my-PV AC ELWA-E - User Manual

AC ELWA
®
-E Operation Manual, Version 00200.01 1
AC ELWA
®
-E
Electrical Photovoltaic-Excess Hot-Water-Device
Operation Manual
Content
1. Assembly ........................................................................................................................................... 2
2. Controls and displays ....................................................................................................................... 2
3. Operation displays ........................................................................................................................... 2
4. Putting into operation ...................................................................................................................... 3
Configuration with router (recommended) ................................................................................... 3
Configuration without router .......................................................................................................... 4
Procedure ...................................................................................................................................... 4
5. Web-Interface.................................................................................................................................... 6
Home (homepage) ............................................................................................................................ 7
Status ................................................................................................................................................. 7
Data logger ........................................................................................................................................ 8
Setup .................................................................................................................................................. 8
Boost Settings................................................................................................................................ 8
Legionella Protection .................................................................................................................... 9
Time ..............................................................................................................................................10
Control Settings ...........................................................................................................................10
Measurement Settings ...............................................................................................................13
EV Function ..................................................................................................................................14
Multi Units ...................................................................................................................................14
IP Settings ....................................................................................................................................16
Basic Settings ...............................................................................................................................16
Cloud Mode .................................................................................................................................17
Debug-Mode ................................................................................................................................18
Firmware Version ........................................................................................................................18
6. Knob adjustments ..........................................................................................................................19

Summary

Controls and Displays

Device Controls and Indicators

Overview of knobs, device number, fuse protection, and LED indicators.

Device Operation States

Putting into Operation

Auto Detect Mode Setup

Configuration with Router Setup

Steps to configure the device using a router.

Router-Free Configuration Steps

Configuration without Router Setup

Web-Interface

Web-Interface Access Methods

Methods to access the web interface.

Setup

Boost Settings and Mode

Configuring settings and modes for hot water backup.

Boost Temperature and Time Rules

Setting temperature, timeframes, and rules for boost.

Legionella Protection Configuration

Configuring legionella protection parameters.

Legionella Program Explanation

Control Settings

Control Type, Source IP, and Timeouts

Choosing control type, setting source IP, and power timeouts.

Signalsource Compatibility and Tips

Direct Connection Modes and Settings

Control Target and Blocking Settings

Power Timeout, Control Target, and Block Settings

Adjustable Modbus TCP Configuration

Configuring for Modbus TCP with external devices.

Measurement Settings

Querying and Visualizing Data

PV, Battery, EV, Heat Pump Settings

Power Meter ID and Modbus Registers

Device Configuration Settings

Multi-Unit Modes and Slave Management

Explanation of Synchron/Stratify modes and slave search/activation.

IP and Basic Settings

Configuring IP addresses, device number, and fuse type.

Cloud Mode

Cloud Mode Video and Connection

Cloud Mode Activation and Registration

Steps to activate Cloud Mode and register account.

Device Management

Firmware Management

Displaying version, updating firmware, rebooting, and factory reset.

Knob Adjustments

Target Temperature Knob Adjustment

Adjusting target temperature using the knob.

Knob-Based Device Configuration

Fuse Type and Device Number Settings

Procedures for setting fuse type and device number via knob.

Firmware Update Ethernet

Firmware Update Considerations and Methods

Firmware Version Display

Fault Indication

Fault Indication Codes and Troubleshooting

Fault Indication: Blinking LEDs

my-PV AC ELWA-E Specifications

General

Brand	my-PV
Model	AC ELWA-E
Category	Water System
Language	English