> For the complete documentation index, see [llms.txt](https://support.powerio.com/hub/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.powerio.com/hub/codesys-hvac/en/hvac-modbus-library/functionblocks/finder/finder_7m_24_8_230_0212.md).

# FINDER\_7M\_24\_8\_230\_0212

## `FINDER_7M_24_8_230_0212` (FB)

`FUNCTION_BLOCK` FINDER\_7M\_24\_8\_230\_0212

### Representation

<figure><img src="/files/085dd7f6f30df13b5c82676ebbfccd2e0b991816" alt=""><figcaption></figcaption></figure>

InOut:

| Scope       | Name                | Type               | Initial      | Comment                                                                                                                                                       |
| ----------- | ------------------- | ------------------ | ------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Input       | `xEn`               | `BOOL`             | TRUE         | Enable / disable communication (TRUE = enable)                                                                                                                |
| Input       | `byUnitId`          | `BYTE`             | 0            | Device address                                                                                                                                                |
| Input       | `xUpdateActual`     | `BOOL`             | FALSE        | <p>Update of actual values (on every rising edge<br>)</p>                                                                                                     |
| Input       | `xResError`         | `BOOL`             | FALSE        | <p>Reinitialization of the outputs <code>eErrorCodeCom</code> or<br><code>xErrorCodeDev</code> to the fault-free state (on every rising edge)</p>             |
| Input       | `xSendSysCommand`   | `BOOL`             | FALSE        | <p>Activation of the transmission of the system command (Register 12<br>) (on every rising edge AND wSysCommand > 0)</p>                                      |
| Inout       | `ModbusClient`      | `ModbusClientBase` |              | Client of the device                                                                                                                                          |
| Output      | `rU1N`              | `REAL`             |              | Phase-to-neutral voltage L1 - N in V                                                                                                                          |
| Output      | `rIL1`              | `REAL`             |              | Line current L1 in A                                                                                                                                          |
| Output      | `rPowerFactorL1`    | `REAL`             |              | Power factor L1                                                                                                                                               |
| Output      | `rActivePowerL1`    | `REAL`             |              | Active power L1 in W                                                                                                                                          |
| Output      | `rApparentPowerL1`  | `REAL`             |              | Apparent power L1 in VA                                                                                                                                       |
| Output      | `rReactivePowerL1`  | `REAL`             |              | Reactive power L1 in var                                                                                                                                      |
| Output      | `rFrequency`        | `REAL`             |              | Frequency in Hz                                                                                                                                               |
| Output      | `rActiveTariff`     | `REAL`             |              | <p>Active tariff (default: 1.0) (tariff switching via<br>external contact - 230V)</p>                                                                         |
| Output      | `rEnergyCounter_n1` | `REAL`             |              | <p>Counter reading - energy meter n1 (MID meter, freely<br>configurable, non-resettable, default: imported<br>active energy total in Wh, all tariffs)</p>     |
| Output      | `rEnergyCounter_n2` | `REAL`             |              | <p>Counter reading - energy meter n2 (MID meter, freely<br>configurable, non-resettable, default: exported<br>active energy total in Wh, all tariffs)</p>     |
| Output      | `rEnergyCounter_n3` | `REAL`             |              | <p>Counter reading - energy meter n3 (MID meter, freely<br>configurable, non-resettable, default: imported<br>reactive energy total in varh, all tariffs)</p> |
| Output      | `rEnergyCounter_n4` | `REAL`             |              | <p>Counter reading - energy meter n4 (MID meter, freely<br>configurable, non-resettable, default: exported<br>reactive energy total in varh, all tariffs)</p> |
| Output      | `rEnergyCounter_1`  | `REAL`             |              | <p>Counter reading - energy meter 1 (freely configurable,<br>resettable, default: imported active energy in Wh, all<br>tariffs)</p>                           |
| Output      | `rEnergyCounter_2`  | `REAL`             |              | <p>Counter reading - energy meter 2 (freely configurable,<br>resettable, default: imported reactive energy in varh, all<br>tariffs)</p>                       |
| Output      | `rEnergyCounter_3`  | `REAL`             |              | <p>Counter reading - energy meter 3 (freely configurable,<br>resettable, default: total apparent energy in VAh, all<br>tariffs)</p>                           |
| Output      | `rEnergyCounter_4`  | `REAL`             |              | <p>Counter reading - energy meter 4 (freely configurable,<br>resettable, default: imported active energy in Wh, all<br>tariffs)</p>                           |
| Output      | `rEnergyCounter_5`  | `REAL`             |              | <p>Counter reading - energy meter 5 (freely configurable,<br>resettable, default: exported active energy in Wh, all<br>tariffs)</p>                           |
| Output      | `rEnergyCounter_6`  | `REAL`             |              | <p>Counter reading - energy meter 6 (freely configurable,<br>resettable, default: exported reactive energy in varh, all<br>tariffs)</p>                       |
| Output      | `rEnergyCounter_7`  | `REAL`             |              | <p>Counter reading - energy meter 7 (freely configurable,<br>resettable, default: total apparent energy in VAh, all<br>tariffs)</p>                           |
| Output      | `rEnergyCounter_8`  | `REAL`             |              | <p>Counter reading - energy meter 8 (freely configurable,<br>resettable, default: exported active energy in Wh, all<br>tariffs)</p>                           |
| Output      | `sSerialNum`        | `STRING`           |              | Meter serial number (8 ASCII characters)                                                                                                                      |
| Output      | `xAlarm`            | `BOOL`             | FALSE        | Collective fault (TRUE = fault)                                                                                                                               |
| Output      | `xAlarmCom`         | `BOOL`             | FALSE        | Collective fault - communication (TRUE = fault)                                                                                                               |
| Output      | `eErrorCodeCom`     | ModbusErrorCode    |              | Error code - communication (0 = no error)                                                                                                                     |
| Output      | `stErrorCodeDev_1`  | `STRING`           |              | <p>String with the numbers of the active device faults of groups<br>G1 and G2</p>                                                                             |
| Output      | `stErrorCodeDev_2`  | `STRING`           |              | <p>String with the numbers of the active device faults of the group<br><code>Energy</code></p>                                                                |
| Output      | `xBusy`             | `BOOL`             |              | Communication indicator (TRUE = communication)                                                                                                                |
| Input Const | `wSysCommand`       | `WORD`             | 0            | <p>Value of the system command to be transmitted (FC06 - Register 6<br>) (0 = no function, values > 0 see Finder documentation,<br>3 = Restart Device)</p>    |
| Input Const | `xEnAlarmDevice`    | `BOOL`             | FALSE        | <p>Enable / disable updating of the outputs<br><code>stErrorCodeDev\_1</code>, <code>stErrorCodeDev\_2</code>, <code>stErrorCodeDev\_3</code></p>             |
| Input Const | `tTimeUpdateActual` | `TIME`             | TIME#1m0s0ms | <p>Update interval for the processes influenced by the input<br><code>xUpdateActual</code> influenced</p>                                                     |


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