Table of Contents
Advertisement
Quick Links
Electrical Photovoltaic-Excess Hot-Water-Device
Content
1. Assembly ........................................................................................................................................... 2
2. Controls and displays ....................................................................................................................... 2
3. Operation displays ........................................................................................................................... 2
4. Factory presets ................................................................................................................................. 2
5. Placing into operation with router (recommended) ..................................................................... 3
6. Placing into operation without router ............................................................................................ 4
7. Web-Interface.................................................................................................................................... 4
Home (homepage) ............................................................................................................................ 5
Status ................................................................................................................................................. 6
Day Chart ........................................................................................................................................... 6
Setup .................................................................................................................................................. 7
Boost Settings................................................................................................................................ 7
Time Settings ................................................................................................................................. 7
Control Settings ............................................................................................................................. 8
Several devices .............................................................................................................................. 9
IP Settings ....................................................................................................................................11
Basic Settings ...............................................................................................................................12
Debug-Mode ................................................................................................................................12
Firmware Version ........................................................................................................................12
8. Knob adjustments ..........................................................................................................................12
Adjust fuse type of the circuit (13A/ 16A) .....................................................................................12
Adjust temperature for automatic hot water securing (Boost) .................................................13
Adjust device number ....................................................................................................................13
9. Protocol description of http and Modbus TCP ............................................................................14
10. Firmware Update Ethernet ............................................................................................................14
11. Fault indication ...............................................................................................................................15
®
AC ELWA
-E Operation Manual, Version 00101.01
®
AC ELWA
-E
Operation Manual
1
Advertisement
Table of Contents
Related Manuals for my-PV AC ELWA-E
Summary of Contents for my-PV AC ELWA-E
-
Page 1: Table Of Contents
® AC ELWA Electrical Photovoltaic-Excess Hot-Water-Device Operation Manual Content 1. Assembly ............................2 2. Controls and displays ........................2 3. Operation displays ........................... 2 4. Factory presets ..........................2 5. Placing into operation with router (recommended) ..............3 6. Placing into operation without router .................... 4 7. -
Page 2: Assembly
Assembly Before placing into operation it is essential to read the assembly instructions provided with the device. Controls and displays Temperature-adjusting knob 1-6 … Number of device 13A / 16A …fuse protection LED operating mode displays green yellow The possible adjustments are described in the chapter „knob adjustments“. Operation displays Start-up Standby... -
Page 3: Placing Into Operation With Router (Recommended)
AC ELWA-E from being found. In this case, it is advisable to look for the IP address of the AC ELWA-E in the DHCP list of the router and enter it manually into the address line of the web browser. -
Page 4: Placing Into Operation Without Router
(all three LEDs blinking) Plug in AC ELWA-E power plug All 3 LEDs of the AC ELWA-E are on for approx. 10 seconds (device boots), afterwards all 3 LEDs are blinking. The device is now in Setup-Mode Disconnect existing Wi-Fi connections on the laptop to avoid possible network-conflicts Connect Laptop to AC ELWA-E via standard Rj45-cable („patch-cable“) -
Page 5: Home (Homepage)
This option is disabled as a factory preset („Off/Aus“). It is intended as “winter-mode” when the normal heating system does the space heating and additionally ensures the hot water. In this operating mode AC ELWA-E exclusively uses excess energy. In „On/Ein (Summer/Sommer)“ mode, hot water securing is made regularly up to the desired temperature at the time windows defined in the setup. -
Page 6: Status
Status Status / Nr operating condition Power / W current power Boostpower / W current power for hot water securing Watertemp / °C current water temperature Targettemp / °C adjusted set-point temperature on the knob Boosttemp / °C adjusted set-point temperature for hot water securing Boostactive 0: Boost inactive 1: securing via time control... -
Page 7: Setup
“Off/aus” is selected or the boost mode is deactivated by the time control. Time Settings In case of an available internet connection via a router, AC ELWA-E gets its time setting automatically from the web but it doesn’t determine the particular time zone. That information can be transferred from the Laptop/PC by pressing the „Save/Speichern“... -
Page 8: Control Settings
Control Settings In this section the choice of the signal source for the AC ELWA-E is made. As a factory preset the control mode „Auto Detect“ is present. The device automatically searches for compatible sources and adjusts itself to them. -
Page 9: Several Devices
The function „Block / Sperre“ allows to define a time window within AC ELWA-E must not run. Unlike the two time frames for hot water securing the transition to the following day is possible (Start Hour is higher than Stop Hour). - Page 10 Settings on Slaves If an AC ELWA-E has a higher device number than 1 (see Basic settings) and if it has not yet been assigned to a master, a corresponding indication appears above the menu bar. If an AC ELWA-E has a higher device number than 1 (see Basic settings) and if it is already assigned to a master, a corresponding indication appears above the menu bar.
-
Page 11: Ip Settings
The IP address now leads directly to the Web interface of the respective slave as a hyperlink. Scanning is performed via UDP port 16124. Firewalls (or specific router settings) may prevent the AC ELWA-E from being found. (see Placing into operation with router) IP Settings... -
Page 12: Basic Settings
Adjust fuse type of the circuit (13A/ 16A) With factory preset AC ELWA-E can perform up to 3.000 W (16 A). For circuits with 13 A fuses the power consumption can be limited to 2.500 W (setting on the AC ELWA-E or via Web-Interface possible). -
Page 13: Adjust Temperature For Automatic Hot Water Securing (Boost)
The setting can be reversed. For this purpose repeat procedure. Adjust temperature for automatic hot water securing (Boost) The AC ELWA-E can ensure hot water in the absence of excess energy. This function is deactivated in the factory preset. The automatic hot water securing only works when it is activated in the Web-Interface! -
Page 14: Protocol Description Of Http And Modbus Tcp
Ethernet interface is not possible because of security reasons. This firmware has to be clearly distinguished from the firmware of the mainboard, which is only uploaded in exceptional cases via a "my-PV USB-Interface" via the infrared interface at the upper side of the AC ELWA-E! Procedure: Download the software package at www.my-pv.com... -
Page 15: 11. Fault Indication
It is recommended to do a „Factory Reset“ after the firmware update. After the update is finished it is recommended to disconnect the AC ELWA-E short-term from the power grid to restart the control! 11. Fault indication No display: Check power supply. - Page 16 Subject to change. my-PV GmbH Teichstrasse 43, 4523 Neuzeug www.my-pv.com ® AC ELWA -E Operation Manual, Version 00101.01...
Need help?
Do you have a question about the AC ELWA-E and is the answer not in the manual?
Questions and answers