Error output
Output for error message.
Data type: BOOL
Each error message (Error = TRUE) causes the enable signal at the S_OutControl output to switch to SAFEFALSE and maintain this state.
| Hinweis
Additional measures, e.g., an additional function stop, can be taken to reduce the risk of an unintended start-up. |
The error state (Error = TRUE) can only be exited if the error condition no longer exists and if there is a positive signal edge at the Reset input. If the error state has been caused by a static TRUE signal at the Reset input, this must be switched to FALSE in order to exit the error state.1
| Hinweis
The error state of the function block can only be exited if the cause of the error no longer exists. |
Connection: The state of the error output can be evaluated in the application program and is also useful in the debug mode of PLCnext Engineer. If required, the signal can be transmitted externally for diagnostic purposes (via a global I/O variable or other functions/function blocks).
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WARNUNG
|
Non-conformance to safety function requirements
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| Value | Description |
|---|---|
| TRUE | The function block has detected an error. The error state is shown at the DiagCode output. |
| FALSE | The function block is either not activated or has not detected an error. |
| 1 | Resetting the error by activating the reset button can cause the S_OutControl output to switch to SAFETRUE immediately (depending on the status of the other input signals). |
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WARNUNG
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Unintended start-up
|