris from underneath the inverter. X
5 Inspect and clean interior of inverter. X
6 Inspect air filter and clean or replace. X
7 Inspect fans. X
8 Confirm presence of product documentation. X
B Connections and wiring
9 Complete visual inspection of electrical connections and wiring. X
10 Complete mechanical inspection of connections and wiring. X
11 Measure torque of all electrical connections and re-torque as
needed.
X
12 Complete thermal scan of inverter connections, wiring and
electronics.
X
C Testing
13 Confirm the inverter operating modes including standby, startup,
and on.
X
14 Check operation of protective circuits and alarms. X
15 Validate display data accuracy. X
D Repair or replace
16 Repair or replace items that have been determined to be near the
end of their useful life.
X
E Reporting
17 Complete the preventative maintenance report and
recommendation.
X
REPLACEMENT PARTS
Contact Solar Energy Technical Support for information on obtaining replacement
parts.
Advanced Energy® PVP250kW and PVP260kW Inverters
570-1001792-05A Maintenance 7‑3
- Advanced Energy 1
- PVP250kW and 1
- PVP260kW Inverters 1
- COPYRIGHT 4
- PRODUCT USAGE STATEMENT 4
- TRADEMARKS 5
- CUSTOMER FEEDBACK 5
- • [email protected] 6
- • [email protected] 6
- Table of Contents 7
- Chapter 3. Planning 8
- Chapter 4. Installing 8
- Chapter 5. Operation 8
- Chapter 7. Maintenance 9
- Appendix A. Specifications 10
- List of Tables 11
- List of Figures 13
- Safety and Product Compliance 15
- Guidelines 15
- SAFETY GUIDELINES 16
- PERSONAL SAFETY 17
- INTERPRETING PRODUCT LABELS 17
- PRODUCT COMPLIANCE 18
- Fire Prevention 21
- ACRONYMS AND FREQUENTLY USED 22
- Product Overview 25
- PRODUCT FEATURES 26
- Card cage assembly 28
- Data Monitoring Card Cage 29
- Operator Interface Controls 30
- Active Cooling System 30
- DC Combiner Sub Panel 30
- DC Sub Panel 31
- DC Distribution PCB 31
- WARNING: 32
- AVERTISSEMENT: 32
- AC Sub Panel 33
- Power supply fuses 34
- Soft start fuses 34
- Planning 35
- LOCATION AND CLEARANCES 36
- 570-1001792-05A Planning 3‑3 37
- CONDUIT AND CONDUCTORS 38
- ENVIRONMENTAL REQUIREMENTS 38
- GROUNDING AND NEUTRAL 39
- REQUIREMENTS 39
- UTILITY GRID INTERCONNECTION 40
- INVERTER MONITORING 41
- CALCULATING DC INPUT VOLTAGE 41
- DC SUBCOMBINER OPTIONS 41
- Fuse Protection for DC Input 42
- Installing 43
- PRE-INSTALLATION INSPECTION 44
- Figure 4‑2. Screen check 45
- Figure 4‑7. Screen inspection 47
- Figure 4‑9. Fan inspection 48
- CONDUIT ENTRY POINTS 51
- CAUTION: 53
- ATTENTION: 53
- ELECTRICAL CONNECTIONS 54
- Figure 4‑14. AC connections 59
- CONNECTING TO THE PV ARRAYS 60
- Figure 4‑16. DC connections 60
- Operation 67
- INVERTER OPERATING STATES 68
- 570-1001792-05A Operation 5‑3 69
- DISPLAY SCREENS AND OPERATION 70
- GROUND FAULT INTERRUPT DEVICE 72
- TO SHUTDOWN THE INVERTER 73
- TO DE-ENERGIZE THE INVERTER 74
- Data Monitoring and Controls 77
- Ethernet Network Connection 78
- MODBUS OVERVIEW 81
- Modbus TCP Installation 82
- TO SET NETWORK BIASING 89
- Table 6‑4. Biasing enabled 89
- Setting the Modbus Address 90
- MODBUS COMMANDS 95
- (Continued) 97
- MODBUS DATA TYPES 98
- MODBUS REGISTER MAPPING 98
- Modbus Data Registers 101
- Modbus Command Registers 104
- Related Links 105
- Maintenance 107
- MAINTENANCE SCHEDULE 108
- VISUAL INSPECTION 108
- REPLACEMENT PARTS 109
- TOOLS REQUIRED 110
- TO MAINTAIN THE AIR FILTERS 110
- Air filters 111
- Card cage air filter 111
- Troubleshooting and Solar 113
- Energy Technical Support 113
- TROUBLESHOOTING WARNINGS AND 114
- Figure 8‑1. Warning screen 115
- SYSTEM WARNINGS 115
- AC UNDER VOLTAGE FAULT 117
- IDENTIFYING A GROUND FAULT 117
- TO RESOLVE A GROUND FAULT 118
- DANGER: 119
- INVERTER FAULT CODES 120
- Table 8‑2. Fault categories 120
- Table 8‑3. Drive (DRV) faults 121
- Grid Faults 122
- Table 8‑5. Grid (GRD) faults 123
- System Faults 124
- PCB STATUS LEDS 125
- Status LED lights 126
- Table 8‑9. Link LED 127
- Table 8‑10. Activity LED 127
- Table 8‑11. Status LED 128
- Table 8‑12. Modbus LED 129
- ☞ Important 130
- Specifications 131
- Efficiency Specifications 134
- CEC Efficiency = 96.5% 135
- COOLING SPECIFICATIONS 137
- ENVIRONMENTAL SPECIFICATIONS 138
- SYSTEM DIAGRAM 139
- MECHANICAL DIAGRAMS 140
- WEIV MOTTO 141
- TW.CLA TC W.TCA 143
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