# THERMOKON\_WRF07
## `THERMOKON_WRF07` (FB)
`FUNCTION_BLOCK` THERMOKON\_WRF07
### Representation
### General
> Notes:
> By the setpoint / parameter `eMode` currently (16.05.2022) only the formation of the room setpoint temperature `rSetpTemp` as well as the setpoint temperature offset `rOffset` is influenced.
> The configuration registers (R0 - R69) or coils (C0 - C5) are always set for operation of the WRF07 as a pure room operating device (i.e. without its own internal control).
> **\* Device configuration \***
> In registers 0 - 69 or in coils 0 - 5, the current configuration of the device is stored. This is read once at restart / once on every rising edge (xUpdateConfigRead) / cyclically (tTimeUpdateConfigRead) and stored in the arrays `_arwKonfiguration_0` or `arbyKonfiguration_1` stored.
> During operation, registers 2 - 69 or coils 0 - 3 are rewritten once at restart / when values change (`_arwKonfiguration_2` or `arbyKonfiguration_3`). In addition, this write access can be triggered by a rising edge at input `xUpdateConfigWrite` This write access must not occur cyclically, as the number of write accesses is limited (EEPROM).
> The device configuration cannot be reset to the factory state; in the arrays `_arwKonfiguration_4` and `_arbyKonfiguration_5` the default values are stored and can be loaded / written into the device via input `xResDefault` .
> Setpoint / Parameter `rOffsetRange`: A change is transmitted immediately without error, but the new offset is only used after a cold start of the WRF07.
InOut:
| Scope | Name | Type | Initial | Comment |
| ----------- | ----------------------- | -------------------------------------------- | ------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Input | `xEn` | `BOOL` | TRUE | Enable / disable communication (TRUE = enable) |
| Input | `byUnitId` | `BYTE` | 0 | Device address (1 .. 247) (1 .. 63 via DIP switch, 1 .. 247 via Modbus commands) |
| Input | `xUpdateActual` | `BOOL` | FALSE |
Updating the actual values (at every rising edge ) (range: operation)
General operating mode of the device (ROOM\_CONTROL\_UNIT: device serves as RBG, INTERNAL\_REGULATION: setpoint formation / temperature control in the device)
Update interval for the processes influenced by the input xUpdateActual influenced
|
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