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Delta Manuals
Inverter
RPI M30A_120
Operation and installation manual
Delta RPI M30A_120 Operation And Installation Manual
Grid-tie transformerless solar inverter
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
1 General Information
About this Manual
Product Description
Additional Information
2 Product Overview
Unpack the Inverter
Checking Unit and Accessories
Product Label
Exterior Objects
3 Installation
4 Wiring
Preparation before Wiring (M30A
Preparation before Wiring (M30A
AC Grid Connection: 3-Phase+Pe or 3-Phase+N+Pe
Required Protective Devices and Cable Cross-Sections
Permitted Earthing Systems
DC Connection from PV Array
Multiple Inverter Combinations
Three-Phase Parallel Combination System
Communication Module Connections
Connection
EPO Function & Digital Input & Drms
Dry Contact Connection
5 Turn on PV Inverter
First Startup
Home Page
Power Meter
Energy Log
Event Log
Inverter Information
General Settings
Install Settings
Inverter ID
Insulation
Country
Grid Settings
Dry Contact
Pid
Epo
AC Connection
Max. Power
Active / Reactive Power
Power Limit
Power Vs. Frequency
P(V)
Constant Cosphi
Cosphi (P)
Constant Q
Q(V)
FRT (Fault Ride Through)
6 Maintenance
Replace Surge Protection Device (SPD)
Replace Internal String Fuse
Clean Fan
Replace Fan
Clean Air Inlets
7 Error Message and Trouble Shooting
8 De-Commissioning
9 Technical Data
Appendix
Appendix A: I-V Curve Limitation
Appendix B: Torque List
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Quick Links
1
Communication Module Connections
2
7 Error Message and Trouble Shooting
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Grid-tie Transformerless Solar Inverter
RPI M30A
/ M30A
_120
_121
Operation and Installation Manual
English
1
79
155
www.deltaww.com
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This manual is also suitable for:
M30a_121
Rpi m30a 120
Rpi m30a 121
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