2
Quick installation guide for RPI H3 inverters
© Copyright – Delta Energy Systems (Germany) GmbH – All
rights reserved.
This manual is included with our solar inverter and is intended for
use by the installer and end user.
The technical instructions and illustrations in this manual are
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reproduced without prior written permission from Delta Energy
Systems. Maintenance technicians and end users may not
release the information contained in this manual, and may not
use it for purposes not directly associated with the proper use of
the solar power inverter.
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notice.
This manual applies for solar inverters models:
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RPI H3_110
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DSP: 2.02 / RED: 2.01 / COMM: 2.05
If you experience deviations between the descriptions in this
quick installation guide and the information on the inverter dis-
play, please check www.solar-inverter.com for a quick installation
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standard manual can also be downloaded from www.solar-
inverter.com.
Delta Energy Systems (Germany) GmbH
Tscheulinstrasse 21
79331 Teningen
Germany
Table of contents
1 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Components of the inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Information on the type label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5 Planning the installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6 Mounting the inverter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7 Connecting to the grid (AC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8 Connecting to the solar modules (DC) . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9 Connecting digital inputs and dry contacts (optional) . . . . . . . . . . . . . . . . . . 11
10 Connecting to a datalogger via RS485 . . . . . . . . . . . . . . . . . . . . . . . . . . 12
11
Commissioning - basic settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
12 Commissioning - further settings (optional) . . . . . . . . . . . . . . . . . . . . . . . 14
Inverter ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Baud rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Date and time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
13
Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Service Europe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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