> 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/hvac-modbusio2-lib/funktionen/showdebugoutput.md).

# ShowDebugOutput

## `ShowDebugOutput` (FUN)

FUNCTION ShowDebugOutput : BOOL

InOut:

| Scope  | Name                                | Type        | Comment                                                                                                      |
| ------ | ----------------------------------- | ----------- | ------------------------------------------------------------------------------------------------------------ |
| Return | `ShowDebugOutput`                   | `BOOL`      |                                                                                                              |
| Input  | `stDebugOutput`                     | DebugOutput |                                                                                                              |
| Output | `eModuleTypeID`                     | ModuleType  | Zeigt denn ausgelesenen Modul Typ an                                                                         |
| Output | `udiLastModbusWriteTransactionTime` | `UDINT`     | <p>Modbus request Transaktionszeit in Millisekunden für<br>schreiben</p>                                     |
| Output | `udiLastModbusReadTransactionTime`  | `UDINT`     | Modbus request Transaktionszeit in Millisekunden für lesen                                                   |
| Output | `uiConfiguredBusTimeoutInSeconds`   | `UINT`      | Zeigt die ausgelesene Bus timeout Zeit des Moduls an                                                         |
| Output | `udiLastReadRegister`               | `UDINT`     | Zeigt das letzte gelesene Modbus Register an                                                                 |
| Output | `udiLastWriteRegister`              | `UDINT`     | Zeigt das letzte geschriebene Modbus Register an                                                             |
| Output | `uxiReadErrorCounter`               | `__UXINT`   | Anzahl der Error lese Befehle                                                                                |
| Output | `dtLastReadErrorTimestamp`          | `DT`        | <p>Zeigt den letzten Zeitstempel eines fehlerhaften Modbus lese<br>Befehls an</p>                            |
| Output | `uxiWriteErrorCounter`              | `__UXINT`   | Anzahl der Error schreib Befehle                                                                             |
| Output | `dtLastWriteErrorTimestamp`         | `DT`        | <p>Zeigt den letzten Zeitstempel eines fehlerhaften Modbus<br>schreib Befehls an</p>                         |
| Output | `uxiRetrysAfterError`               | `__UXINT`   | <p>Anzahl der Versuche eine Kommunikation wiederherzustellen,<br>nachdem es eine lese/schreib Fehler gab</p> |
| Output | `tTimeUntilNextCommunicationRetry`  | `TIME`      | <p>Zeit bis zum nächsten Versuch eine Kommunikation<br>wiederherzustellen</p>                                |


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