Documentation
Möhlenhoff Alpha 2
Require: IP-Symcon >= 4.0
The module is used for receiving and switching Möhlenhoff Alpha2 data.
Function scope
- Setting variables via script command or Visualization.
- Reading out the data of the Möhlenhoff Alpha 2
Software installation
- Install the Möhlenhoff Alpha 2 module via the Module Store.
Instance setup in IP-Symcon
- Under "Add Instance" the 'Möhlenhoff Alpha 2' module can be found using the quick filter.
- More information about adding instances in the Documentation of Instances
Configuration page:
| Name | Description |
|---|---|
| IP address | IP address of the Alpha 2 |
| Interval | Adjustable interval in seconds in which the data of the Alpha 2 should be queried. (Default: 0) |
| Heating zone 1..12 | Activates the readout of the respective heating zone. (The heating circuits are always all read out) |
| "Read out device" | Reads out the data manually. Must also be done once at the beginning. |
status variables and profiles
The status variables/categories are created automatically. Deleting individual ones can lead to malfunctions.
Statusvariables
The variables are created automatically.
| Name (base) | Type | Description |
|---|---|---|
| Base Setback Temperature | Float | Serves as a "category" in which all monitored locations, as well as the time stamp and longitude/latitude are located. Created per device. |
| Base Setback Input | Boolean | |
| Basic Automatic Time Change | Boolean | On/Off of automatic time change |
| Basic Operating Mode Heating/Cooling (CO input) | Boolean | Controls the operating mode (On = cooling, Off = heating) |
| Basic Frost Protection | Boolean | On/Off of Frost Protection |
| Basic Frost Protection Temperature | Integer | Temperature of Frost Protection |
| Base HW Version | String | Hardware Version of the Base |
| Base ID | String | Base ID |
| Base Cooling Mode | Boolean | Cooling Mode On/Off |
| Base Rank in System Network | Integer | Edge of Base (0 = Standalone, 1 = Master, 2 = Slave) |
| Base Smartstart on/off | Boolean | On/off of Smartstart |
| Base SW ETH Version | String | Software Version Ethernet |
| Basic SW STM Version | String | Software Version STM |
| Basic Dewpoint Sensor | Boolean | On/Off of Dewpoint Sensor |
| Basic Temperature Limiter | Boolean | On/Off of Temperature Limiter |
| Basic Temperature Unit | Integer | Setting whether Fahrenheit or Celsius (0 = °C, 1 = °F) |
| Basic Vacation Status | Integer | Vacation Status (0 = off, 1 = scheduled, 2 = active) |
| Base Vacation Temperature Heating | Float | Temperature during vacation |
| Name (heating zone 1..12) | Type | Description |
|---|---|---|
| Heating Zone 01..12 Actual Temperature | Float | Actual Temperature |
| Heating zone 01..12 set temperature | float | set temperature |
| Heating zone 01..12 Operating mode | Integer | Operating mode of heating zone (0 = Auto, 1 = Day, 2 = Night) |
| Heating Zone 01..12 Actual Temperature Ext. Sensor | Float | Current Actual Temperature of External Sensor |
| Heating zone 01..12 Presence | Boolean | On/Off of presence |
| Heating zone 01..12 Heating system | Integer | The heating system used (0 = FBH standard, 1 = FHB low energy, 2 = radiator, 3 = convector passive, 4 = convector active) |
| Heating zone 01..12 Correction of actual value recording | Float | Correction of actual value (-2.0 .. +2.0) |
| Heating zone 01..12 Name | String | Name of heating zone |
| Heating zone 01..12 Party switching (hours) | Integer | How many hours the party switching should run |
| Heating zone 01..12 Party time remaining (min) | Integer | How long the party mode is still active |
| Heating zone 01..12 Weekend program | Integer | Which time program is active at the weekend |
| Heating zone 01..12 Program weekdays | Integer | Which time program is active during the week |
| Heating zone 01..12 Setpoint temperature max | Float | Setting range setpoint temperature (maximum) |
| Heating zone 01..12 Set temperature Min | Float | Adjustment range set temperature (minimum) |
| Heating zone 01..12 Status | Boolean | Status display (0 = OK, 1 = Error) |
| Name (heating zone 1..12) | Type | Description |
|---|---|---|
| Heating circuit 1..12 Active | Boolean | Whether the heating circuit is active (0 = No, 1 = Yes) |
| Heating circuit 1..12 Actuator | Boolean | On/Off of actuator |
| Heating circuit 1..12 actuator percent | Integer | Percentage activity of the actuator (Only with SW STM version 2.02 or higher) |
| Heating Circuit 1..12 Status | Integer | Status (0 = Off, 1 = On, 2 = Error) |
| Heating circuit 1..12 assigned heating zone | Integer | Which heating zone is connected to the heating circuit |
Profile:
| Name | Type |
|---|---|
| MH.AntifreezeTemp | Integer |
| MH.TemperatureUnit | Integer |
| MH.SummerWinter | Boolean |
| MH.ChangeOver | Boolean |
| MH.Mode | Integer |
| MH.EcoDiff | Float |
| MH.VacationState | Integer |
| MH.PumpTime | Integer |
| MH.RelayTime | Integer |
| MH.EmergencyTime | Integer |
| MH.PWMCycle | Integer |
| MH.PWMPercent | Integer |
| MH.HeatAreaMode | Integer |
| MH.HeatAreaProgram | Integer |
| MH.HeatAreaParty | Integer |
| MH.HeatAreaPartyRemainingTime | Integer |
| MH.HeatAreaState | Boolean |
| MH.HeatAreaRPMMotor | Integer |
| MH.HeatingSystem | Integer |
| MH.HeatAreaTActualTemp | Float |
| MH.HeatAreaTTarget | Float |
| MH.HeatAreaTHeatCool | Float |
| MH.HeatAreaOffset | Float |
| MH.HeatAreaBlockHC | Integer |
| MH.HeatAreaHeatCTRLState | Integer |
| MH.HeatAreaNo | Integer |
| MH.HeatCtrlActorPercent | Integer |
Visualization
Via the Visualization or in the mobile apps, values are displayed and can be changed if possible.
Due to the amount of variables we recommend to disable the display of the whole Alpha 2 in the admin console and display all desired variables via links in a separate category.