my-PV AC-THOR Operation Manual Download

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AC•THOR

/ AC•THOR

9s Operating instructions, version a0020806

Contents

Assembly .............................................................................................................................. 4

Commissioning ...................................................................................................................... 4

1. Select language ................................................................................................................. 4

2. Select operating mode ....................................................................................................... 4

3. S

elect control of the control (the signal source) for the AC•THOR

......................................... 4

4. Temperature sensor assignment and activation ................................................................... 7

5. Save the settings ............................................................................................................... 7

Controls and displays ............................................................................................................. 8

Homescreen .......................................................................................................................... 8

Status symbol .................................................................................................................... 9

Data logger ........................................................................................................................... 9

Status information on the display ........................................................................................... 9

Settings .............................................................................................................................. 11

Help ................................................................................................................................... 11

Operating modes ................................................................................................................. 11

M1: Hot water ..................................................................................................................... 11

Explanation...................................................................................................................... 11

Specific settings for operating mode M1 ............................................................................ 12

Temperature sensors (only with AC•THOR 9s)

................................................................... 14

M2: Hot water stratified charging ......................................................................................... 14

Explanation...................................................................................................................... 14

Specific settings for operating mode M2 ............................................................................ 15

M3: Hot water 6 kW/18kW ................................................................................................... 16

Explanation...................................................................................................................... 16

Load measurement on relays with my-PV Meter (recommended) ........................................ 17

Specific settings for operating mode M3 ............................................................................ 18

M4: Hot water + Heat pump ................................................................................................ 19

Explanation...................................................................................................................... 19

Specific settings for operating mode M4 ............................................................................ 20

M5: Hot water + Space heating............................................................................................ 21

Explanation...................................................................................................................... 21

Specific settings for operating mode M5 ............................................................................ 22

Temperature sensors ....................................................................................................... 23

M6: Space heating............................................................................................................... 23

Explanation...................................................................................................................... 24

Specific settings for operating mode M6 ............................................................................ 24

Temperature sensors ....................................................................................................... 24

M7: Hot water + PWM ......................................................................................................... 25

Explanation...................................................................................................................... 25

Specific settings for operating mode M7 ............................................................................ 26

M8: Frequency mode ........................................................................................................... 27

General settings .................................................................................................................. 27

Summary of Contents for AC-THOR

Page 1: ...AC THOR AC THOR 9s Operating instructions version a0020806 1 AC THOR AC THOR 9s Photovoltaic Power Manager for hot water and space heating Operation Manual...

Page 2: ...12 Temperature sensors only with AC THOR 9s 14 M2 Hot water stratified charging 14 Explanation 14 Specific settings for operating mode M2 15 M3 Hot water 6 kW 18kW 16 Explanation 16 Load measurement...

Page 3: ...AC THOR 9s 36 Control Settings 36 Measurement Settings 39 EV Function 41 Multi units 42 Cloud Mode 43 Debug Mode 45 Help 45 7 Frequency control 45 Explanation 45 Specific settings for Frequency contr...

Page 4: ...s of the signal source must not change during operation e g by a DHCP router otherwise the AC THOR will lose the control signal Signalsource Hardware Interface Comments my PV Meter Auto LAN RJ45 Ether...

Page 5: ...lable in a separate document which will be provided on request Huawei Modbus RTU Modbus RTU RS485 A B GND The control signal is received via Modbus RTU RS485 A B GND Connection diagram according to ch...

Page 6: ...nager LAN RJ45 Ethernet The power signal which the SMA Sunny Home Manager gives the my PV device depends not only on the feed in but also on the superordinate energy planning SolarEdge Manual Alternat...

Page 7: ...the sensor in the order in which it is selected The selection can be deselected by tapping on the key once more To assign a sensor to the respective entry in the list the serial numbers can be identif...

Page 8: ...HOR Presentation according to operating mode Date Device number time Operating mode Status Main menu Single Boost Homescreen AC THOR 9s With the AC THOR 9s the power display consists of three bars Loa...

Page 9: ...y in the diagram on the individual bars to present the data in their next level of definition and on the button of the data logger again to return to the previous level The following data can be displ...

Page 10: ...the right the status code of power unit AC THOR Grid voltage shows the current input voltage at the AC THOR only with AC THOR Grid power shows the current input power at the am AC THOR only with AC T...

Page 11: ...e web interface the button leads to the online Operation Manual which corresponds to the firmware version installed You will find wiring diagrams for the respective operating modes and for wiring thre...

Page 12: ...e sensor will be heated to the minimum temperature while when there is excess PV the entire contents above the immersion heating element will be heated Hot water 1 temperatures Adjustable is the maxim...

Page 13: ...Hot water 1 temperatures or when the relay output has been selected You can select the weekdays on which the minimum temperature has to be maintained In the factory settings all weekdays are activated...

Page 14: ...ther excess power heats up the remaining contents of the tank As soon as the upper immersion heating element reaches the target temperature the lower heater will be supplied If no my PV temperature se...

Page 15: ...ensure a minimum temperature at the my PV temperature sensor with the upper heater This is supplied with maximum power Hot water 1 min switching times This setting can be selected when the temperatur...

Page 16: ...surement at the switched load are carried out with a my PV Meter In this operating mode two heating elements are supplied with excess PV power in a water storage tank One of them be regulated continuo...

Page 17: ...ontrol range Optionally the AC THOR can also take over boost backup of the hot water temperature with both immersion heating elements The my PV temperature sensor must in any event be installed in the...

Page 18: ...at which may be installed If the cut out temperature of an immersion heating element with a bimetal thermostat is set too low the AC THOR may possibly be unable to reach the desired temperature If the...

Page 19: ...sed The my PV temperature sensor must in any event be installed in the hot water tank above the upper heater to provide a reliable reading On exceeding a given excess power threshold operation of the...

Page 20: ...relay output is selected under Hot water 1 temperatures There are two time windows available to maintain the minimum temperature on the my PV temperature sensor Start and finish can each be defined at...

Page 21: ...s the hot water target temperature at the respective my PV temperature sensor is reached next the electric space heating is supplied until here too the target value at the my PV temperature sensor is...

Page 22: ...ry setting 60 C This has nothing to do with a bimetal thermostat which may be installed If the cut out temperature of an immersion heating element with a bimetal thermostat is set too low the AC THOR...

Page 23: ...60 C the legionella program is Off The immersion heating element is supplied with maximum power SH 1 temperatures with AC THOR 9s SH 1 und SH 2 The maximum room temperature permitted to be reached at...

Page 24: ...n daytime operation Current power output Homescreen On the display a sun or moon symbol shows in which time period the room temperature control is currently operating Different minimum temperatures ca...

Page 25: ...with the pump types Wilo Para PWM1 and PWM2 and Wilo Varios PICO STG For PWM2 the setting command xxx xxx xxx xxx xxx setup jsn pwmt 2 must be entered in the URL of the webinterface For other pumps th...

Page 26: ...for 6 kW operation This differs from the 6 kW operating mode in that here the second immersion heating element is only used for temperature boost backup and not as an extension to the normal control...

Page 27: ...omatically from the Internet However the respective time zone is not specified NTP Timeserver address can be changed if necessary The factory setting is 131 130 251 107 With a direct connection from t...

Page 28: ...and Spanish Unit number Ex factory every AC THOR carries the number 1 The possibility of setting higher numbers is to allow for future functions Maximum power This setting limits the output voltage of...

Page 29: ...confirmation is requested Check for new firmware Internet access is required Start check for new updates manually When a new version is available it will be stored on the SD card This procedure takes...

Page 30: ...anning is performed via UDP port 16124 Firewalls or specific router settings may prevent the AC THOR from being found TIP You will also find the IP address of the AC THOR on the display or in the DHCP...

Page 31: ...lease download the required HTML file in advance via this link http www my pv com download currentversionget php If the Web Interface is started via the scanner program see chapter Search for devices...

Page 32: ...selection in the upper right corner allows direct access to the Web Interface from other my PV devices in the network The button Search Devices scans the network for my PV devices TIP If the device s...

Page 33: ...e over the bar and the exact values will be shown Orange bars indicate the proportion of energy that comes from the photovoltaic system red bars indicate the proportion of optional boost backup The st...

Page 34: ...than those on the AC THOR display See next section Special setting possibilities in the Web Interface An explanation of the other general unit settings is included in the chapter General settings An...

Page 35: ...lay The control range of the AC THOR is extended by this adjustable threshold value When the threshold value is reached the load on the relay is switched on and the AC THOR starts controlling again fr...

Page 36: ...a programme should only be used on this heating element In this section the choice of the signal source for the AC THOR is made A control type can only be selected if the AC THOR has the factory prese...

Page 37: ...switched load in operating mode M3 The blocking time does not apply to the optional boost backup setting via relay not to the external load in operating mode M4 and also not to the EV function Changes...

Page 38: ...32 bit float value swapped words This control types are currently not approved for hybrid systems with battery storage With the settings Adjustable Modbus TCP Sunspec etc the IP address of the signal...

Page 39: ...serial number of the device You will find this number on the device If the measured values come from an inverter or Modbus meter the required communication registers shall be set according to the man...

Page 40: ...ine an additional duration of the interval target value here The interval target value is thus extended by this additional duration provided the power at the charging station is at least above 500W at...

Page 41: ...h indirect compatibility include the SMA Sunny Home Manager E3DC or Solar Log In this case the my PV device has nothing to do with the charging station From my PV s point of view the wallbox manufactu...

Page 42: ...gned to different masters All devices must be assigned by permanent IP addresses This can be done in three ways o In the web interface of the respective device see IP Settings o On the display of AC T...

Page 43: ...synchronous charging the power is evenly distributed to the master and its slaves In the case of stratified charge the devices are controlled one after the other according to their numbers in each ca...

Page 44: ...r device has a device key a connection to the data platform my PV LIVE possible You will find it glued on the enclosed assembly instructions Activate the cloud mode and save the settings Open the webs...

Page 45: ...port In the web interface the button leads to the online Operation Manual which corresponds to the firmware version installed With this signal source an electric heater in an AC off grid system is lin...

Page 46: ...ings for details Control with 3 3 24 V DC voltage from external source The AC THOR can also be operated via an external PWM signal with variable power The corresponding signal input is located at the...

Page 47: ...h a 120 Ohm termination resistor Not included in the scope of delivery When controlling via Modbus RTU the operating mode M7 cannot be used Internet access is required Display Settings Factory setting...

Page 48: ...Off 1 8 Unit start up 9 Operation 200 Fault conditions power stage AC THOR 9s 0 15 internal states for support purposes 200 Error states power stage 9s Sensor assignment Operaton mode M1 M2 M3 M4 M5...

Page 49: ...M Check if the sensor has been activated Error 109 Temperature sensor 1 required for legionella protection Check if the sensor has been activated Error 110 Firmware update unsuccessful communication f...

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